Joint Mathematics Meetings Full Program
Current as of Saturday, October 12, 2019 03:30:05
Joint Mathematics Meetings
 Colorado Convention Center, Denver, CO
 January 1518, 2020 (Wednesday  Saturday)
 Meeting #1154
Associate secretaries:
Michel L Lapidus, AMS lapidus@math.ucr.edu
Hortensia Soto, MAA hortensia.soto@unco.edu
Please note room assignments are subject to change right
up until the meeting occurs.
The program published here is continually updated and
may be more current than the printed program.
The following material has been posted without being
proofread in order to provide you with the most current
information.
Unscheduled

Unscheduled
AMS Contributed Paper Session on AMS Contributed Paper Session, I

Unscheduled
MAA General Contributed Paper Session on Algebra
Organizers:
Cathy Erbes, Hiram College erbescc@hiram.edu
Holley Friedlander, Dickinson College friedlah@dickinson.edu
Steven McKay, Brigham Young University mckay@mathematics.byu.edu

Unscheduled
MAA General Contributed Paper Session on Analysis
Organizers:
Cathy Erbes, Hiram College erbescc@hiram.edu
Holley Friedlander, Dickinson College friedlah@dickinson.edu
Steven McKay, Brigham Young University mckay@mathematics.byu.edu

Unscheduled
MAA General Contributed Paper Session on Applied Mathematics
Organizers:
Cathy Erbes, Hiram College erbescc@hiram.edu
Holley Friedlander, Dickinson College friedlah@dickinson.edu
Steven McKay, Brigham Young University mckay@mathematics.byu.edu

Unscheduled
MAA General Contributed Paper Session on Assessment
Organizers:
Cathy Erbes, Hiram College erbescc@hiram.edu
Holley Friedlander, Dickinson College friedlah@dickinson.edu
Steven McKay, Brigham Young University mckay@mathematics.byu.edu

Unscheduled
MAA General Contributed Paper Session on Geometry
Organizers:
Cathy Erbes, Hiram College erbescc@hiram.edu
Holley Friedlander, Dickinson College friedlah@dickinson.edu
Steven McKay, Brigham Young University mckay@mathematics.byu.edu

Unscheduled
MAA General Contributed Paper Session on Graph Theory
Organizers:
Cathy Erbes, Hiram College erbescc@hiram.edu
Holley Friedlander, Dickinson College friedlah@dickinson.edu
Steven McKay, Brigham Young University mckay@mathematics.byu.edu

Unscheduled
MAA General Contributed Paper Session on History or Philosophy of Mathematics
Organizers:
Cathy Erbes, Hiram College erbescc@hiram.edu
Holley Friedlander, Dickinson College friedlah@dickinson.edu
Steven McKay, Brigham Young University mckay@mathematics.byu.edu

Unscheduled
MAA General Contributed Paper Session on Interdisciplinary Topics in Mathematics
Organizers:
Cathy Erbes, Hiram College erbescc@hiram.edu
Holley Friedlander, Dickinson College friedlah@dickinson.edu
Steven McKay, Brigham Young University mckay@mathematics.byu.edu

Unscheduled
MAA General Contributed Paper Session on Linear Algebra
Organizers:
Cathy Erbes, Hiram College erbescc@hiram.edu
Holley Friedlander, Dickinson College friedlah@dickinson.edu
Steven McKay, Brigham Young University mckay@mathematics.byu.edu

Unscheduled
MAA General Contributed Paper Session on Logic and Foundations
Organizers:
Cathy Erbes, Hiram College erbescc@hiram.edu
Holley Friedlander, Dickinson College friedlah@dickinson.edu
Steven McKay, Brigham Young University mckay@mathematics.byu.edu

Unscheduled
MAA General Contributed Paper Session on Mathematics and Technology
Organizers:
Cathy Erbes, Hiram College erbescc@hiram.edu
Holley Friedlander, Dickinson College friedlah@dickinson.edu
Steven McKay, Brigham Young University mckay@mathematics.byu.edu

Unscheduled
MAA General Contributed Paper Session on Mentoring
Organizers:
Cathy Erbes, Hiram College erbescc@hiram.edu
Holley Friedlander, Dickinson College friedlah@dickinson.edu
Steven McKay, Brigham Young University mckay@mathematics.byu.edu

Unscheduled
MAA General Contributed Paper Session on Modeling and Applications
Organizers:
Cathy Erbes, Hiram College erbescc@hiram.edu
Holley Friedlander, Dickinson College friedlah@dickinson.edu
Steven McKay, Brigham Young University mckay@mathematics.byu.edu

Unscheduled
MAA General Contributed Paper Session on Number Theory
Organizers:
Cathy Erbes, Hiram College erbescc@hiram.edu
Holley Friedlander, Dickinson College friedlah@dickinson.edu
Steven McKay, Brigham Young University mckay@mathematics.byu.edu

Unscheduled
MAA General Contributed Paper Session on Other Topics
Organizers:
Cathy Erbes, Hiram College erbescc@hiram.edu
Holley Friedlander, Dickinson College friedlah@dickinson.edu
Steven McKay, Brigham Young University mckay@mathematics.byu.edu

Unscheduled
MAA General Contributed Paper Session on Outreach
Organizers:
Cathy Erbes, Hiram College erbescc@hiram.edu
Holley Friedlander, Dickinson College friedlah@dickinson.edu
Steven McKay, Brigham Young University mckay@mathematics.byu.edu

Unscheduled
MAA General Contributed Paper Session on Probability and Statistics
Organizers:
Cathy Erbes, Hiram College erbescc@hiram.edu
Holley Friedlander, Dickinson College friedlah@dickinson.edu
Steven McKay, Brigham Young University mckay@mathematics.byu.edu

Unscheduled
MAA General Contributed Paper Session on Teaching and Learning Advanced Mathematics
Organizers:
Cathy Erbes, Hiram College erbescc@hiram.edu
Holley Friedlander, Dickinson College friedlah@dickinson.edu
Steven McKay, Brigham Young University mckay@mathematics.byu.edu

Unscheduled
MAA General Contributed Paper Session on Teaching and Learning Calculus
Organizers:
Cathy Erbes, Hiram College erbescc@hiram.edu
Holley Friedlander, Dickinson College friedlah@dickinson.edu
Steven McKay, Brigham Young University mckay@mathematics.byu.edu

Unscheduled
MAA General Contributed Paper Session on Teaching and Learning Developmental Mathematics
Organizers:
Cathy Erbes, Hiram College erbescc@hiram.edu
Holley Friedlander, Dickinson College friedlah@dickinson.edu
Steven McKay, Brigham Young University mckay@mathematics.byu.edu

Unscheduled
MAA General Contributed Paper Session on Teaching and Learning Introductory Mathematics
Organizers:
Cathy Erbes, Hiram College erbescc@hiram.edu
Holley Friedlander, Dickinson College friedlah@dickinson.edu
Steven McKay, Brigham Young University mckay@mathematics.byu.edu

Unscheduled
MAA General Contributed Paper Session on Topology
Organizers:
Cathy Erbes, Hiram College erbescc@hiram.edu
Holley Friedlander, Dickinson College friedlah@dickinson.edu
Steven McKay, Brigham Young University mckay@mathematics.byu.edu
Monday January 13, 2020

Monday January 13, 2020, 8:00 a.m.5:30 p.m.
AMS Short Course on Mean Field Games: Agent Based Models to Nash Equilibria
Capitol Ballroom 1,2,3, Hyatt Regency Denver
Organizers:
François Delarue, University of Nice

Monday January 13, 2020, 5:00 p.m.6:00 p.m.
AMS Short Course Reception
Capitol Ballroom 1,2,3, Hyatt Regency Denver
Tuesday January 14, 2020

Tuesday January 14, 2020, 8:00 a.m.5:30 p.m.
AMS Short Course on Mean Field Games: Agent Based Models to Nash Equilibria
Capitol Ballroom 1,2,3, Hyatt Regency Denver
Organizers:
François Delarue, University of Nice

Tuesday January 14, 2020, 8:00 a.m.5:00 p.m.
AWM Moving Towards Action Workshop
Organizers:
Maeve McCarthy, Murray State University
Elizabeth Donovan, Murray State University
Vrushali Bokil, Oregon State University
Ami Radunskaya, Pomona College
Moderators:
Karoline Pershell, Association for Women in Mathematics

Tuesday January 14, 2020, 8:00 a.m.6:30 p.m.
AMS Department Chairs Workshop
Capitol Ballroom 4, Hyatt Regency Denver
Facilitators:
Luca Capogna, Worcester Polytechnic Institute
Kevin Knudson, University of Florida
Gloria MaríBeffa, University of WisconsinMadison
Jennifer Zhao, University of MichiganDearborn

Tuesday January 14, 2020, 1:30 p.m.10:00 p.m.
AMS Council
Mineral Hall D, E, F, G, Hyatt Regency Denver

Tuesday January 14, 2020, 3:00 p.m.7:00 p.m.
Joint Meetings Registration
Advanced registration will remain open until 7:30 pm.

Tuesday January 14, 2020, 3:00 p.m.7:30 p.m.
Email Center
Wednesday January 15, 2020

Wednesday January 15, 2020, 7:00 a.m.6:00 p.m.
Joint Meetings Registration

Wednesday January 15, 2020, 7:00 a.m.11:00 p.m.
Email Center

Wednesday January 15, 2020, 7:00 a.m.8:45 a.m.
MAA Minority Chairs Meeting
Mineral Hall A, Hyatt Regency Denver

Wednesday January 15, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Advances in Multivariable Operator Theory: Connections with Algebraic Geometry, Free Analysis, and Free Probability, I
Room 109, Colorado Convention Center
Organizers:
Joseph A. Ball, Virginia Tech joball@math.vt.edu
Paul S. Muhly, University of Iowa

Wednesday January 15, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Algebras and Algorithms, I
Room 103, Colorado Convention Center
Organizers:
Keith A. Kearnes, University of Colorado, Boulder kearnes@euclid.colorado.edu
Peter Mayr, University of Colorado, Boulder
Agnes Szendrei, University of Colorado, Boulder

8:00 a.m.
Inversefree reducts of latticeordered groups.
Nick Galatos*, University of Denver
George Metcalfe, University of Bern
Almudena Colacito, University of Bern
(1154061386)

8:30 a.m.
The structure of idempotent involutive residuated lattices and weakening relation algebras.
Nikolaos Galatos, University of Denver
Peter Jipsen*, Chapman University
Olim Tuyt, University of Bern
Diego Valota, University of Milan
(1154062013)

9:00 a.m.
A class of modular lattices embedded into congruence lattices of algebras in almost all varieties.
Ralph S Freese*, University of Hawaii
(115408718)

9:30 a.m.
Varieties of Semilattice Sums.
Clifford Bergman*, Iowa State University
T. Penza, Warsaw University of Technology
A. B. Romanowska, Warsaw University of Technology
(1154081128)

10:00 a.m.
What I would still like to know about equational logic.
George F McNulty*, University of South Carolina
(1154081375)

10:30 a.m.
Supernilpotence Need Not Imply Nilpotence.
Matthew Moore*, University of Kansas
Andrew Moorhead, Charles University, Czech Republic
(1154082473)

Wednesday January 15, 2020, 8:00 a.m.10:50 a.m.
AMSASL Special Session on Choiceless Set Theory and Related Areas, I
Room 404, Colorado Convention Center
Organizers:
Paul Larson, Miami University larsonpb@miamioh.edu
Jindrich Zapletal, University of Florida

Wednesday January 15, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Coding Theory and Applications, I
Room 402, Colorado Convention Center
Organizers:
Allison Beemer, New Jersey Institute of Technology
Ian F. Blake, University of British Columbia
Christine A. Kelley, University of NebraskaLincoln ckelley2@unl.edu
Felice Manganiello, Clemson University

8:00 a.m.
Fountain codes and their applications.
Michael G. Luby*, International Computer Science Institute
(1154152464)

8:30 a.m.
Distributions for Luby Transform Codes with Low Encoding Node Degrees.
Carolyn Mayer*, Worcester Polytechnic Institute
(1154942085)

9:00 a.m.
How to distribute the multiplication of Secret Matrices?
Salim El Rouayheb*, Rutgers
Rafael G.L. D Oliveira, Rutgers University
David Karpuk, F Secure
Daniel Heinlein, Aalto University
(115400486)

9:30 a.m.
Load Balancing Properties of Codes and Matching Problems on Graphs.
Emina Soljanin*, Rutgers University
(1154052440)

10:00 a.m.
GraphBased Codes & Window Decoding.
Emily McMillon*, University of Nebraska  Lincoln
Allison Beemer, New Jersey Institute of Technology
Christine A Kelley, University of Nebraska  Lincoln
(1154941115)

10:30 a.m.
Graph based codes for distributed storage.
Iwan Duursma*, Univ of Illinois UrbanaChampaign
Xiao Li, Univ of Illinois UrbanaChampaign
HsinPo Wang, Univ of Illinois UrbanaChampaign
(1154051753)

Wednesday January 15, 2020, 8:00 a.m.10:40 a.m.
AMS Special Session on Cohomological Field Theories and Wall Crossing, I
Room 106, Colorado Convention Center
Organizers:
Yefeng Shen, University of Oregon
Mark Shoemaker, Colorado State University mark.shoemaker@colostate.edu

8:00 a.m.
Virtual Cycle on the Moduli Space of Maps to a Complete Intersection.
Rachel Webb*, University of Michigan
Felix Janda, Institute for Advanced Study
Qile Chen, Boston College
(1154141531)

8:30 a.m.
Mirror Symmetry for nonabelian LandauGinzburg models.
Nathan Priddis*, Brigham Young University
(1154141953)

9:00 a.m.
GopakumarVafa invariants and the P=W conjecture.
Junliang Shen*, MIT
(115414560)

9:30 a.m.
The stability manifold of local orbifold elliptic quotients.
Franco Rota*, Rutgers University
(1154141429)

10:00 a.m.
On factorization and vector bundles of conformal blocks from vertex algebras.
C Damiolini, Princeton
A. Gibney*, Rutgers University, New Brunswick
N. Tarasca, Virginia Commonwealth University
(1154141392)

Wednesday January 15, 2020, 8:00 a.m.10:50 a.m.
MAA Invited Paper Session on Creating Spaces for Mathematics
Room 610/612, Colorado Convention Center
Organizers:
Della Dumbaugh, University of Richmond ddumbaugh@richmond.edu

Wednesday January 15, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Frames, Designs, and Optimal Spherical Configurations, I
Room 712, Colorado Convention Center
Organizers:
Xuemei Chen, New Mexico State University xchen@nmsu.edu
Alexey Glazyrin, University of Texas Rio Grande Valley
Kasso Okoudjou, University of Maryland, College Park
Oleksandr Vlasiuk, Florida State University

8:00 a.m.
Universal optimality and its failure.
Henry Cohn*, Microsoft Research New England
(1154522681)

9:00 a.m.
Discreteness of minimizing measures.
Dmitriy Bilyk*, University of Minnesota
(1154281219)

9:30 a.m.
Optimal packings in real projective spaces.
Dustin G. Mixon, The Ohio State University
Hans Parshall*, The Ohio State University
(1154521644)

10:00 a.m.
Stable phase retrieval from magnitude of point evaluation for infinite dimensional subspaces of $L_2(R)$.
Robert Calderbank, Duke University
Ingrid Daubechies, Duke University
Daniel Freeman*, St Louis University
Nikki Freeman, University of North Carolina, Chapel Hill
(1154461572)

10:30 a.m.
Supports of solutions to the minimal logenergy problem with constraints.
Alexander Reznikov*, Florida State University
Brian Simanek, Baylor Universiry
Oleksandr Vlasiuk, Florida State University
(1154312263)

Wednesday January 15, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Group Actions in Harmonic Analysis, I
Room 304, Colorado Convention Center
Organizers:
Keri Kornelson, University of Oklahoma kkornelson@ou.edu
Emily J. King, University of Bremen

8:00 a.m.
Introduction to Group Actions in Harmonic Analysis.
Emily J King*, Colorado State University
(1154431813)

8:30 a.m.
Wasserstein ISOMAP for Image Manifold Learning.
Keaton Hamm*, University of Arizona
Nick Henscheid, University of Arizona
(115468803)

9:00 a.m.
The PronyLaplace method for identifying burstlike forcing terms.
Akram Aldroubi, Vanderbilt University
Longxiu Huang, University of California Los Angeles
Keri A. Kornelson, University of Oklahoma
Ilya A. Krishtal*, Northern Illinois University
(115441603)

9:30 a.m.
TimeVariant System Approximation via LaterTime Samples.
Roza Aceska*, Ball State University
Yeon Hiang Kim, Central Michigan University
(1154421408)

10:00 a.m.
Constructing tight unit norm frames for finitedimensional Banach spaces using group actions.
J. Alejandro ChávezDomínguez*, University of Oklahoma
(1154461072)

10:30 a.m.
HRT conjecture and linear independence of translates on the Heisenberg group.
Bradley Currey, Bridgewater State University
Vignon Oussa*, Bridgewater State University (Massachusetts)
(115443241)

Wednesday January 15, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Hamiltonian Systems, I
Room 406, Colorado Convention Center
Organizers:
Sean Gasiorek, University of Sydney sean.gasiorek@sydney.edu.au
Gabriel Martins, California State University Sacramento
Andres Perico, University of California Santa Cruz

Wednesday January 15, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on If You Build It They Will Come: Presentations by Scholars in the National Alliance for Doctoral Studies in the Mathematical Sciences, I
Room 401, Colorado Convention Center
Organizers:
David Goldberg, Purdue University goldberg@purdue.edu
Phil Kutzko, University of Iowa

8:00 a.m.
Mathematical Modeling of a Network of Neurons Regarding G1D Transport Deficiency Epilepsy Seizures.
Ariel N Leslie*, University of Texas at Arlington
Jianzhong Su, University of Texas at Arlington
(115434264)

8:30 a.m.
Coding Properties of Firing Rate Models with LowRank Synaptic Weight Matrices.
Steven Collazos*, University of Minnesota, Morris
Duane Nykamp, University of Minnesota, Twin Cities
(1154372430)

9:00 a.m.
NonLocal Blockwise Implementation Method with Selective Features for Speckle Image Denoising.
Chartese Darnel Jones*, Mississippi State University
(1154652149)

9:30 a.m.
Dynamics of a childhood disease model with isolation.
Joan Ponce*, Purdue University
Zhilan Feng, Purdue University/National Science Foundation
(1154921454)

10:00 a.m.
Use of Computer Software to Do Mathematics and the Mathematics Achievement of Students in Puerto Rico Using Restricted 2015 NAEP Data.
Ricela FelicianoSemidei*, Northern Illinois University
(115497397)

10:30 a.m.
Probability of Consensus in Spatial Opinion Models with Confidence Threshold.
Mela Hardin*, Arizona State University
Nicolas Lanchier, Arizona State University
(115460689)

Wednesday January 15, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Interactions Among Partitions, Basic Hypergeometric Series, and Modular Forms, I
Room 104, Colorado Convention Center
Organizers:
Chris JenningsShaffer, University of Denver chrisjenningsshaffer@gmail.com
Frank Garvan, University of Florida

8:00 a.m.
Ramanujan congruences for a class of etaquotients.
Shashika Nuwan Chamara Petta Mestrige*, Baton Rouge
(1154111407)

8:30 a.m.
Incongruences for modular forms and applications to partition functions.
Marie Jameson*, University of Tennessee, Knoxville
Sharon Garthwaite, Bucknell University
(1154111491)

9:00 a.m.
Verifying Partition Congruences with Symbolic Computation.
Nicolas Allen Smoot*, Research Institute for Symbolic Computation, Linz
CristianSilviu Radu, Research Institute for Symbolic Computation, Linz
(1154111089)

9:30 a.m.
Parity considerations in RogersRamanujanGordon type overpartitions.
Ae Ja Yee*, Penn State University
(1154111418)

10:00 a.m.
The method of weighted words rerevisited.
Ali K Uncu*, Austrian Academy of Sciences OEAW RICAM / Johannes Kepler University RISC
(1154051343)

10:30 a.m.
The smallest parts function.
Scott Ahlgren*, University of Illiinois
Byungchan Kim, Seoul University of Science and Technology
(1154111549)

Wednesday January 15, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Interactions of Inverse Problems, Computational Harmonic Analysis, and Imaging, I
Room 107, Colorado Convention Center
Organizers:
M. Zuhair Nashed, University of Central Florida M.Nashed@ucf.edu
Willi Freeden, University of Kaiserslautern
Otmar Scherzer, University of Vienna

8:00 a.m.
Some Inverse Problems in Graph Signal Processing.
Qiyu Sun*, University of Central Florida
(1154941074)

8:30 a.m.
Inverse Magnetization Problems and Potential Field Separation.
Christian Gerhards*, TU Bergakademie Freiberg
(1154491349)

9:00 a.m.
Hierarchical convex optimization by the hybrid steepest descent method with proximal splitting operators.
Isao Yamada*, Tokyo Institute of Technology
Masao Yamagishi, Tokyo Institute of Technology
(1154651321)

9:30 a.m.
Semiclassical Sampling and Discretization of Linear Inverse Problems.
Plamen Stefanov*, Purdue University
(1154351052)

10:00 a.m.
A Fourier approach to the inverse source problem in an absorbing and scattering medium with applications to Optical Molecular Imaging.
Kamran Sadiq*, Johann Radon Institute of Computational and Applied Mathematics (RICAM)
(115435826)

10:30 a.m.
Lattice Point Identities, Shannon Sampling, and Antenna Problem.
Willi Freeden*, Department of Mathematics, University of Kaiserslautern, Germany
(1154411069)

Wednesday January 15, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Iterative Methods for LargeScale Data Analysis, I
Room 407, Colorado Convention Center
Organizers:
Jamie Haddock, University of California Los Angeles jhaddock@math.ucla.edu
Anna Ma, Unviersity of California San Diego

8:00 a.m.
A New Constrained Mixture Models for Drug Discovery Data with Innovative Iterative Algorithms.
Xu (Sunny) Wang*, Wilfrid Laurier University
Hugh Chipman, Acadia University
(1154621616)

8:30 a.m.
Monte Carlo approximation certificates for kmeans clustering.
Soledad Villar*, New York University
(1154901259)

9:00 a.m.
On the minimum $\ell_p$norm of random matrices.
Josiah Park*, Georgia Tech
(1154602762)

9:30 a.m.
Stochastic Methods for LowRank Tensor Recovery.
Rachel Grotheer*, Goucher College
Shuang Li, Colorado School of Mines
Anna Ma, University of California Irvine
Deanna Needell, University of California Los Angeles
Jing Qin, University of Kentucky
(1154151025)

10:00 a.m.
Simultaneous Blind Deconvolution and Phase Retrieval with Tensor Iterative Hard Thresholding.
Shuang Li*, Colorado School of Mines, Golden, CO
Gongguo Tang, Colorado School of Mines
Michael B. Wakin, Colorado School of Mines
(115415595)

10:30 a.m.
Nonnegative tensor decompositions for dynamic topic modeling.
Kathryn E Leonard*, Occidental College
(1154411842)

Wednesday January 15, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Noncommutative Geometry and Applications, I
Room 110, Colorado Convention Center
Organizers:
Frederic Latremoliere, University of Denver frederic.latremoliere@du.edu

Wednesday January 15, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Recent Developments in Numerical Methods for PDEs, I
Room 113, Colorado Convention Center
Organizers:
Valeria Barra, University of Colorado Boulder valeria.barra@colorado.edu
Oana Marin, Argonne National Laboratory

Wednesday January 15, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Research in Graph Theory and Combinatorics by Research Experience for Undergraduate Faculty (REUF) Alumni and Their Students, I
Room 303, Colorado Convention Center
Organizers:
Katie Anders, University of Texas at Tyler
Kassie Archer, University of Texas at Tyler
Briana FosterGreenwood, California State Polytechnic UniversityPomona brianaf@cpp.edu

8:00 a.m.
Dimensions of generalized spline spaces.
Laetitia Huang, Smith College
Valeri JeanPierre*, Smith College
Karen Reed, Smith College
Isabella Zhu, Smith College
(1154052769)

8:30 a.m.
A Tale of Two Graph Theory Projects: From Graceful Trees to Domino Tilings.
Rachelle Bouchat*, Indiana University of Pennsylvania
Patrick Cone, Indiana University of Pennsylvania
Williem Rizer, Indiana University of Pennsylvania
(1154052491)

9:00 a.m.
On $(t,r)$ broadcast domination of certain grid graphs.
Natasha Crepeau*, Harvey Mudd College
Pamela E. Harris, Williams College
Sean Hays, University of South Florida
Marissa Loving, University of Illinois at UrbanaChampaign
Joseph Rennie, University of Illinois at UrbanaChampaign
Gordon Rojas Kirby, University of California Santa Barbara
Alexandro Vasquez, Manhattan College
(11540569)

9:30 a.m.
Arithmetical structures on graphs.
Joel Louwsma*, Niagara University
(1154051221)

10:00 a.m.
Graph Splines and the Universal Difference Property.
Katie Anders*, University of Texas at Tyler
Daniel Arreola, California State University, Long Beach
Luisa Asencio, St. Edward's University
Chloe Ireland, Carnegie Mellon University
Luke Smith, University of Texas at Tyler
(115405451)

10:30 a.m.
Failed zero forcing on oriented and directed graphs: results, applications, and open questions.
Alyssa N Adams, Youngstown State University
Bonnie C Jacob*, National Technical Institute for the Deaf at Rochester Institute of Technology
(115405969)

Wednesday January 15, 2020, 8:00 a.m.10:50 a.m.
AMSMAASIAM Special Session on Research in Mathematics by Undergraduates and Students in PostBaccalaureate Programs, I
Room 210/212, Colorado Convention Center
Organizers:
Darren A. Narayan, Rochester Institute of Technology dansma@rit.edu
Khang Tran, California State University Fresno
Mark David Ward, Purdue University
John Wierman, The Johns Hopkins University

8:00 a.m.
Eigenvalue Distributions of Random Iterated Block Matrices.
Keller L Blackwell*, University of South Florida
Neelima Borade, University of Illinois, Chicago
Charles P Devlin VI, University of Michigan, Ann Arbor
Renyuan Ma, Williamstown, Massachusetts
Steven J Miller, Williams College
Wanqiao Xu, University of Michigan, Ann Arbor
(115415105)

8:30 a.m.
Solvability of Multiple Unicast Networks Over Finite Fields.
Paige G. Beidelman*, University of Mary Washington
Kimberly Nicole Hancock, Bowdoin College
Kaiwen Lu, University of Michigan, Ann Arbor
Pedro D Morales Vega, University of Maryland, College Park
Nathan J Akerhielm, Haverford College
(1154131991)

9:00 a.m.
Online Approaches for Allocating Products to Users.
Andrea Boskovic*, Amherst College
Qinyi Chen, University of California, Los Angeles
Dominik Kufel, University College London
Zijie Zhou, Purdue University
(115490471)

9:30 a.m.
Probabilistic CountingOut Game on a Line.
TIngting Ou*, Johns Hopkins University
Michelle Shu, Johns Hopkins University
(1154051055)

10:00 a.m.
Efficient and Nonefficient Domination of Zstacked Archimedean Lattices.
Nathan Vallapureddy*, Johns Hopkins University
Lyle Paskowitz, Johns Hopkins University
(1154051202)

10:30 a.m.
Most Reliable TwoTerminal Graphs With Node Failures.
Isaac Brown*, Washington State University
Brendan Miller, University of Saint Francis
Tyler Russell, University of Texas at Tyler
Christina Graves, University of Texas at Tyler
(1154051735)

Wednesday January 15, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Sequences, Words, and Automata, I
Room 403, Colorado Convention Center
Organizers:
Eric Rowland, Hofstra University eric.rowland@hofstra.edu
Manon Stipulanti, Hofstra University

Wednesday January 15, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Singularities and Characteristic Classes, I
Room 108, Colorado Convention Center
Organizers:
Paolo Aluffi, Florida State University
Leonardo Mihalcea, Virginia Tech lmihalce@math.vt.edu

8:00 a.m.
Motives of intersections of quadrics and the Feynman integral of the massive sunset graph.
Matilde Marcolli*, Caltech
Goncalo Tabuada, MIT
(1154141803)

8:30 a.m.
Algebraic approximation of analytic and semianalytic sets.
Leslie C Wilson*, University of Hawaii, Manoa
Massimo Ferrarotti, Politecnico di Torino
Elisabetta Fortuna, Universita di Pisa
(115414804)

9:00 a.m.
Characteristic Polar Cycles of Perverse Sheaves.
David B Massey*, Northeastern University
(115432597)

9:30 a.m.
An enriched count of the bitangents to a smooth plane quartic curve.
Hannah Larson, Stanford University
Isabel Vogt*, Stanford University
(1154141326)

10:00 a.m.
Linear recurrence sequences and the duality defect conjecture.
Grayson Jorgenson*, Florida State University
(1154141209)

10:30 a.m.
Characteristic classes of vector bundles on spheres and Bott periodicity: algebra, geometry, topology.
Hannah Larson, Stanford University
Ravi Vakil*, Stanford University
(1154142194)

Wednesday January 15, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Spectral and Transport Properties of Disordered Systems, I
Room 102, Colorado Convention Center
Organizers:
Peter D. Hislop, University of Kentucky peter.hislop@uky.edu
Jeffrey Schenker, Michigan State University

8:00 a.m.
Ballistic transport for onefrequency Schrodinger operators.
Ilya Kachkovskiy*, Michigan State University
(1154472000)

8:30 a.m.
Diffusion in the mean for a periodic Schrödinger equation perturbed by a fluctuating potential.
J Schenker, Michigan State University
F Z Tilocco*, Michigan State University
S Zhang, University of Minnesota
(1154472272)

9:00 a.m.
An energydependent LiebRobinson bound for quantum rotors.
Alvin Moon*, UC Davis
(1154811504)

9:30 a.m.
A gapped family of twodimensional AKLT models.
Houssam AbdulRahman, University of Arizona
Marius Lemm, Harvard University
Angelo Lucia, CalTech
Bruno Nachtergaele, UC Davis
Amanda Young*, Technical University of Munich/MCQST
(1154821414)

10:00 a.m.
On the Regime of Localized Excitations for Disordered Oscillator Systems.
Robert Sims*, University of Arizona
Houssam AbdulRahman, University of Arizona
Gunter Stolz, University of Alabama at Birmingham
(1154811376)

10:30 a.m.
Localization at the bottom of the spectrum of a disordered XXZ spin chain.
Alexander Elgart*, Virginia Tech
Abel Klein, UC Irvine
(1154811833)

Wednesday January 15, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Symbolic Dynamics, I
Room 111, Colorado Convention Center
Organizers:
Ronnie Pavlov, University of Denver rpavlov@du.edu
Scott Schmieding, Northwestern University

8:00 a.m.
Properties of low complexity symbolic systems and applications.
Van Cyr*, Bucknell University
Bryna Kra, Northwestern University
(1154372418)

8:30 a.m.
Mapping class groups of zeroentropy subshifts.
Kitty Yang*, Northwestern University
(1154372165)

9:00 a.m.
The number of minimal subsystems of a transitive subshift of linear complexity.
Andrew Dykstra*, Hamilton College
Nic Ormes, University of Denver
Ronnie Pavlov, University of Denver
(115437796)

9:30 a.m.
Low Complexity and the Loosely Bernoulli Property.
Van Cyr, Bucknell University
Aimee Johnson, Swarthmore College
Bryna Kra, Northwestern University
Ayşe Şahin*, Wright State University
(1154372406)

10:00 a.m.
Determining when a BratteliVershik system is expansive.
Sarah Bailey Frick*, Furman University
(1154372198)

10:30 a.m.
Characteristic Measures of Symbolic Dynamical Systems.
Joshua Frisch*, California Institute of Technology
(1154372341)

Wednesday January 15, 2020, 8:00 a.m.10:50 a.m.
AMSAWM Special Session on Women in Mathematical Biology, I
Room 112, Colorado Convention Center
Organizers:
Christina Edholm, University of Tennessee cedholm@utk.edu
Amanda Laubmeier, University of NebraskaLincoln
Katharine Gurski, Howard University
Heather Zinn Brooks, University of California Los Angeles

8:00 a.m.
Tumor control, elimination, and escape through a compartmental model of dendritic cell therapy for melanoma.
Lauren Johnson Dickman*, Arizona State University
(115492846)

8:30 a.m.
Topological Data Analysis for Ring Channels in Intracellular Transport.
MariaVeronica Ciocanel*, MBI/The Ohio State University
Riley Juenemann, Mathematics/Tulane University
Adriana Dawes, Mathematica, Molecular Genetics/The Ohio State University
Scott McKinley, Mathematics/Tulane University
(115492418)

9:00 a.m.
Handguns and Hotspots: Cellular Automata Models of Gun Crime in Chicago, Illinois.
Shelby M Scott*, University of Tennessee, Knoxville
(115492776)

9:30 a.m.
Understanding the role of fibrinogen in fibrin gel formation: Kinetic models of two monomer polymerization.
Anna Nelson*, University of Utah
Aaron Fogelson, University of Utah
James Keener, University of Utah
(1154921627)

10:00 a.m.
Agentbased multiscale modeling enhances understanding of the immune response to M. tuberculosis infection.
Caitlin S. Hult*, University of Michigan
Jennifer J. Linderman, University of Michigan
Denise E. Kirschner, University of Michigan
(1154921810)

10:30 a.m.
Multiscale modeling of epidermal\unknownmultibyte{x2010}dermal interactions during skin wound healing.
Huijing Du*, University of NebraskaLincoln
(115435508)

Wednesday January 15, 2020, 8:00 a.m.10:50 a.m.
AMSAWM Special Session on Women in Symplectic and Contact Geometry, I
Room 105, Colorado Convention Center
Organizers:
Morgan Weiler, Rice University mocowe@gmail.com
Catherine Cannizzo, Simons Center for Geometry and Physics
Melissa Zhang, University of Georgia

Wednesday January 15, 2020, 8:00 a.m.10:50 a.m.
AMSAWM Special Session on Women in Topology, I
Room 405, Colorado Convention Center
Organizers:
Jocelyn Bell, Hobart and William Smith Colleges
Rochy Flint, Columbia University Teachers College crf51@tc.columbia.edu
Candice Price, Smith College
Arunima Ray, Max Planck Institute for Mathematics

8:00 a.m.
Distortion and the bridge distance of knots.
Marion Campisi*, San Jose State University
Ryan Blair, California State University Long Beach
Maggy Tomova, Iowa State University
Scott Taylor, Colby College
(115457175)

8:30 a.m.
Microhomogeneity.
Lynne Yengulalp*, Wake Forest University
(115454525)

9:00 a.m.
All the augmentations come from immersed Lagrangian fillings.
Yu Pan*, MIT
Dan Rutherford, Ball State University
(11545740)

9:30 a.m.
The embedded contact homology of Seifert fiber spaces.
Jo Nelson, Rice University
Morgan Weiler*, Rice University
(115453669)

10:00 a.m.
Computational grid Floer homology: explorations of crossing change and knot genus.
Margaret I Doig*, Creighton University
(1154541727)

10:30 a.m.
$k$matching sequences of simplicial complexes.
Julianne Vega*, University of Kentucky
(115405638)

Wednesday January 15, 2020, 8:00 a.m.10:55 a.m.
AMS Contributed Paper Session on AMS Contributed Paper Sessions

Wednesday January 15, 2020, 8:00 a.m.10:55 a.m.
MAA Contributed Paper Session on Best Practices and Considerations in Designing and Developing Online Math Courses
Room 505, Colorado Convention Center
Organizers:
Sharon M. Mosgrove, Western Governors University sharon.mosgrove@wgu.edu
Doug Scheib, Western Governors University

Wednesday January 15, 2020, 8:00 a.m.11:00 a.m.
MAA Contributed Paper Session on Discrete Mathematics in the Undergraduate Curriculum  Ideas and Innovations in Teaching, I
Room 507, Colorado Convention Center
Organizers:
John Caughman, Portland State University
Oscar Levin, University of Northern Colorado
Elise Lockwood, Oregon State University elise.lockwood@oregonstate.edu

Wednesday January 15, 2020, 8:00 a.m.10:55 a.m.
MAA Contributed Paper Session on InquiryBased Learning and Teaching, I
Room 501, Colorado Convention Center
Organizers:
Brian Katz, Augustana College
Carl Mummert, Marshall University
Victor I. Piercey, Ferris State University piercev1@ferris.edu

Wednesday January 15, 2020, 8:00 a.m.10:55 a.m.
MAA General Contributed Paper Session on MAA General Contributed Paper Sessions

Wednesday January 15, 2020, 8:00 a.m.11:00 a.m.
MAA Contributed Paper Session on Mathematics and the Arts: in the Classroom and Beyond, I
Room 504, Colorado Convention Center
Organizers:
Douglas Norton, Villanova University douglas.norton@villanova.edu

Wednesday January 15, 2020, 8:00 a.m.10:55 a.m.
MAA Contributed Paper Session on ModelingFirst InquiryBased Course Activities
Room 502, Colorado Convention Center
Organizers:
Ben Galluzzo, Clarkson University
Brian Winkel, SIMIODE brianwinkel@simiode.org
Corban Harwood, George Fox University

Wednesday January 15, 2020, 8:00 a.m.10:55 a.m.
MAA Contributed Paper Session on Teaching Mathematics with Humor or Pop Culture
Room 506, Colorado Convention Center
Organizers:
Sarah J. Greenwald, Appalachian State University
Semra KilicBahi, ColbySawyer College
Cesar MartínezGarza, Pennsylvania State University at Berks cxm58@psu.edu

Wednesday January 15, 2020, 8:00 a.m.10:55 a.m.
MAA Contributed Paper Session on The Scholarship of Teaching and Learning in Collegiate Mathematics, I
Room 503, Colorado Convention Center
Organizers:
Tom Banchoff, Brown University
Curtis Bennett, California State University Long Beach
Jacqueline Dewar, Loyola Marymount University jdewar@lmu.edu
Edwin Herman, University of WisconsinStevens Point
Lew Ludwig, Denison University

Wednesday January 15, 2020, 8:00 a.m.10:55 a.m.
SIAM Minisymposium on Recent Advances and New Trends in Modeling and Simulation of Systems with Multiple Scales, Coupled Phenomena and Interfaces.
Room 301, Colorado Convention Center
Organizers:
Yekaterina Epshteyn, University of Utah epshteyn@math.utah.edu

8:00 a.m.
Grain Structure, Grain Growth and Evolution of the Grain Boundary Network.
Yekaterina Epshteyn*, The University of Utah
(115465516)

8:30 a.m.
High order accurrate versions of threshold dynamics.
Alexander Zaitzeff, Department of Mathematics, University of Michigan
Selim Esedoglu*, Department of Mathematics, University of Michigan
Krishna Garikipati, Department of Mechanical Engineering, University of Michigan
(1154652114)

9:00 a.m.
Microstructural entropy and stored energy in modeling recrystallization and microstructureproperty relationships in polycrystals.
Maria Emelianenko*, George Mason University
(1154701631)

9:30 a.m.
Machine Learning from Polymer Self Consistent Field Theoretic Simulations to Accelerate Phase Discovery.
Hector D. Ceniceros*, Department of Mathematics, University of California Santa Barbara
(115465465)

10:00 a.m.
Numerical analysis of a biofilmnutrient model involving a variational inequality.
Malgorzata Peszynska*, Oregon State University, Mathematics Department
Azhar Alhammali, Imam Abdulrahman Bin Faisal University, Saudi Arabia
(115465688)

10:30 a.m.
Explicit Partitioned Methods based on Monolithic Formulations of the Coupled Problem.
Pavel B Bochev*, Sandia National Laboratories
Paul Kuberry, Sandia National Laboratories
Kara Peterson, Sandia National Laboratories
(115465412)

Wednesday January 15, 2020, 8:00 a.m.6:00 p.m.
Project NExT Workshop
Mile High Ballroom 4d4f, Colorado Convention Center
Organizers:
Matt DeLong, Marian University
Dave Kung, St. Mary's College of Maryland
Alicia Prieto Langarica, Youngstown State University

Wednesday January 15, 2020, 8:00 a.m.5:30 p.m.
Employment Center
Mile High Ballroom 1,2,3, Colorado Convention Center

Wednesday January 15, 2020, 9:00 a.m.11:00 a.m.
MAA Minicourse #3: Part A
Creating and Adapting OER Textbooks Using the LibreTexts Platform
Room 708, Colorado Convention Center
Presenters:
Judy Dean, Monroe Community College
Paul E. Seeburger, Monroe Community College

Wednesday January 15, 2020, 9:00 a.m.11:00 a.m.
MAA Minicourse #2: Part A
Teaching Reproducible Statistics with R and R Studio
Room 706, Colorado Convention Center
Presenters:
Ryan Botts, Point Loma Nazarene University
Judith E. Canner, California State University, Monterey Bay

Wednesday January 15, 2020, 9:00 a.m.11:00 a.m.
MAA Minicourse #1: Part A
Using Automated Software to Learn and Teach Numerical Solution of Partial Differential Equations
Room 704, Colorado Convention Center
Presenters:
L. Ridgeway Scott, University of Chicago ridg@uchicago.edu

Wednesday January 15, 2020, 9:00 a.m.9:45 a.m.
MAASIAMAMS HrabowskiGatesTapiaMcBay Session: Lecture
Room 207, Colorado Convention Center
Organizers:
Carrie Diaz Eaton, Bates College
Speakers:
Belin Tsinnajinnie, Santa Fe Community College

Wednesday January 15, 2020, 9:00 a.m.10:30 a.m.
AMS Directors of Undergraduate Studies
Mineral Hall F, G, Hyatt Regency Denver

Wednesday January 15, 2020, 9:00 a.m.10:20 a.m.
MAA Panel
Assessment for Accreditation: Lots of Little Fish Make a Large School
Room 603, Colorado Convention Center
Organizers:
Regina Aragon, Eastern New Mexico University
Mariah Birgen, Wartburg College
Panelists:
Curtis Bennett, California State University, Long Beach
Bonnie Gold, Monmouth University
Stephanie Kolitsch, The University of Tennessee at Martin
Josephine Rodriguez, Western New England University
Murphy Waggoner, Simpson College

Wednesday January 15, 2020, 9:00 a.m.10:20 a.m.
MAA Workshop
Teaching Undergraduate Mathematics via Primary Source Projects
Room 605, Colorado Convention Center
Organizers:
Janet H. Barnett, Colorado State Univeristy  Pueblo
Kathleen M. Clark, Florida State University
Dominic Klyve, Central Washington University
Danny E. Otero, Xavier University
Nicholas A. Scoville, Ursinus College
Diana White, University of Colorado  Denver

Wednesday January 15, 2020, 9:00 a.m.10:20 a.m.
MAA Panel
What Every Student Should Know about the JMM
Room 601, Colorado Convention Center
Organizers:
Peri Shereen, California State University, Monterey Bay
Violeta Vasilevska, Utah Valley University
Panelists:
Joyati Debnath, Winona State University
Matt DeLong, Marian University
Stephanie Edwards, Hope College

Wednesday January 15, 2020, 9:50 a.m.10:30 a.m.
MAASIAMAMS HrabowskiGatesTapiaMcBay Panel
Room 207, Colorado Convention Center
Organizers:
Carrie Diaz Eaton, Bates College
Panelists:
Emille Davie Lawrence, University of San Fransisco
Belin Tsinnajinnie, Santa Fe Community College
William Yslas V èlez, University of Arizona

Wednesday January 15, 2020, 10:05 a.m.10:55 a.m.
AMS Invited Address
The geometric disposition of Diophantine Equations.
Four Seasons Ballroom 2, 3, 4, Colorado Convention Center
Anthony VárillyAlvarado*, Rice University
(1154111771)

Wednesday January 15, 2020, 10:20 a.m.10:50 a.m.
Radical Dash Kickoff Meeting
Room 702, Colorado Convention Center
Organizers:
Stacey Muir, University of Scranton
Janine Janoski, Kings College

Wednesday January 15, 2020, 11:10 a.m.12:00 p.m.
AMSMAA Invited Address
Different problems, common threads: Computing the difficulty of mathematical problems.
Four Seasons Ballroom 2, 3, 4, Colorado Convention Center
Karen M. Lange*, Wellesley College
(1154031732)

Wednesday January 15, 2020, 12:15 p.m.5:30 p.m.
Exhibits and Book Sales
Hall D, Colorado Convention Center

Wednesday January 15, 2020, 1:00 p.m.1:50 p.m.
AMS Colloquium Lectures: Lecture I
Mathematical Frameworks for Signal and Image Analysis. Lecture I: Multiresolution analysis, wavelets and beyond.
Four Seasons Ballroom 2, 3, 4, Colorado Convention Center
Ingrid Daubechies*, Duke University
(11549411)

Wednesday January 15, 2020, 2:15 p.m.3:05 p.m.
MAA Invited Address
Mazes, riddles, zombies, and unicorns!
Four Seasons Ballroom 2, 3, 4, Colorado Convention Center
Scott Adamson*, ChandlerGilbert Community College
(11540074)

Wednesday January 15, 2020, 2:15 p.m.6:15 p.m.
AMS Special Session on Algebras and Algorithms, II
Room 103, Colorado Convention Center
Organizers:
Keith A. Kearnes, University of Colorado, Boulder kearnes@euclid.colorado.edu
Peter Mayr, University of Colorado, Boulder
Agnes Szendrei, University of Colorado, Boulder

2:15 p.m.
Clonoids into Finite Target Algebras without Cube Terms.
Athena Sparks*, University of Colorado Boulder
(1154081687)

2:45 p.m.
Maltsev conditions invariant under permutation group actions.
Alexandr Kazda*, Charles University
Michael Kompatscher, Charles University
(1154081529)

3:15 p.m.
QCSPs on finite groups.
Keith Kearnes, University of Colorado Boulder
Benoit Larose*, LACIM/UQAM Montréal
Barnaby Martin, Durham University UK
Ágnes Szendrei, University of Colorado Boulder
(1154081102)

3:45 p.m.
Four types of subuniverses and the complexity of the constraint satisfaction problem.
Dmitriy Zhuk*, Lomonosov Moscow State University
(115408931)

4:15 p.m.
Finite algebras and regular tree languages.
Matt Valeriote*, McMaster University
(115408659)

4:45 p.m.
Computational Complexity of Semigroup Properties.
Trevor Elliott Jack*, University of Colorado Boulder
Lukas Fleischer, University of Stuttgart, University of Waterloo
(115420518)

5:15 p.m.
Formalizing Universal Algebra with Dependent and Inductive Types.
William DeMeo*, Charles University, Prague
(1154031804)

5:45 p.m.
Problem Solving

Wednesday January 15, 2020, 2:15 p.m.6:05 p.m.
AMS Special Session on Coding Theory and Applications, II
Room 402, Colorado Convention Center
Organizers:
Allison Beemer, New Jersey Institute of Technology
Ian F. Blake, University of British Columbia
Christine A. Kelley, University of NebraskaLincoln ckelley2@unl.edu
Felice Manganiello, Clemson University

2:15 p.m.
Algebraic geometry codebased crypto.
Gretchen L. Matthews*, Virginia Tech
(1154142665)

2:45 p.m.
MonomialCartesian codes and their duals, with applications to LCD codes, quantum codes, and locally recoverable codes.
Hiram H. Lopez*, Cleveland State University
Gretchen L. Matthews, Virginia Tech
Ivan Soprunov, Cleveland State University
(115494204)

3:15 p.m.
Families of quantum errorcorrecting codes from ReedMuller codes.
Jessalyn Bolkema*, Harvey Mudd College
Khodakhast Bibak, Miami University
Robert Calderbank, Duke University
Neville Fogarty, Christopher Newport University
Felice Manganiello, Clemson University
(1154941777)

3:45 p.m.
How can a coding theorist make blockchains more efficient and scalable?
Swanand Kadhe*, University of California Berkeley
Kannan Ramchandran, University of California Berkeley
(1154682613)

4:15 p.m.
Optimal Locally Recoverable Codes via Galois Theory.
Giacomo Micheli*, University of South Florida
(1154111196)

4:45 p.m.
On Codes over Noncommutative Rings.
Steve Szabo*, Eatsern Kentucky University
(1154941161)

5:15 p.m.
Distance Distributions of Cyclic Orbit Codes.
Heide GluesingLuerssen, University of Kentucky
Hunter Lehmann*, University of Kentucky
(1154941148)

5:45 p.m.
On the Theory of Cyclic $\mathbb{F}_q$linear $\mathbb{F}_{q^t}$ Codes.
W. Cary Huffman*, Department of Mathematics and Statistics, Loyola University, Chicago
(115494414)

Wednesday January 15, 2020, 2:15 p.m.6:05 p.m.
AMS Special Session on Cohomological Field Theories and Wall Crossing, II
Room 106, Colorado Convention Center
Organizers:
Yefeng Shen, University of Oregon
Mark Shoemaker, Colorado State University mark.shoemaker@colostate.edu

2:15 p.m.
All genus LandauGinzburg/CalabiYau correspondence.
Felix Janda*, Institute of Advanced Study, Princeton NJ
(1154141019)

2:45 p.m.
A tour of hyperelliptic loci.
Renzo Cavalieri*, Colorado State University
(115414661)

3:15 p.m.
Computing descendent insertions for surfaces.
Y Cooper*, IAS
(1154141660)

3:45 p.m.
Descendent Potentials on Hassett Spaces.
Vance Blankers*, Northeastern University
(1154141711)

4:15 p.m.
Genuszero GromovWitten theory under extremal transitions.
Rongxiao Mi*, Harvard University
Mark Shoemaker, Colorado State University
(1154141769)

4:45 p.m.
Ktheoretic quasimap wallcrossing for GIT quotients.
Ming Zhang*, University of British Columbia
Yang Zhou, Center of Mathematical Sciences and Applications, Harvard University
(1154141772)

5:15 p.m.
Cyclevalued quantum Serre duality for quasimaps.
Levi Heath*, Colorado State University
(1154141605)

5:45 p.m.
Linear Hyperelliptic Hodge Integrals.
Adam Afandi*, Colorado State University
(115414639)

Wednesday January 15, 2020, 2:15 p.m.6:15 p.m.
AMS Special Session on Combinatorial Structures and Integrable Systems
Room 407, Colorado Convention Center
Organizers:
Maxim Arnold, University of Texas at Dallas
Nathan Williams, University of Texas at Dallas nathan.williams1@utdallas.edu

2:15 p.m.
Lozenge tilings in Algebraic Combinatorics.
Greta Panova*, University of Southern California
(1154052232)

3:15 p.m.
Cyclic sieving for plane partitions and symmetry.
Samuel F Hopkins*, University of Minnesota
(115405982)

3:45 p.m.
Integrable Mappings from a Unified Perspective.
Tova Brown*, Wisconsin Lutheran College
Nicholas M. Ercolani, University of Arizona
(115405790)

4:15 p.m.
From YangBaxter equations to stochastic systems.
Leonid Petrov*, University of Virginia
(115460529)

5:15 p.m.
Vectorrelation configurations and plabic graphs.
Niklas Affolter, Technische Universitat Berlin
Max Glick*, The Ohio State University
Pavlo Pylyavskyy, University of Minnesota
Sanjay Ramassamy, CNRS
(115405995)

5:45 p.m.
Gröbner geometry of Schubert polynomials through ice.
Zachary Hamaker, University of Florida
Oliver Pechenik*, University of Michigan
Anna Weigandt, University of Michigan
(1154142238)

Wednesday January 15, 2020, 2:15 p.m.4:15 p.m.
MAA Minicourse #9: Part A
Combining Mathematical and Computational Thinking in a General Education Math Course
Room 706, Colorado Convention Center
Presenters:
Michelle Friend, University of Nebraska, Omaha
Betty Love, University of Nebraska, Omaha
Michael Matthews, University of Nebraska, Omaha
Victor Winter, University of Nebraska, Omaha

Wednesday January 15, 2020, 2:15 p.m.6:05 p.m.
AMS Special Session on Frames, Designs, and Optimal Spherical Configurations, II
Room 712, Colorado Convention Center
Organizers:
Xuemei Chen, New Mexico State University xchen@nmsu.edu
Alexey Glazyrin, University of Texas Rio Grande Valley
Kasso Okoudjou, University of Maryland, College Park
Oleksandr Vlasiuk, Florida State University

2:15 p.m.
Unconstrained Polarization (Chebyshev) Problems: Basic Properties and Asymptotics.
E. B. Saff*, Vanderbilt University
D. P. Hardin, Vanderbilt University
M. Petrache, Pontificia Universidad Catolica de Chile
(1154521806)

2:45 p.m.
Doubly transitive lines.
Dustin G. Mixon*, The Ohio State University
(1154522297)

3:15 p.m.
Symmetry and dimensionality for generalized frame energies.
Josiah Park*, Georgia Tech
(1154522655)

3:45 p.m.
Universal Minimizers of the $p$Frame Potentials.
Shujie Kang*, University of Maryland
(1154421424)

4:15 p.m.
Logoptimal $(d+2)$configurations in $d$dimensions.
Peter D Dragnev*, Purdue University Fort Wayne
Oleg R Musin, University of Texas Rio Grande Valley
(1154741977)

4:45 p.m.
Minimization of the $p$frame energy.
Dmitriy Bilyk, University of Minnesota  Twin Cities
Alexey Glazyrin, University of Texas  Rio Grande Valley
Ryan W Matzke*, University of Minnesota  Twin Cities
Josiah Park, Georgia Institute of Technology
Oleksandr Vlasiuk, Florida State University
(1154312015)

5:15 p.m.
Majorization and energy on spheres.
Oleg R Musin*, University of Texas Rio Grande Valley
(1154051417)

5:45 p.m.
Linear programming bounds for packing and energy on the sphere.
Douglas P Hardin*, Vanderbilt University
Peter Boyvalenkov, Bulgarian Academy of Science
Peter Dragnev, Purdue University Ft. Wayne
Edward Saff, Vanderbilt University
Maya Stoyanova, University of Sofia
(1154411560)

Wednesday January 15, 2020, 2:15 p.m.5:55 p.m.
AMS Special Session on Group Actions in Harmonic Analysis, II
Room 304, Colorado Convention Center
Organizers:
Keri Kornelson, University of Oklahoma kkornelson@ou.edu
Emily J. King, University of Bremen

2:15 p.m.
The Scattering Transform for Geometric Deep Learning.
Michael Perlmutter*, Michigan State University, Department of Computational Math., Science and Engineering
Feng Gao, Yale University, Department of Genetics
Guy Wolf, University of Montreal, Department of Mathematics and Statistics
Matthew Hirn, Michigan State University, Department of Computational, Math., Science and Engineering, Dept. of Math.
(1154421677)

2:45 p.m.
CUR Decompositions and Perturbations.
Longxiu Huang*, University of California, Los Angeles
Keaton Hamm, University of Arizona
(115441601)

3:15 p.m.
Irreducible Representations of Groups in Image Processing.
Mark Blumstein*, Colorado State University
Louis Scharf, Colorado State University
Edwin Chong, Colorado State University
Chris Peterson, Colorado State University
(1154222353)

3:45 p.m.
Hamiltonian Group Actions on Frame Spaces.
Tom Needham, Florida State University
Clayton Shonkwiler*, Colorado State University
(1154421125)

4:15 p.m.
Doubly transitive lines: Symmetry implies optimality.
Joseph W. Iverson*, Iowa State University
Dustin G. Mixon, The Ohio State University
(115452684)

4:45 p.m.
Complete translation invariant measurements.
Jameson Cahill*, New Mexico State University
(115442218)

5:15 p.m.
Harmonic equiangular tight fames and their combinatorial generalizations.
John Jasper*, South Dakota State University
(1154432555)

Wednesday January 15, 2020, 2:15 p.m.5:55 p.m.
AMS Special Session on How to Discover and Train Gifted Students
Room 406, Colorado Convention Center
Organizers:
Scott Annin, California State University, Fullerton
Cezar Lupu, Texas Tech University
Shoo Seto, University of California, Irvine
Bogdan D. Suceava, California State University, Fullerton bsuceava@fullerton.edu

2:15 p.m.
How to coordinate a problem at the International Mathematical Olympiad?
Cezar Lupu*, Texas Tech University
(1154971976)

2:45 p.m.
Psychological Drivers of Mathematically Gifted Students.
Scott Jeremy Baldridge*, Louisiana State University
(1154971875)

3:15 p.m.
Identifying very strong highschool students + An earlycollege REU.
sarahmarie belcastro*, Mathematical Staircase, Inc.
(1154971309)

3:45 p.m.
A Comprehensive Model for Preparing Underrepresented Students for Graduate Programs in Mathematics.
Scott Annin*, California State University, Fullerton
Anael Verdugo, California State University, Fullerton
(1154971153)

4:15 p.m.
Integrating Learning, Cognitive and Measurement Theories for Identifying Gifted Mathematics Students.
Luis Saldivia*, Educational Testing Service
Michelle Worthington, Educational Testing Service
(1154971136)

4:45 p.m.
UC Irvine Math CEO and AfterSchool Math Programs.
Shoo Seto*, University of California, Irvine
(115497269)

5:15 p.m.
Developing interest and extraordinary ability in mathematics.
PoShen Loh*, Carnegie Mellon University
(1154972074)

Wednesday January 15, 2020, 2:15 p.m.6:05 p.m.
AMS Special Session on If You Build It They Will Come: Presentations by Scholars in the National Alliance for Doctoral Studies in the Mathematical Sciences, II
Room 401, Colorado Convention Center
Organizers:
David Goldberg, Purdue University goldberg@purdue.edu
Phil Kutzko, University of Iowa

Wednesday January 15, 2020, 2:15 p.m.6:05 p.m.
AMS Special Session on Interactions Among Partitions, Basic Hypergeometric Series, and Modular Forms, II
Room 104, Colorado Convention Center
Organizers:
Chris JenningsShaffer, University of Denver chrisjenningsshaffer@gmail.com
Frank Garvan, University of Florida

2:15 p.m.
Separable Integer Partition (SIP) Classes.
George E. Andrews*, The Pennsylvania State University
(11541139)

2:45 p.m.
On the refined qtrinomial coefficients.
Alexander Berkovich*, University of Florida
(115411550)

3:15 p.m.
The colored Jones polynomial of the odd double twist knots.
Jeremy Lovejoy*, CNRS, Université Paris Diderot
Robert Osburn, University College Dublin
(1154111650)

3:45 p.m.
Knot invariants and coefficient stability.
Paul Beirne*, University College Dublin
(115457637)

4:15 p.m.
Statistics for unimodal sequences of integers.
Kathrin Bringmann, University of Cologne
Chris JenningsShaffer, University of Denver
Karl Mahlburg*, Louisiana State University
(1154111371)

4:45 p.m.
Limit Shapes for Unimodal Sequences.
Walter M. Bridges*, Louisiana State University
(1154051363)

5:15 p.m.
Maass forms and the mock theta function $f(q)$.
Alexander J Dunn*, University of Illinois at Urbana Champaign
(115411168)

5:45 p.m.
On certain partition identities related to $A_9^{(2)}$.
Shashank Kanade*, University of Denver
Matthew C Russell, Rutgers, The State University of New Jersey
(115411315)

Wednesday January 15, 2020, 2:15 p.m.6:05 p.m.
AMS Special Session on Interactions of Inverse Problems, Computational Harmonic Analysis, and Imaging, II
Room 107, Colorado Convention Center
Organizers:
M. Zuhair Nashed, University of Central Florida M.Nashed@ucf.edu
Willi Freeden, University of Kaiserslautern
Otmar Scherzer, University of Vienna

2:15 p.m.
Orthogonal Fourier expansions for certain fractals.
Palle Jorgensen*, University of Iowa
Steen Pedersen, Wright State University
(115442154)

2:45 p.m.
Variational extrapolation.
Alexander Zaitzeff, Department of Mathematics, University of Michigan
Selim Esedoglu*, Department of Mathematics, University of Michigan
Krishna Garikipati, Department of Mechanical Engineering, University of Michigan
(1154652104)

3:15 p.m.
Phase Retrieval for Windowed Fourier Transform samples.
Cheng Cheng, Duke University
Ingrid Daubechies*, Duke University
(1154461033)

3:45 p.m.
Multiscale regularization strategies for the tensorial satellite gravitational gradiometry (SGG) problem.
Willi Freeden, University of Kaiserslautern, Germany
Helga Nutz*, CBM  Gesellschaft f{ü}r Consulting, Business und Management mbH, Bexbach, Germany
Rainer Rummel, University of Munich, Germany
Michael Schreiner, University of Applied Sciences of Technology NTB, Buchs, Switzerland
(1154411533)

4:15 p.m.
On the peak value problem for nonuniform sampling.
Adel Faridani*, Oregon State University
Hussain AlHammali, Yeoju Technical Institute in Tashkent
(1154421203)

4:45 p.m.
A datadriven iteratively regularized Landweber iteration.
Andrea Aspri*, Johann Radon Institute for Computational and Applied Mathematics (RICAM)
(115465433)

5:15 p.m.
On the Reconstruction of a Class of Signals Bandlimited to a Disc in the Linear Canonical Transform Domain.
Ahmed I Zayed*, DePaul University
(1154421036)

5:45 p.m.
On the range characterization of the Radon transform in two dimensions.
Alexandru Tamasan*, University of Central Florida
Kamran Sadiq, Radon Institute for Computational and Applied Mathematics
(1154351697)

Wednesday January 15, 2020, 2:15 p.m.5:55 p.m.
AMSASL Special Session on Logic Facing Outward, I (Associated with Joint AMSMAA Invited Address Karen Lange)
Room 404, Colorado Convention Center
Organizers:
Karen Lange, Wellesley College klange2@wellesley.edu
Russell Miller, Queens College & Graduate Center CUNY

Wednesday January 15, 2020, 2:15 p.m.6:05 p.m.
AMS Special Session on Noncommutative Geometry and Applications, II
Room 110, Colorado Convention Center
Organizers:
Frederic Latremoliere, University of Denver frederic.latremoliere@du.edu

2:15 p.m.
From random spectral triples to spectral curves and topological recursion.
Masoud Khalkhali*, University of Western Ontario, Canada
Shahab Azarfar, University of Western Ontario, Canada
(115446237)

3:15 p.m.
Dirac operators for matrix algebras converging to coadjoint orbits.
Marc A. Rieffel*, University of California, Berkeley
(115446613)

4:15 p.m.
An Introduction to Noncommutative Fractal Geometry.
Michel L Lapidus*, University of California, Riverside
(115446205)

4:45 p.m.
Convergence of Spectral Triples on the Sierpinski Gasket.
Therese Landry*, University of California, Riverside
Michel Lapidus, University of California, Riverside
Frederic Latremoliere, University of Denver
(1154461106)

5:15 p.m.
Tensorproduct coaction functors.
S. Kaliszewski*, Arizona State University
Magnus B. Landstad, Norwegian University of Science and Technology
John Quigg, Arizona State University
(1154461857)

5:45 p.m.
Exact Sequences in the Enchilada Category.
Menevse Eryuzlu*, Arizona State University
John Quigg, Arizona State University
Steven Kaliszewski, Arizona State University
(1154471506)

Wednesday January 15, 2020, 2:15 p.m.6:05 p.m.
AMS Special Session on Outreach Strategies for Reaching Underrepresented Students at the PreCollege Level, I
Room 210/212, Colorado Convention Center
Organizers:
Jacob Castaneda, The Art of Problem Solving/Bridge to Enter Advanced Mathematics (BEAM)
Cory Colbert, Washington & Lee University
LiMei Lim, Boston University/PROMYS
Max Warshauer, Texas State University at San Marcos
Daniel Zaharopol, The Art of Problem Solving Initative/Bridge to Enter Advanced Mathematics (BEAM) dan_zaharopol@artofproblemsolving.org

2:15 p.m.
Building and Supporting Gender Diversity at Canada/USA Mathcamp.
Marisa Debowsky*, Canada/USA Mathcamp
(1154972528)

2:45 p.m.
GirlsGetMath: Building and expanding a day program for high school students.
Katharine Ott*, Bates College
(115497646)

3:15 p.m.
Research about Math Outreach Programs.
Max Warshauer*, Texas State University
Hiroko K Warshauer, Texas State University
(1154971483)

3:45 p.m.
Reaching Inside before Reaching Out: Acknowledgement before attempting to provide Access.
Aris Benjamin Winger*, Georgia Gwinnett College
(1154971426)

4:15 p.m.
Program design and student outcomes at MIT $\surd$mathroots.
Vishal Arul, Massachusetts Institute of Technology
Gweneth McKinley*, Massachusetts Institute of Technology
(115497740)

4:45 p.m.
Prepare and Inspire: Broadening participation in STEM through outreach programs for precollege students at MIT.
Reimi Hicks*, MIT
Eboney Hearn, MIT
Kristin Kurianski, MIT
(1154972737)

5:15 p.m.
Early Access to Advanced Mathematics for Underrepresented Students.
Jacob Castaneda*, Bridge to Enter Advanced Mathematics/Art of Problem Solving Initative, Incc
(1154972545)

5:45 p.m.
Supporting math proficiency and motivation through afterschool math enrichment: A focus on program design.
Alessandra Pantano*, University of California, Irvine
(1154001523)

Wednesday January 15, 2020, 2:15 p.m.6:05 p.m.
AMS Special Session on Rational Points on Algebraic Varieties: Theory and Computation, I (Associated with AMS Invited Address Anthony VarillyAlvarado)
Room 405, Colorado Convention Center
Organizers:
Brendan Hassett, Brown/ICERM brendan_hassett@brown.edu
Andrew Sutherland, MIT
Anthony VarillyAlvardo, Rice University

2:15 p.m.
Quadratic points on quartic del Pezzo surfaces.
Brendan Creutz, University of Canterbury
Bianca Viray*, University of Washington
(1154111235)

2:45 p.m.
Low degree points on curves.
Geoffrey Smith, Harvard University
Isabel Vogt*, Stanford University
(1154111324)

3:15 p.m.
Effective SatoTate conjecture for abelian varieties and applications.
Alina Bucur, UCSD
Francesc Fité*, MIT
Kiran Kedlaya, UCSD
(1154111372)

3:45 p.m.
SatoTate Groups of Trinomial Hyperelliptic Curves.
Heidi Goodson*, Brooklyn College (CUNY)
(1154111197)

4:15 p.m.
Complexity of strong approximation on the sphere.
Naser Talebizadeh Sardari*, Postdoctoral fellow/Institute for Advanced Study
(115411794)

4:45 p.m.
Kodaira dimension of moduli spaces of low degree special $K3^{[2]}$fourfolds.
Jack Petok*, Rice University
(1154141381)

5:15 p.m.
Variation of the rank of the group of algebraic cycles under reduction.
Edgar Costa*, MIT
(1154111498)

5:45 p.m.
The arithmetic of intermediate Jacobians.
Jeff Achter*, Colorado State University
Sebastian CasalainaMartin, University of Colorado
Charles Vial, Universitat Bielefeld
(1154141359)

Wednesday January 15, 2020, 2:15 p.m.6:05 p.m.
AMS Special Session on Recent Developments in Numerical Methods for PDEs, II
Room 113, Colorado Convention Center
Organizers:
Valeria Barra, University of Colorado Boulder valeria.barra@colorado.edu
Oana Marin, Argonne National Laboratory

2:15 p.m.
A kernelfree boundary integral method for boundary value and interface problems in doublyconnected domain.
Yue Cao, Dept. of Applied Math, Illinois Institute of Technology, Chicago, IL
Shuwang Li*, Dept. of Applied Math, Illinois Institute of Technology, Chicago, IL
(115465494)

2:45 p.m.
Preconditioning with BDDC and FDM for High Order Finite Elements with libCEED.
Jeremy L Thompson*, CU Boulder
Valeria Barra, CU Boulder
Jed Brown, CU Boulder
Yohann Dudouit, LLNL
(1154622504)

3:15 p.m.
Multirate Time Integration Methods and Their Deployment in the SUNDIALS Library.
Carol S. Woodward*, Lawrence Livermore National Laboratory
David J. Gardner, Lawrence Livermore National Laboratory
John Loffeld, Lawrence Livermore National Laboratory
Daniel R. Reynolds, Southern Methodist University
(1154651798)

3:45 p.m.
Inference of Uncertain Parameters in Physical Models Governed by PDEs with Application to Earth's Mantle Convection.
Johann Rudi*, Argonne National Laboratory
Georg Stadler, New York University
Jiashun Hu, California Institute of Technology
Micheal Gurnis, California Institute of Technology
Omar Ghattas, The University of Texas at Austin
(1154351292)

4:15 p.m.
Reorthogonalization without iteration: stable pipelined Krylov iterations.
Katarzyna Swirydowicz*, National Renewable Energy Laboratory
Stephen Thomas, National Renewable Energy Laboratory
Daniel Bielich, Department of Mathematics, University of Colorado, Denver
Julien Langou, Department of Mathematics, University of Colorado, Denver
(1154652343)

4:45 p.m.
Discrete Maximal Parabolic Regularity for Time Discontinuous Galerkin Finite Element Schemes.
Kyle Allaire*, University of Connecticut
Dmitriy Leykekhman, University of Connecticut
(1154651441)

5:15 p.m.
Towards Convergent FiniteDifference Schemes for the MongeAmpère PDE on the Sphere.
Axel G R Turnquist*, New Jersey Institute of Technology
(1154651189)

5:45 p.m.
Convergence analysis of symmetric dualwind discontinuous Galerkin methods for the obstacle problem.
Aaron F Rapp*, The University of North Carolina at Greensboro
Tom Lewis, The University of North Carolina at Greensboro
Yi Zhang, The University of North Carolina at Greensboro
(1154651720)

Wednesday January 15, 2020, 2:15 p.m.6:05 p.m.
AMS Special Session on Research in Graph Theory and Combinatorics by Research Experience for Undergraduate Faculty (REUF) Alumni and Their Students, II
Room 303, Colorado Convention Center
Organizers:
Katie Anders, University of Texas at Tyler
Kassie Archer, University of Texas at Tyler
Briana FosterGreenwood, California State Polytechnic UniversityPomona brianaf@cpp.edu

2:15 p.m.
Peg Solitaire in Multiple Colors on Graphs.
Tara C Davis*, Hawaii Pacific University
Alexxis De Lamere, Hawaii Pacific University
Gustavo Sopena, California State University, Fullerton
Roberto Soto, California State University, Fullerton
(115405195)

2:45 p.m.
Matchings and Springer fibers.
Talia Goldwasser*, Smith College
Meera Nadeem, Smith College
Garcia Sun, Smith College
(1154052759)

3:15 p.m.
The Quick Introduction to the Mathematics of Redistricting.
John Asplund*, Dalton State College
(115405415)

3:45 p.m.
Using Graph Theoretical Designs of Self Assembling DNA to Motivate Undergraduate Research.
Amanda M Harsy*, Lewis University
Cory Johnson, California State University, San Bernardino
Eric Redmon, Lewis University
Paul Buldak, Lewis University
James Sparks, Lewis University
Miles Mena, Lewis University
(115405545)

4:15 p.m.
The analysis of complex networks and the evaluation of their complexity.
Raihana Mokhlissi*, Mohammed V University, Rabat, Morocco
Joyati Debnath, Winona State University
(115405290)

4:45 p.m.
Vertex differentiation in reconfiguration graphs.
Janet Fierson*, La Salle University
Tyler Knappenberger, La Salle University
Ricky Whitmoyer, La Salle University
(1154052787)

5:15 p.m.
Power Domination in ciclo and estrella graphs.
Mary K Flagg, University of St. Thomas
Phylicia Tran*, University of St. Thomas
(1154051113)

5:45 p.m.
Interlace Polynomials of Friendship Graphs.
Christina EubanksTurner, Loyola Marymount University
Aihua Li*, Montclair State University
(115405431)

Wednesday January 15, 2020, 2:15 p.m.4:35 p.m.
MAA Invited Paper Session on Research in Undergraduate Mathematics Education: Highlights from the Annual SIGMAA on RUME
Room 610/612, Colorado Convention Center
Organizers:
Shiv Smith Karunakaran, Michigan State University
Megan Wawro, Virginia Tech mwawro@vt.edu

Wednesday January 15, 2020, 2:15 p.m.6:05 p.m.
AMS Special Session on Sequences, Words, and Automata, II
Room 403, Colorado Convention Center
Organizers:
Eric Rowland, Hofstra University eric.rowland@hofstra.edu
Manon Stipulanti, Hofstra University

2:15 p.m.
Duluthian Developments in the AntiPowerful Words World.
Colin Defant*, Princeton University
(115405162)

2:45 p.m.
Increasing consecutive patterns in words.
Mingjia Yang*, Rutgers University
Doron Zeilberger, Rutgers University
(1154051466)

3:15 p.m.
The abelian complexity of infinite words and the Frobenius problem.
Ian Kaye, University of Winnipeg
Narad Rampersad*, University of Winnipeg
(115468201)

3:45 p.m.
Abelian subshifts.
Svetlana Puzynina*, Saint Petersburg State University, Russia
(1154051299)

4:15 p.m.
On nonrepetitive complexity of ArnouxRauzy words.
Kateřina Medková, Department of Mathematics, FNSPE, Czech Technical University in Prague, Czech Republic
Edita Pelantová, Department of Mathematics, FNSPE, Czech Technical University in Prague, Czech Republic
Élise Vandomme*, Liège, Belgium
(1154051534)

4:45 p.m.
The repetition threshold for binary rich words.
James D. Currie, The University of Winnipeg
Lucas Mol*, The University of Winnipeg
Narad Rampersad, The University of Winnipeg
(115405444)

5:15 p.m.
Nyldon words.
Émilie Charlier, Université de Liège
Manon Philibert, Université AixMarseille
Manon Stipulanti*, Université de Liège and Hofstra University
(115405933)

5:45 p.m.
New Results on Nyldon Words Derived Using an Algorithm from Hall Set Theory.
Swapnil Garg*, MIT
(1154052347)

Wednesday January 15, 2020, 2:15 p.m.6:05 p.m.
AMS Special Session on Singularities and Characteristic Classes, II
Room 108, Colorado Convention Center
Organizers:
Paolo Aluffi, Florida State University
Leonardo Mihalcea, Virginia Tech lmihalce@math.vt.edu

2:15 p.m.
Positivity determines quantum cohomology.
Anders Buch*, Rutgers University
Chengxi Wang, Rutgers University
(1154051520)

2:45 p.m.
The direct sum map for classicaltype flag varieties.
David E Anderson*, The Ohio State University
(1154141652)

3:15 p.m.
Motivic Chern classes of BottSamelson strata and KazhdanLusztig polynomials.
Leonardo C. Mihalcea, Virginia Tech
Camron M. Withrow*, Virginia Tech
(1154141373)

3:45 p.m.
Equivariant $K$theory and tangent spaces to Schubert varieties.
William Graham*, University of Georgia
Victor Kreiman, University of Wosconsin  Parkside
(1154221686)

4:15 p.m.
Schubert calculus in equivariant elliptic cohomology.
Richard Rimanyi*, UNC Chapel Hill
Andrzej Weber, University of Warsaw Poland
(1154141129)

4:45 p.m.
Singular and Virtual elliptic genera.
Anatoly Libgober*, University of Illinois at Chicago
(115414748)

5:15 p.m.
Lyubeznik numbers of irreducible projective varieties.
Botong Wang*, University of WisconsinMadison
(115414691)

5:45 p.m.
Elliptic fibrations and string theory: Crepant resolutions of Weierstrass models, characteristic numbers, and flops.
Mboyo Esole*, Northeastern University
(1154142484)

Wednesday January 15, 2020, 2:15 p.m.6:05 p.m.
AMS Special Session on Spectral and Transport Properties of Disordered Systems, II
Room 102, Colorado Convention Center
Organizers:
Peter D. Hislop, University of Kentucky peter.hislop@uky.edu
Jeffrey Schenker, Michigan State University

2:15 p.m.
Constructions of asymptotically hyperbolic manifolds with singular continuous spectrum embedded into the essential spectrum of the Laplacian.
Svetlana Jitomirskaya, UC Irvine
Wencai Liu*, Department of mathematics, Texas A&M University
(115447920)

2:45 p.m.
Dynamical Contrast on Highly Correlated Anderson Models.
Rodrigo Matos*, Michigan State University
(1154471502)

3:15 p.m.
The landscape law for the integrated density of states.
Svitlana Mayboroda*, University of Minnesota
Guy David, Universite ParisSud
Marcel Filoche, Ecole Polytechnique
(1154352638)

3:45 p.m.
Density of States and Eigenvalue Statistics for Fixed Width Random Band Matrix.
Benjamin Brodie*, University of Kentucky
Peter Hislop, University of Kentucky
(1154822566)

4:15 p.m.
Lifshitz tails for the fractional Anderson model.
Martin Gebert*, University of California, Davis
Constanza RojasMolina, Université de CergyPontoise, France
(1154471413)

4:45 p.m.
A spectral shift type estimate and its applications to the density of states measure for random Schrödinger operators.
Chris A Marx*, Oberlin College
Peter D Hislop, University of Kentucky
(115481791)

5:15 p.m.
Positive Lyapunov Exponents and a Large Deviation Theorem for Continuum Anderson Models, Briefly.
Valmir Bucaj, West Point
David Damanik, Rice University
Jake Fillman, Texas State University
Vitalii Gerbuz, Rice University
Tom VandenBoom*, Yale University
Fengpeng Wang, Ocean University of China
Zhenghe Zhang, UC Riverside
(1154351801)

5:45 p.m.
Topological Equivalence of Continuum Models with Their Discrete TightBinding Limits in the IQHE.
Jacob Shapiro*, Columbia University
Michael I Weinstein, Columbia University
(1154811412)

Wednesday January 15, 2020, 2:15 p.m.6:05 p.m.
AMS Special Session on Symbolic Dynamics, II
Room 111, Colorado Convention Center
Organizers:
Ronnie Pavlov, University of Denver rpavlov@du.edu
Scott Schmieding, Northwestern University

2:15 p.m.
Minimal symbolic actions of amenable groups with prescribed entropy.
Dominik Kwietniak*, Jagiellonian University in Krakow
Marta Straszak, Jagiellonian University in Krakow
(1154372029)

2:45 p.m.
Extender Entropy.
Thomas French*, University of Denver
Ronnie Pavlov, University of Denver
(1154371704)

3:15 p.m.
Markovian properties of continuous group actions: algebraic actions, entropy and the homoclinic group.
Felipe GarcíaRamos*, CONACyT & Universidad Autónoma de San Luis Potosí
Sebastian Barbieri, Université de Bordeaux
Hanfeng Li, SUNY at Buffalo
(1154371079)

3:45 p.m.
Entropy conjugacy for Markov multimaps of the interval.
Kevin McGoff*, University of North Carolina at Charlotte
James P. Kelly, Christopher Newport University
(1154371053)

4:15 p.m.
Iterated constructions generated by countable non specified shifts.
Eugen Andrei Ghenciu*, University of Wisconsin Stout
(1154371805)

4:45 p.m.
Invariant Random Subgroups of Full Groups.
Artem Dudko, IMPAN
Kostya Medynets*, United States Naval Academy
(1154371471)

5:15 p.m.
Strong Speedups of Minimal Cantor Systems and Strong Orbit Equivalence.
Drew D Ash*, Albion College
(1154371420)

5:45 p.m.
The weak Bernoulli property for matrix Gibbs states.
Mark Piraino*, Northwestern University
(115437642)

Wednesday January 15, 2020, 2:15 p.m.4:15 p.m.
MAA Minicourse #5: Part A
Visual Complex Analysis GeoGebra Tools and Mapping Diagrams
Room 708, Colorado Convention Center
Presenters:
Martin Flashman, Humboldt State University

Wednesday January 15, 2020, 2:15 p.m.4:15 p.m.
MAA Minicourse #4: Part A
Visualizing Multivariable Calculus & Differential Equations Using CalcPlot3D
Room 704, Colorado Convention Center
Presenters:
Paul Seeburger, Monroe Community College
Monica VanDieren, Robert Morris University

Wednesday January 15, 2020, 2:15 p.m.6:05 p.m.
AMSAWM Special Session on Women in Mathematical Biology, II
Room 112, Colorado Convention Center
Organizers:
Christina Edholm, University of Tennessee cedholm@utk.edu
Amanda Laubmeier, University of NebraskaLincoln
Katharine Gurski, Howard University
Heather Zinn Brooks, University of California Los Angeles

2:15 p.m.
Stability, Bifurcation, and the Emergence of Synchronization and Clusters in Time Delayed Neural Networks.
Hwayeon Ryu*, Elon University
Sue Ann Campbell, University of Waterloo
(1154921042)

2:45 p.m.
The Effects of Excess Food Nutrient Content on the Coexistence of Competing Consumer Species.
Lale Asik*, Texas Tech University
Angela Peace, Texas Tech University
(115434690)

3:15 p.m.
A stochastic discrete time population model with multiple independent environmental factors.
Amy Veprauskas, University of Louisiana at Lafayette
Tingting Tang*, San Diego State University Imperial Valley
(1154922782)

3:45 p.m.
A vectorborne disease model with nonexponentially distributed infection and treatment stages.
Zhilan Feng, Purdue University, West Lafayette, IN
Katharine F. Gurski, Howard University, Washington, DC
Olivia Prosper, University of Tennessee, Knoxville, TN
Miranda Ijang TebohEwungkem*, Lehigh University
Margaret Grogan, University of Tennessee, Knoxville
(1154921610)

4:15 p.m.
Nonexponentially distributed waiting times in a twostrain SITR vectorborne disease model.
Margaret A. Grogan*, University of Tennessee, Knoxville
Olivia Prosper, University of Tennessee, Knoxville
(1154921689)

4:45 p.m.
Population Dynamic Model of Microbial Interactions and Traits Associated with Microbiome.
Lihong Zhao*, University of Idaho
(1154371960)

5:15 p.m.
Modeling the effects of a novel HIV drug on human immune system with differential equations.
Iordanka Panayotova*, Christopher Newport University
Nicole Rychagov, Harvard College
(1154921761)

5:45 p.m.
Fluid Dynamics of Nematocyst Prey Capture.
Rebecca Segal*, Virginia Commonwealth University
Wanda Strychalski, Case Western Reserve University
Sarah Bryant, Dickinson College
Baasansuren Jadamba, Rochester Institute of Technology
Eirini Kilikian, University of Delaware
Xiulan Lai, Renmin University of China
Leili Shahriyari, University of Texas at Arlington
Ning Wei, Purdue University
Laura Miller, University of North Carolina, Chapel Hill
(115492678)

Wednesday January 15, 2020, 2:15 p.m.6:05 p.m.
AMSAWM Special Session on Women in Symplectic and Contact Geometry, II
Room 105, Colorado Convention Center
Organizers:
Morgan Weiler, Rice University mocowe@gmail.com
Catherine Cannizzo, Simons Center for Geometry and Physics
Melissa Zhang, University of Georgia

2:15 p.m.
Rightveering and twistleftveering open books.
Keiko Kawamuro*, University of Iowa
(115457730)

3:15 p.m.
Planarity in higherdimensional contact manifolds.
Bahar Acu*, Northwestern University
(1154511267)

3:45 p.m.
Complements of toric divisors in toric 4 manifolds.
Bahar Acu, Northwestern University
Orsola CapovillaSearle*, Duke University
Agnes Gadbled, Uppsala University
Aleksandra Marinkovic, University of Belgrade
Emmy Murphy, Northwestern University
Laura Starkston, UC Davis
Angela Wu, University College London
(1154511791)

4:15 p.m.
NonHamiltonian symplectic circle actions.
Susan Tolman*, University of Illinois at UrbanaChampaign
(115453781)

5:15 p.m.
Toric pseudorotations and quantum cohomology.
Mita Banik*, University of California, Santa Cruz
(1154531383)

5:45 p.m.
Polynomial quadratic differentials on $\mathbb P^1$.
Jayadev Athreya, University of Washington
Subhojoy Gupta, Indian Institute of Science
Heather Lee*, University of Washington
(115453823)

Wednesday January 15, 2020, 2:15 p.m.5:55 p.m.
MAA Contributed Paper Session on Discrete Mathematics in the Undergraduate Curriculum  Ideas and Innovations in Teaching, II
Room 507, Colorado Convention Center
Organizers:
John Caughman, Portland State University
Oscar Levin, University of Northern Colorado
Elise Lockwood, Oregon State University elise.lockwood@oregonstate.edu

Wednesday January 15, 2020, 2:15 p.m.5:55 p.m.
MAA Contributed Paper Session on InquiryBased Learning and Teaching, II
Room 501, Colorado Convention Center
Organizers:
Brian Katz, Augustana College
Carl Mummert, Marshall University
Victor I. Piercey, Ferris State University piercev1@ferris.edu

Wednesday January 15, 2020, 2:15 p.m.5:55 p.m.
MAA Contributed Paper Session on Integrating Research into the Undergraduate Classroom
Room 506, Colorado Convention Center
Organizers:
Timothy B. Flowers, Indiana University of Pennsylvania
Shannon R. Lockard, Bridgewater State University slockard@bridgew.edu

Wednesday January 15, 2020, 2:15 p.m.6:00 p.m.
MAA General Contributed Paper Session on MAA General Contributed Paper Sessions

Wednesday January 15, 2020, 2:15 p.m.6:00 p.m.
MAA Contributed Paper Session on Mathematics and the Arts: in the Classroom and Beyond, II
Room 504, Colorado Convention Center
Organizers:
Douglas Norton, Villanova University douglas.norton@villanova.edu

Wednesday January 15, 2020, 2:15 p.m.5:55 p.m.
MAA Contributed Paper Session on Tangents to Math Circles
Room 505, Colorado Convention Center
Organizers:
Amanda Serenevy, Riverbend Community Math Center amanda@riverbendmath.org
James Taylor, Math Circles Collaborative of New Mexico

Wednesday January 15, 2020, 2:15 p.m.5:55 p.m.
MAA Contributed Paper Session on The Scholarship of Teaching and Learning in Collegiate Mathematics, II
Room 503, Colorado Convention Center
Organizers:
Tom Banchoff, Brown University
Curtis Bennett, California State University Long Beach
Jacqueline Dewar, Loyola Marymount University jdewar@lmu.edu
Edwin Herman, University of WisconsinStevens Point
Lew Ludwig, Denison University

Wednesday January 15, 2020, 2:15 p.m.6:00 p.m.
SIAM Minisymposium on Applications of Machine Learning to the Analysis of Nonlinear Dynamical Systems.
Room 301, Colorado Convention Center
Organizers:
Juan G. Restrepo, University of Colorado at Boulder juanga@colorado.edu
Maziar Raissi, Brown University maziar_raissi@brown.edu

2:15 p.m.
Learning reduced dynamicalsystem models from data.
Benjamin Peherstorfer*, Courant Institute of Mathematical Sciences, New York University
(115465555)

2:45 p.m.
Overcoming gradient pathologies in physicsinformed neural networks.
Sifan Wang, University of Pennsylvania
Paris Perdikaris*, University of Pennsylvania
(1154682423)

3:15 p.m.
Adaptive stepsize selection for statespace probabilistic differential equation solvers.
Oksana A Chkrebtii*, The Ohio State University
David A Campbell, Carleton University
(1154341002)

3:45 p.m.
OpNet: Learning nonlinear operators for identifying differential equations.
Lu Lu*, Brown University
P Jin, Chinese Academy of Sciences
Y Su, Fuzhou University
George Karniadakis, Brown University
(115437581)

4:15 p.m.
Break.

4:30 p.m.
Physicscompatible metrics for clustering algorithms.
Mohammad Farazmand*, Department of Mathematics, NC State University
(115437651)

5:00 p.m.
Uniformly Accurate Machine Learning Based Hydrodynamic Models for Kinetic Equations.
Jiequn Han*, Princeton University
Chao Ma, Princeton University
Zheng Ma, Purdue University
Weinan E, Princeton University
(1154702645)

5:30 p.m.
Nonchaotic Models and Predictability of the Users' Traffic Dynamics on Internet Platforms.
Victoria Rayskin*, Tufts University
(1154371845)

Wednesday January 15, 2020, 2:15 p.m.3:25 p.m.
MAA Workshop
Designing and Implementing Assessments in Undergraduate Mathematics: Strategies and Examples
Room 605, Colorado Convention Center
Organizers:
Beste Gucler, University of Massachusetts Dartmouth
Gulden Karakok, University of Northern Colorado

Wednesday January 15, 2020, 2:15 p.m.3:35 p.m.
MAA Panel
Leveraging Social Media for the Greater Good of Mathematics
Room 601, Colorado Convention Center
Organizers:
Quinn A. Morris, Appalachian State University
Panelists:
Madeline Alvis, Mathematical Association of America
TaiDanae Bradley, The Graduate Center, CUNY
Anna Haensch, Duquesne University
Piper H., University of Hawaii at Manoa
Dave Richeson, Dickinson College

Wednesday January 15, 2020, 2:15 p.m.3:45 p.m.
AMS Panel Discussion
Mental Health in the Mathematics Profession
Room 203, Colorado Convention Center
Organizers:
Justin Curry, SUNY Albany
Mikael VejdemoJohansson, CUNY College of Staten Island / CUNY Graduate Center
Moderators:
Helen Grundman, Bryn Mawr College
Panelists:
Justin Curry, SUNY Albany
Adriana Salerno, Bates College
Christopher Tralie, Ursinus College
Mikael VejdemoJohansson, CUNY College of Staten Island / CUNY Graduate Center

Wednesday January 15, 2020, 2:15 p.m.3:35 p.m.
MAA Panel
Strategies for MidCareer Faculty
Room 603, Colorado Convention Center
Organizers:
Erin Martin, William Jewell College
Azadeh Rafizadeh, William Jewell College
Panelists:
Erica Flapan, Pomona College/AMS
Michel Lapidus, University of California, Riverside/AMS
P. Gavin LaRose, University of Michigan
T. Chris Stevens, St. Louis University/AMS

Wednesday January 15, 2020, 2:15 p.m.4:15 p.m.
AMS Special Event:
Activities in NSF's Division of Mathematical Sciences (NSFDMS)
Mile High Ballroom 4a4c, Colorado Convention Center
Organizers:
Henry Warchall, NSF, Division of Mathematical Sciences, MPS/DMS

Wednesday January 15, 2020, 2:15 p.m.2:45 p.m.
The Dolciani Award Lectures
Presentation by the 2019 Mary P. Dolciani Award winner, Joseph Gallian, "The Current State of Undergraduate Research in Mathematics in the U.S."
Room 702, Colorado Convention Center
Organizers:
Tina H. Straley, Mathematical Association of America thstraley@aol.com

Wednesday January 15, 2020, 2:15 p.m.3:40 p.m.
Association for Women in Mathematics Panel Discussion
Queer Families and Mathematical Careers.
Room 201, Colorado Convention Center
Organizers:
Alice Mark, Vanderbilt University
Corrin Clarkson, Vanderbilt University
Alex Hoover,
Moderators:
Alice Mark, Vanderbilt University
Panelists:
Amanda Folsom, Amherst College
Matt Voigt, San Diego State University
May Mei, Denison University
Chikako Mese, Johns Hopkins University
Organizers:
Maggie Tomova, University of Iowa

Wednesday January 15, 2020, 3:00 p.m.5:50 p.m.
AMS Special Session on Quantization for Probability Distributions and Dynamical Systems
Room 109, Colorado Convention Center
Organizers:
Mrinal Kanti Roychowdhury, University of Texas Rio Grande Valley mrinal.roychowdhury@utrgv.edu

3:00 p.m.
An application of entropy to genomics.
Jane M. Hawkins*, Univ. of North Carolina at Chapel Hill
(1154371612)

3:30 p.m.
Can the dimension of a fractal set or measure be inferred from projections?
William Ott*, University of Houston
Edward Stout, University of Houston
(1154372463)

4:00 p.m.
Orbit equivalence and Bernoulli rigidity.
David Kerr*, Texas A&M University
Hanfeng Li, SUNY at Buffalo
(1154371422)

4:30 p.m.
On the Ergodicity of Wojtkowski's Falling Ball System.
Matthew P. Clay, Fort Walton Beach, FL
Michael Hofbauer, University of Alabama at Birmingham
Nandor J Simanyi*, University of Alabama at Birmingham
(1154371333)

5:00 p.m.
Orders of Oscillation Motivated By Sarnak's Conjecture.
Yunping Jiang*, The City UNiversity of New YorkQueens College and Graduate Center
(115437889)

5:30 p.m.
On ergodic properties for powers of finite and infinite measurepreserving transformations.
Terrence Adams, U.S. Goverment
Cesar E. Silva*, Williams College / NSF
(1154372548)

Wednesday January 15, 2020, 3:00 p.m.3:55 p.m.
Relatively Prime Live: Truthiness in the Mathematical Domain
Room 702, Colorado Convention Center
Organizers:
Samuel Hansen, University of Michigan and ACMEScience.com

Wednesday January 15, 2020, 3:20 p.m.4:10 p.m.
MAA Invited Address
The art and craft of problem design.
Four Seasons Ballroom 2, 3, 4, Colorado Convention Center
Mohamed Omar*, Harvey Mudd College
(11540075)

Wednesday January 15, 2020, 3:40 p.m.5:00 p.m.
MAA Workshop
Improving Undergraduate Mathematics Courses Using Problems from Partner Disciplines
Room 605, Colorado Convention Center
Organizers:
Suzanne Dor/'ee, Augsburg University
Susan Ganter, EmbryRiddle Aeronautical University
Stella Hofrenning, Augsburg University
Victor Piercey, Ferris State University
Jody Sorensen, Augsburg University

Wednesday January 15, 2020, 3:45 p.m.4:15 p.m.
AWM Business Meeting
Room 201, Colorado Convention Center

Wednesday January 15, 2020, 4:00 p.m.5:00 p.m.
MAA Section Officers
Room 702, Colorado Convention Center
Chairs:
Lisa Marano, West Chester University of Pennsylvania

Wednesday January 15, 2020, 4:30 p.m.6:00 p.m.
AMS Committee on the Profession Panel Discussion
Mathematics and Ethics
Room 203, Colorado Convention Center
Moderators:
Gigliola Staffilani, Massachusetts Institute of Technology
Panelists:
Catherine Buell, Fitchburg State University
Michael Harris, Columbia University
Dagan Karp, Harvey Mudd College
Jill Pipher, Brown University

Wednesday January 15, 2020, 5:00 p.m.6:00 p.m.
Premiere of a documentary film about the Duluth REU
Join us for the first ever public showing of a film about the Duluth REU, the longest running REU in the nation.
Room 607, Colorado Convention Center
Shah Roshan Zamir, University of Nebraska Lincoln

Wednesday January 15, 2020, 5:30 p.m.6:30 p.m.
Reception for Graduate Students and FirstTime Participants
Centennial Ballroom A, B, C, Hyatt Regency Denver

Wednesday January 15, 2020, 5:30 p.m.8:00 p.m.
Mathematical Institutes Open House
Centennial Ballroom F, G, H, Hyatt Regency Denver

Wednesday January 15, 2020, 6:00 p.m.6:55 p.m.
SIGMAA on the History of Mathematics (HOM SIGMAA) Business Meeting and Reception
Room 505, Colorado Convention Center
Organizers:
Toke Lindegaard Knudsen, State University of New York at Oneonta toke.knudsen@oneonta.edu

Wednesday January 15, 2020, 6:00 p.m.7:30 p.m.
Nebraska Conference for Undergraduate Women in Mathematics Reunion
Mineral Hall F, Hyatt Regency Denver

Wednesday January 15, 2020, 7:00 p.m.7:55 p.m.
SIGMAA on the History of Mathematics (HOM SIGMAA) Guest Speaker
Room 505, Colorado Convention Center
Organizers:
Toke Lindegaard Knudsen, State University of New York at Oneonta toke.knudsen@oneonta.edu

Wednesday January 15, 2020, 7:00 p.m.8:30 p.m.
{MathILY, MathILyEr, MathILyEST} Yearly Gather
Mineral Hall A, Hyatt Regency Denver

Wednesday January 15, 2020, 8:30 p.m.9:20 p.m.
AMS Josiah Willard Gibbs Lecture
In praise of small data: statistical and data science.
Four Seasons Ballroom 2, 3, 4, Colorado Convention Center
Nancy Reid*, University of Toronto
(11546210)
Thursday January 16, 2020

Thursday January 16, 2020, 7:30 a.m.7:00 p.m.
Email Center

Thursday January 16, 2020, 7:30 a.m.4:00 p.m.
Joint Meetings Registration

Thursday January 16, 2020, 8:00 a.m.11:50 a.m.
AMS Special Session on Algorithms, Experimentation, and Applications in Number Theory, I
Room 113, Colorado Convention Center
Organizers:
Beth Malmskog, Colorado College
Christopher Rasmussen, Wesleyan University crasmussen@wesleyan.edu

8:00 a.m.
Repairing codes and applications.
Gretchen L. Matthews*, Virginia Tech
(1154122647)

8:30 a.m.
The Minimal Euclidean function on the Eisenstein Integers.
Hester Graves, IDA/CCS
LindseyKay Lauderdale*, Towson University
(115411510)

9:00 a.m.
Computing curves on surfaces.
Mckenzie West*, University of WisconsinEau Claire
(1154112325)

9:30 a.m.
Nonmonogenic Division Fields of Elliptic Curves.
Hanson Smith*, University of Colorado Boulder
(115411832)

10:00 a.m.
Computing hyperelliptic modular invariants from period matrices.
Christelle Vincent*, University of Vermont
(1154112124)

10:30 a.m.
padic Properties of Böttcher Coordinates.
Adriana Salerno, Bates College
Joseph H Silverman*, Brown University
(115411121)

11:00 a.m.
Computations of $\operatorname{GL}(3)$ eigencurves.
David Pollack*, Wesleyan University
Avner Ash, Boston College
(1154111841)

11:30 a.m.
Counting narcs in projective planes.
Kelly Isham*, University of California, Irvine
Nathan Kaplan, University of California, Irvine
Max Weinreich, Brown University
(115411219)

Thursday January 16, 2020, 8:00 a.m.11:50 a.m.
AMS Special Session on Analytic Theory of Automorphic Forms and LFunctions, I
Room 402, Colorado Convention Center
Organizers:
Amanda Folsom, Amherst College
Michael Griffin, Brigham Young University
Larry Rolen, Vanderbilt University larry.rolen@vanderbilt.edu
Jesse Thorner, University of Florida

8:00 a.m.
Asymptotic identities for additive convolutions of sums of divisors.
Robert J. Lemke Oliver, Tufts University
Sunrose Shrestha, Tufts University
Frank Thorne*, University of South Carolina
(1154111844)

8:30 a.m.
Zeros of derivatives of the completed Riemann zeta function.
Amita Malik*, Rutgers University, New Brunswick
(1154111210)

9:00 a.m.
Small Scale Equidistribution of Lattice Points on the Sphere.
Peter Christopher Leslie Humphries*, University College London
(115411192)

9:30 a.m.
Small gaps between zeros of the Riemann zetafunction.
D. A. Goldston, San Jose State University
C. L. TurnageButterbaugh*, Carleton College
(115411468)

10:00 a.m.
On the sparsity of positivedefinite automorphic forms.
Junehyuk Jung*, Texas A&M University
(1154112159)

10:30 a.m.
A new subconvex bound for $GL(3)$ $L$functions in the $t$aspect.
Keshav Aggarwal*, University of Maine
(115411190)

11:00 a.m.
Open Problems in Analytic Number Theory I.
Nickolas Andersen, Brigham Young University
Kyle Pratt*, All Souls College, University of Oxford
(1154111318)

11:30 a.m.
Open Problems in Analytic Number Theory II.
Nickolas Andersen*, Brigham Young University
Kyle Pratt, All Souls College, University of Oxford
(1154111946)

Thursday January 16, 2020, 8:00 a.m.11:50 a.m.
AMS Special Session on Analytic and Probabilistic Combinatorics, I
Room 403, Colorado Convention Center
Organizers:
Miklós Bóna, University of Florida bona@ufl.edu
Jay Pantone, Marquette University

8:00 a.m.
Pseudorandomness in Ramsey Theory.
Jacques Verstraete*, University of California, San Diego
Dhruv Mubayi, University of Illinois, Chicago
(1154051602)

8:30 a.m.
Periodic PatternAvoiding Permutations.
Neal Madras*, York University, Toronto, Canada
Justin M. Troyka, York University, Toronto, Ontario
(115405751)

9:00 a.m.
Distance sets in discrete and continuous settings.
Alex Iosevich*, University of Rochester
(115405171)

9:30 a.m.
Exact Mixing and the Thorp Shuffle.
Christopher Coscia*, Dartmouth College
(115460762)

10:00 a.m.
Walks in the threequarter plane.
Amelie Trotignon*, Institut Denis Poisson & Simon Fraser University
(115405722)

10:30 a.m.
Almost square permutations are typically squares.
Jacopo Borga, University of Zurich
Enrica Duchi, Unversity of Paris Diderot IRIF
Erik Slivken*, Dartmouth College
(115460875)

11:00 a.m.
Some Random Words.
Chaim Even Zohar*, The Alan Turing Institute
(115405779)

11:30 a.m.
Some crossing number results using probabilistic techniques.
Eva Czabarka*, University of South Carolina
(115405571)

Thursday January 16, 2020, 8:00 a.m.11:50 a.m.
AMS Special Session on Computational and Categorical Methods in Homotopy Theory, I
Room 104, Colorado Convention Center
Organizers:
Agnes Beaudry, University of Colorado Boulder
Julie Bergner, University of Virginia jeb2md@virginia.edu

8:00 a.m.
The Cyclotomic Trace and the Characteristic Polynomial.
Jonathan A Campbell*, Duke University
(115455303)

8:30 a.m.
Strict units of commutative ring spectra.
Jun Hou Fung*, Harvard University
(115455587)

9:00 a.m.
Expanding Tools for Topological CoHochschild Homology.
Sarah Klanderman*, Michigan State University
(1154551818)

9:30 a.m.
Towards the Topological Hochschild Homology of the second truncated BrownPeterson spectrum.
Gabe AngeliniKnoll, Freie Universitat Berlin
Dominic Culver*, University of Illinois, UrbanaChampaign
(1154551817)

10:00 a.m.
Revisiting homotopy associative structures of Moore spectra.
Prasit Bhattacharya*, University of Virginia
(1154551575)

10:30 a.m.
Classification of $\mathcal{A}(1)$modules.
Katharine L Adamyk*, University of Colorado Boulder
(1154551725)

11:00 a.m.
Equivariant fundamental classes in $RO(C_2)$graded cohomology.
Christy Hazel*, University of Oregon
(1154551754)

11:30 a.m.
Power operations and transfers in equivariant cohomology theory.
Peter J Bonventre*, University of Kentucky
Bertrand Guillou, University of Kentucky
Nathaniel Stapleton, University of Kentucky
(1154552313)

Thursday January 16, 2020, 8:00 a.m.11:40 a.m.
AMS Special Session on Current Areas of Interest in the Mathematical Sciences of Medieval Islam
Room 102, Colorado Convention Center
Organizers:
Emelie A. Kenney, Siena College kenney@siena.edu
Mohammad Javaheri, Siena College
Mohammad K. Azarian, University of Evansville

Thursday January 16, 2020, 8:00 a.m.11:50 a.m.
AMS Special Session on Differential Geometry and Global Analysis, I Honoring the Memory of Tadashi Nagano (19302017)
Room 105, Colorado Convention Center
Organizers:
BangYen Chen, Michigan State University
Nicholas D. Brubaker, California State University, Fullerton
Thomas Murphy, California State University, Fullerton
Takashi Sakai, Tokyo Metropolitan University
Makiko Sumi Tanaka, Tokyo University of Sciences
Bogdan D. Suceava, California State University, Fullerton bsuceava@fullerton.edu
Mihaela B. Vajiac, Chapman University

8:00 a.m.
Positive intermediate Ricci curvature with symmetries.
Lawrence Mouillé*, University of California, Riverside
(115453721)

8:30 a.m.
Positive curvature and fundamental group.
Elahe Khalili Samani*, Syracuse University
(1154531453)

9:00 a.m.
A twist on TTYalgebra of symplectic manifolds.
Jiawei Zhou*, Yau Mathematical Science Center, Tsinghua University
LiSheng Tseng, University of California, Irvine
(115451991)

9:30 a.m.
Convex functional and the stratification of the singular set of their stationary points.
Zahra Sinaei*, University of Massachusetts Amherst
(1154511308)

10:00 a.m.
Instabilities and bifurcations of minimal surfaces.
Nicholas D Brubaker*, California State University, Fullerton
(1154531729)

10:30 a.m.
Witten deformation on noncompact manifolds.
Xianzhe Dai, UC, Santa Barbara
Junrong Yan*, UC, Santa Barbara
(115451166)

11:00 a.m.
Leftinvariant metrics and submanifold geometry of noncompact symmetric spaces.
Hiroshi Tamaru*, Osaka City University
(1154531233)

11:30 a.m.
Discussion

Thursday January 16, 2020, 8:00 a.m.11:50 a.m.
AMS Special Session on Explicit Methods in Arithmetic Geometry in Characteristic $p$, I (a Mathematics Research Communities Session)
Room 109, Colorado Convention Center
Organizers:
Vaidehee Thatte, Binghamton University thatte@math.binghamton.edu
Sarah Arpin, University of Colorado Boulder
Nicholas Triantafillou, University of Georgia

8:00 a.m.
Local integral models of cubic del Pezzo surfaces with a nontrivial Brauer class.
Bianca Viray*, University of Washington
(1154111236)

8:30 a.m.
Periodic Points of Polynomials in Finite Fields.
Emerald T Stacy*, Washington College
Ozlem Ejder, Colorado State University
Jaime Juul, University of British Columbia
Borys Kadets, Massaschusetts Institute of Technology
(115411499)

9:00 a.m.
On the squarefreeness of elliptic divisibility sequences over function fields.
Seoyoung Kim*, Queen's University
Nicole Looper, Brown University
(115411531)

9:30 a.m.
Lifting of wild cyclicbytame covers.
Huy Dang, University of Virginia
Soumyadip Das, Statistics and Mathematics Unit, Indian Statistical Institute
Kostas Karagiannis*, Aristotle University of Thessaloniki
Andrew Obus, Baruch College
Vaidehee Thatte, Binghamton University
(115414526)

10:00 a.m.
Tamely Ramified $3$Pointed Covers with Alternating and Symmetric Monodromy.
Renee Bell, UPenn
Jeremy Booher*, University of Canterbury
William Y Chen, Columbia University
Yuan Liu, University of Michigan
(115411349)

10:30 a.m.
Root stacks in characteristic $p$.
Andrew Kobin*, University of Virginia
(115414338)

11:00 a.m.
The arithmetic of an explicit family of superelliptic curves over function fields.
Sarah Arpin, University of Colorado
Richard Griffon, Universiteit Leiden
Libby Taylor*, Stanford University
Nicholas Triantafillou, University of Georgia
(115411503)

11:30 a.m.
Solving the Sunit equation in Sage: Methods, Applications, and Next Steps.
Alejandra Alvarado, Eastern Illinois University
Angelos Koutsianas, University of British Columbia
Beth Malmskog*, Colorado College
Chris Rasmussen, Wesleyan University
Christelle Vincent, University of Vermont
Mckenzie West, University of Wisconsin Eau Claire
(115411538)

Thursday January 16, 2020, 8:00 a.m.11:50 a.m.
AMS Special Session on Extremal and Probabilistic Combinatorics, I
Room 303, Colorado Convention Center
Organizers:
Sean English, University of Illinois Urbana Champaign
Emily Heath, University of Illinois Urbana Champaign
Michael Tait, Villanova University mtait@cmu.edu

8:00 a.m.
Large triangle packings and Tuza's conjecture in sparse random graphs.
Patrick Bennett, Western Michigan University
Andrzej Dudek, Western Michigan University
Shira Zerbib*, Iowa State University
(1154051848)

8:30 a.m.
Realization Problems for Hypergraphic Sequences.
Cathy Erbes, Hiram College
Michael Ferrara, University of Colorado Denver
Nathan Graber*, University of Colorado Denver
Paul Wenger, Rochester Institute of Technology
(1154052197)

9:00 a.m.
Rainbow variants of the ErdősRothchild problem.
Lina Li*, Univerisity of Illinois at UrbanaChampaign
(1154051634)

9:30 a.m.
Extremal problems for directed graphs and hypergraphs.
Alex Cameron*, Vanderbilt University
(1154052279)

10:00 a.m.
The Iterated Local Model for Social Networks.
Erin Meger*, Ryerson University
Anthony Bonato, Ryerson University
Sean English, University of Illinois UrbanaChampaign
Bill Kay, Oak Ridge, Tennessee
Huda Chuangpishit, Ryerson University
(1154052753)

10:30 a.m.
Hadamard matrices are even harder to find.
Asaf Ferber, MIT
Vishesh Jain*, MIT
Yufei Zhao, MIT
(115405851)

11:00 a.m.
Induced Turán problems for hypergraphs.
Ruth Luo*, University of California, San Diego
Zoltan Furedi, Alfred Renyi Institute of Mathematics
(1154051998)

11:30 a.m.
Superlogarithmic cliques in dense inhomogeneous random graphs.
Gweneth McKinley*, MIT
(115405376)

Thursday January 16, 2020, 8:00 a.m.11:50 a.m.
AMS Special Session on Geometric Representation Theory and Equivariant Elliptic Cohomology, I (a Mathematics Research Communities Session)
Room 107, Colorado Convention Center
Organizers:
Anne Dranowski, University of Toronto adranows@math.toronto.edu
Noah Arbesfeld, Imperial College London
Dominic Culver, University of Illinois UrbanaChampaign

8:00 a.m.
Elliptic classes of Schubert varieties.
Richard Rimanyi*, UNC Chapel Hill
Andrzej Weber, University of Warsaw Poland
(1154142073)

8:30 a.m.
2groups and bundles on the moduli space of elliptic curves.
Eric Berry, Montana State University
Daniel BerwickEvans, University of Illinois at UrbanaChampaign
Emily Cliff, University of Sydney
Laura Wells Murray*, University of Notre Dame
Apurva Nakade, University of Western Ontario
Emma Phillips, University of New Hampshire
Robert Joseph Rennie, University of Illinois at UrbanaChampaign
(1154182377)

9:00 a.m.
Irreducible representations of elliptic quantum groups.
Sachin Gautam*, The Ohio State University
Valerio Toledano Laredo, Northeastern University
(1154172328)

9:30 a.m.
Analogs of Dirichlet $L$functions in $K(1)$local homotopy theory.
Ningchuan Zhang*, University of Illinois at UrbanaChampaign
(1154551272)

10:00 a.m.
Branes and DAHA Representations.
Peter Koroteev*, University of California, Berkeley
(1154511090)

10:30 a.m.
Elliptic Coulomb Branches.
Justin Hilburn*, Perimeter Institute for Theoretical Physics
Benjamin Gammage, University of Miami
Mikayel Mkrtchyan, Harvard
Matej Penciak, Northeastern
Alex Sherman, University of California, Berkeley
(1154142540)

11:00 a.m.
Level Structures and Morava Etheory.
Zhen Huan*, Center for Mathematical Sciences, Huazhong University of Science and Technology
Nathaniel Stapleton, University of Kentucky
(115455935)

11:30 a.m.
On the geometric model for de Rham elliptic cohomology.
Daniel BerwickEvans, UIUC
Arnav Tripathy*, Harvard
(1154552582)

Thursday January 16, 2020, 8:00 a.m.11:40 a.m.
AMS Special Session on Harmonic Analysis, I
Room 304, Colorado Convention Center
Organizers:
Taryn C. Flock, Macalester College
Betsy Stovall, University of WisconsinMadison stovall@math.wisc.edu

Thursday January 16, 2020, 8:00 a.m.11:40 a.m.
AMSASL Special Session on Logic Facing Outward, II (Associated with Joint AMSMAA Invited Address Karen Lange)
Room 404, Colorado Convention Center
Organizers:
Karen Lange, Wellesley College klange2@wellesley.edu
Russell Miller, Queens College & Graduate Center CUNY

Thursday January 16, 2020, 8:00 a.m.11:50 a.m.
AMS Special Session on Mathematical Analysis in Data Science, I (Associated with AMS Colloquium Lectures Ingrid Daubechies)
Room 407, Colorado Convention Center
Organizers:
Radu Balan, University of Maryland rvbalan@math.umd.edu
Tingran Gao, University of Chicago
Sinan Gunturk, New York University
Ozgur Yilmaz, University of British Columbia

8:00 a.m.
Matching component analysis for transfer learning.
Dustin G. Mixon*, The Ohio State University
(1154152300)

8:30 a.m.
On Best sTerm Approximation Guarantees for Bounded Orthonormal Product Bases in SublinearTime.
Mark A Iwen*, Michigan State University
Bosu Choi, University of Texas at Austin
Toni Volkmer, TU Chemnitz
(115465163)

9:00 a.m.
Regression of functions on lowdimensional manifolds by deep ReLU networks.
Wenjing Liao*, Georgia Institute of Technology
Minshuo Chen, Georgia Institute of Technology
Haoming Jiang, Georgia Institute of Technology
Tuo Zhao, Georgia Institute of Technology
(1154411087)

9:30 a.m.
Nonlinear Approximation and (Deep) ReLU Networks.
Simon Foucart*, Texas A&M Univiersity
(115441167)

10:00 a.m.
Random Matrix Products in Deep Learning.
Boris Hanin*, Texas A&M University
Mihai Nica, University of Toronto
Grigoris Paouris, Texas A&M
(1154601357)

10:30 a.m.
Learning Interaction laws in particle and agentbased systems.
Mauro Maggioni*, Johns Hopkins University
Fei Lu, Johns Hopkins University
Jason Miller, Johns Hopkins University
Sui Tang, Johns Hopkins University
Ming Zhong, Johns Hopkins University
(1154601576)

11:00 a.m.
Graph neural networks for combinatorial optimization problems on graphs.
Soledad Villar*, New York University
(1154681257)

11:30 a.m.
Learning the Geometry of Data Through Many Representations.
Tingran Gao*, University of Chicago
Zhizhen Zhao, University of Illinois at UrbanaChampaign
(115462158)

Thursday January 16, 2020, 8:00 a.m.12:00 p.m.
AMS Special Session on Mathematical Physics Some Open Problems for the 21st Century, I
Room 106, Colorado Convention Center
Organizers:
Michael Maroun, marounm@gmail.com

8:00 a.m.
Continuum and microscopic models of electrochemical transport.
Charles W. Monroe, University of Oxford
M. Zyskin*, University of Oxford
(1154822111)

8:50 a.m.
The EhlersKundt Conjecture in General Relativity.
Amir Babak Aazami*, Clark University
(1154532225)

9:40 a.m.
Schwartz diagonalizable operators, relativistic Quantum Mechanics and Dirac equation in distribution spaces.
David Carfi*, University of Messina
Alessia Donato, University of Messina
(1154811287)

10:30 a.m.
The Feynman Formulation of Quantum Mechanics.
Tepper L Gill*, Howard University
(115481466)

11:20 a.m.
Open Problems in Mathematical Physics: Feynman Integrals, Complex Fractal Dimensions, Origins of Fractality, Scaling Laws and Quantized Number Theory.
Michel L Lapidus*, University of California, Riverside
(115481245)

Thursday January 16, 2020, 8:00 a.m.11:50 a.m.
AMS Special Session on Mathematical Programming and Combinatorial Optimization
Room 712, Colorado Convention Center
Organizers:
Steffen Borgwardt, University of Colorado Denver steffen.borgwardt@ucdenver.edu
Tamon Stephen, Simon Fraser University

8:00 a.m.
Constructing Clustering Transformations.
Steffen Borgwardt*, University of Colorado Denver
Charles Viss, University of Colorado Denver
(1154901716)

8:30 a.m.
Quantum Bridge Analytics: A Tutorial on Formulating and Using QUBO Models.
Yu Du*, University of Colorado Denver
(1154901022)

9:00 a.m.
Semidefinite Programming Relaxations of the Traveling Salesman Problem and Their Integrality Gaps.
Samuel C Gutekunst*, Cornell University
David P Williamson, Cornell University
(115490564)

9:30 a.m.
Proving a variant of a polynomial positivity conjecture.
Edward D Kim*, University of WisconsinLa Crosse
(1154901232)

10:00 a.m.
A perspective on piecewise linear convex underestimators.
Jon Lee, University of Michigan
Daphne Skipper, United States Naval Academy
Emily Speakman*, University of Colorado Denver
Luze Xu, University of Michigan
(115490554)

10:30 a.m.
Aspects of Symmetry for Sparse Reflexive Generalized Inverses.
Jon Lee*, University of Michigan
(115490133)

11:00 a.m.
A simplexlike algorithm for linear programs on lattice polytopes.
Alberto Del Pia, University of WisconsinMadison
Carla Michini*, University of WisconsinMadison
(115490805)

11:30 a.m.
On the hardness of computing the diameter of a polytope.
Laura Sanità*, University of Waterloo
(1154901707)

Thursday January 16, 2020, 8:00 a.m.11:50 a.m.
AMS Special Session on Matrices and Graphs, I
Room 401, Colorado Convention Center
Organizers:
Leslie Hogben, Iowa State University and American Institute of Mathematics
Bryan L. Shader, University of Wyoming bshader@uwyo.edu

8:00 a.m.
Directed Forests and the Constancy of Kemeny's Constant.
Steve Kirkland*, University of Manitoba
(115415381)

9:00 a.m.
Kemeny's constant and random walks on graphs.
Jane Breen*, Ontario Tech University
(115415602)

9:30 a.m.
The normalized distance Laplacian.
Carolyn Reinhart*, Iowa State University
(115405744)

10:00 a.m.
Colin de Verdiere invariants and antipodal mappings.
Hein van der Holst*, Georgia State University
Marina Arav, Georgia State University
Scott Dahlgren, Georgia State University
(115415820)

10:30 a.m.
The Strong Inner Product Property.
Bryan A Curtis*, University of Wyoming
Bryan L Shader, University of Wyoming
(115415806)

11:00 a.m.
Some graphs whose maximum nullity and zero forcing number are the same.
Derek D Young*, Mount Holyoke College
(115415727)

11:30 a.m.
On the maximum multiplicity of the $k$th largest eigenvalue of a tree.
Shaun Fallat*, University of Regina
Mohammad Adm, Palestine Polytechnic University
(115415409)

Thursday January 16, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Modeling Natural Resources, I
Room 112, Colorado Convention Center
Organizers:
Shandelle M. Henson, Andrews University henson@andrews.edu
Julie Blackwood, Williams College

8:00 a.m.
A discretetime predatorprey model: the longterm dynamics with and without evolution to resist a toxicant.
Azmy S. Ackleh*, University of Louisiana at Lafayette
Md Istiaq Hossain, University of Louisiana at Lafayette
Amy Veprauskas, University of Louisiana at Lafayette
Aijun Zhang, University of Louisiana at Lafayette
(115492759)

8:30 a.m.
Optimal Control of Harvest Timing in a Discrete Model.
Danielle L Burton*, University of Tennessee
(1154391637)

9:00 a.m.
Dynamics of task allocation in social insect colonies: Scaling effects of colony size versus work activities.
Yun Kang*, Arizona State University
Tao Feng, Arizona State University
Jun Chen, Arizona State University
Zhipeng Qiu, Nanjing University of Science and Technology
Daniel Charbonneau, School of Life Sciences, Arizona State University
(115434800)

9:30 a.m.
Modeling of Anaerobic Digestion.
Marion Weedermann*, Dominican University
(1154341317)

10:00 a.m.
Marine reserves and optimal dynamic harvesting when fishing damages habitat.
Michael R Kelly*, Transylvania University
Suzanne Lenhart, University of Tennessee
Michael G Neubert, Woods Hole Oceanographic Institute
(1154492230)

10:30 a.m.
Using epidemiological theory to guide the use of pathogens in pest control.
Greg Dwyer*, University of Chicago
(1154922064)

Thursday January 16, 2020, 8:00 a.m.11:50 a.m.
AMS Special Session on Pedagogical Innovations That Lead to Successful Mathematics
Room 406, Colorado Convention Center
Organizers:
Michael A. Radin, Rochester Institute of Technology michael.radin@rit.edu
Natali Hritonenko, Prairie View A&M University
Ellina Grigorieva, Texas Women's University

8:00 a.m.
Doing Calculus to Learn Calculus.
James R. Valles, Jr.*, Prairie View A&M University
Natali Hritonenko, Prairie View A&M University
(1154972327)

8:30 a.m.
Exploring Linear Algebra Concepts Through the Lights Out Game Using SageMath.
Boyan S. Kostadinov*, New York City College of Technology, CUNY
(1154972777)

9:00 a.m.
University level teaching styles with high school students and international pedagogical innovations.
Michael A Radin*, Rochester Institute of Technology
Olga A Orlova, Munich Technical University
(115497321)

9:30 a.m.
Use of VoiceThread AudioVisual Commenting in Partially Online Algebra Classes at a Community College.
Zeynep Akcay*, Queensborough Community College CUNY
Dona Boccio, Queensborough Community College CUNY
(1154972109)

10:00 a.m.
YouTube University II: Shared upper level math courses across schools.
Steven J Miller*, Williams College
(1154971043)

10:30 a.m.
Teaching Methods of Solving Nonstandard Problems.
Ellina Grigorieva*, Texas Woman's University
(115497309)

11:00 a.m.
The students from knowledge receiver to the pivot of the group leader.
Wisam Bukaita*, Lawrence Technology University
(1154971478)

11:30 a.m.
The course "Mathematical Modeling in Life Sciences" at Xavier University of Louisiana.
Vlajko L Kocic*, Xavier University of Louisiana, New Orleans, LA 70125
(115497530)

Thursday January 16, 2020, 8:00 a.m.11:50 a.m.
AMS Special Session on Rational Points on Algebraic Varieties: Theory and Computation, II (Associated with AMS Invited Address Anthony VarillyAlvarado)
Room 405, Colorado Convention Center
Organizers:
Brendan Hassett, Brown/ICERM brendan_hassett@brown.edu
Andrew Sutherland, MIT
Anthony VarillyAlvardo, Rice University

8:00 a.m.
Computing Coleman integrals on modular curves.
Kiran S. Kedlaya*, University of California, San Diego
(115411286)

8:30 a.m.
Rational points on varieties and the unipotent Albanese map.
Daniel Rayor Hast*, Boston University
(1154111722)

9:00 a.m.
Explicit arithmetic intersection theory and computation of NéronTate heights.
Raymond van Bommel*, Massachusetts Institute of Technology
(115411877)

9:30 a.m.
A database of group actions on Riemann surfaces.
Jen Paulhus*, Grinnell College
(1154111951)

10:00 a.m.
Obstructions to rational points from Galois actions on fundamental groups.
Dean Bisogno, Colorado State University
Wanlin Li, Massachusetts Institute of Technology
Daniel Litt, University of Georgia
Padmavathi Srinivasan*, University of Georgia
(1154111100)

10:30 a.m.
$2^k$Selmer groups and Goldfeld's conjecture.
Alexander D Smith*, Harvard
(1154111743)

11:00 a.m.
Nonvanishing of hyperelliptic zeta functions over finite fields.
Jordan S Ellenberg, University of WisconsinMadison
Wanlin Li*, MIT
Mark Shusterman, University of WisconsinMadison
(115411427)

11:30 a.m.
HasseWitt matrices and mirror toric pencils.
Adriana Salerno*, Bates College
Ursula Whitcher, American Mathematical Society
(115411990)

Thursday January 16, 2020, 8:00 a.m.11:50 a.m.
AMS Special Session on Recent Advances in Function and Operator Theory, I
Room 110, Colorado Convention Center
Organizers:
Kelly Bickel, Bucknell University
Alberto Condori, Florida Gulf Coast University
William Ross, Unviersity of Richmond wross@richmond.edu
Alan Sola, Stockholm University

8:00 a.m.
Normpreserving extensions of bounded holomorphic functions.
Lukasz Kosinski, Jagiellonian University
John E. McCarthy*, Washington University
(115432701)

8:30 a.m.
Operators with minimal pseudospectra and connections to normality.
Samir Raouafi*, Auburn University
(1154471341)

9:00 a.m.
A twodimensional inverse problem in magnetism.
Elodie Pozzi*, Saint Louis University
(1154471229)

9:30 a.m.
Outer functions and uniform integrability.
Javad Mashreghi*, Laval University
(115430895)

10:00 a.m.
$\Gamma$convex sets and polynomials.
Mark E. Mancuso*, Washington University in St. Louis
(115447239)

10:30 a.m.
Old Results and New Observations for Optimal Approximants on the Bidisk.
Meredith Sargent*, University of Arkansas
Alan Sola, Stockholm University
(115446488)

11:00 a.m.
Reducing Subspaces of de BrangesRovnyak Spaces.
Cheng Chu*, Laval University
(115447191)

11:30 a.m.
Error Bounds and Singularity Degree in Semidefinite Programming.
Stefan Sremac, University of Waterloo
Hugo J Woerdeman*, Drexel University
Henry Wolkowicz, University of Waterloo
(115490717)

Thursday January 16, 2020, 8:00 a.m.11:50 a.m.
AMSMAASIAM Special Session on Research in Mathematics by Undergraduates and Students in PostBaccalaureate Programs, II
Room 210/212, Colorado Convention Center
Organizers:
Darren A. Narayan, Rochester Institute of Technology dansma@rit.edu
Khang Tran, California State University Fresno
Mark David Ward, Purdue University
John Wierman, The Johns Hopkins University

8:00 a.m.
Unlikely Intersections and Portraits of Dynamical Semigroups.
Colby Kelln*, University of Michigan
Talia Blum, Massachusetts Institute of Technology
Henry Talbott, Brown University
(115414793)

8:30 a.m.
Graph Universal Cycles of Combinatorial Objects.
Amelia Cantwell*, University of Montana
Juliann Geraci, SUNY at Oswego
(115405731)

9:00 a.m.
Codes from Cayley Graphs.
Doel A Rivera*, Pontifical Catholic University of Puerto Rico
(115494807)

9:30 a.m.
Coevolving Network Model for the Diffusion of Opioid Dependence in a Population.
Trevor Lax*, University of Evansville
Gabrielle Wolf, Rochester Institute of Technology
(11549162)

10:00 a.m.
On the Ramsey Number $R(K_{4}e,K_{8}e)$.
Ryan Kannanaikal*, Cornell University
Noah Krakoff, University of California, Berkeley
(11540561)

10:30 a.m.
Large Rank Numbers $&$ $(K_se) \times P_n$.
Marina Jacobo*, Hofstra University
David Shuster, Amherst College
(11540560)

11:00 a.m.
Modeling New LowEnergy Defibrillation Methods and Heartbeat Patterns in Canines.
Rhiannan Reuf*, California State University, Channel Islands
Yasa Syed, Rutgers University
(11543758)

11:30 a.m.
Characterizing Nearly Asymmetric Graphs.
Emma Farnsworth*, University of Rochester
Natalie Gomez, Texas State University
Herlandt Lino, Rochester Institute of Technology
(11540559)

Thursday January 16, 2020, 8:00 a.m.11:40 a.m.
AMS Special Session on Stochastic Spatial Models (a Mathematics Research Communities Session), I
Room 108, Colorado Convention Center
Organizers:
Tobias Johnson, College of Staten Island tobias.johnson@csi.cuny.edu
Erin Beckman, Duke University
Katelynn Kochalski, SUNY Geneseo

8:00 a.m.
Interval parking functions.
Emma Christensen, University of Kansas
Ryan DeMuse, University of Denver
Jeremy Martin, University of Kansas
Mei Yin*, University of Denver
(115405383)

9:00 a.m.
The contact process on random graphs.
Danny Nam*, Princeton University
Shankar Bhamidi, University of North Carolina, Chapel Hill
Oanh Nguyen, Princeton University
Allan Sly, Princeton University
(115460364)

9:30 a.m.
Survival dynamics for the contact process with avoidance on $Z, Z_n$, and the star graph.
Shirshendu Chatterjee, The City College of New York
David Sivakoff, Ohio State University
Matthew Wascher*, Ohio State University
(1154601511)

10:00 a.m.
Estimation in the Sparse Popularity Adjusted Stochastic Block Model.
Ramchandra Rimal*, University of Central Florida
Marianna Pensky, University of Central Florida
(1154621103)

10:30 a.m.
Community Detection on Euclidean Random Graphs.
Abishek Sankararaman*, The University of California, Berkeley
Emmanuel Abbe, Princeton University
Francois Baccelli, The University of Texas at Austin
(1154602206)

11:00 a.m.
Approximating geodesics via random points.
Erik Davis, Rigetti Computing
Sunder Sethuraman*, Mathematics/University of Arizona
(1154601320)

Thursday January 16, 2020, 8:00 a.m.11:50 a.m.
AMS Special Session on Topological Measures of Complexity: Inverse Limits, Entropy, and Structure of Attractors, I
Room 111, Colorado Convention Center
Organizers:
Lori Alvin, Furman University lori.alvin@furman.edu
Jan P. Boronski, National Supercomputing Centre IT4innovations
Joanna Furno, University of Houston
Piotr Oprocha, AGH University of Science and Technology

8:00 a.m.
Parametrised Families of Rotational Attractors and the Accessible Rotation Numbers.
Jan P Boronski*, AGH Krakow, Poland & IT4Innovations, University of Ostrava
Jernej Cinc, AGH Krakow, Poland & IT4Innovations, University of Ostrava
XiaoChuan Liu, Instituto de Matemática e Estatística da Universidade de São Paulo
(1154371384)

8:30 a.m.
On the Barge entropy conjecture.
Jan Boronski, AGH University of Science and Technology and National Supercomputing Centre IT4innovations
Jernej Činč*, AGH University of Science and Technology and National Supercomputing Centre IT4innovations
Piotr Oprocha, AGH University of Science and Technology and National Supercomputing Centre IT4innovations
(1154371744)

9:00 a.m.
A transitive map on a dendrite with zero topological entropy.
Jakub Byszewski*, Jagiellonian University
(1154371799)

9:30 a.m.
Topological Entropy of Markov Setvalued Functions.
Lori Alvin*, Furman University
James Kelly, Christopher Newport University
(115437725)

10:00 a.m.
Characterizations of $\mathcal{P}$like continua that do not have the fixed point property.
Iztok Banic, University of Maribor
Judy Anita Kennedy*, Lamar University
Uros Milutinovic, University of Maribor
Piotr Minc, Auburn University
(1154372132)

10:30 a.m.
Topological Mixing and UPE.
Veronica Martinez de la Vega*, IMATE, UNAM
D Darji, Unversity of Kentucky
Alejandro Illanes, IMATE,UINAM
Jorge Martinez Montenaje, F. CIENCIAS, UNAM
(1154541377)

11:00 a.m.
On completely scrambled systems.
Piotr Oprocha*, AGH University, Poland
(1154371252)

11:30 a.m.
FeldmanKatok convergence, fbar, and entropy of nonuniformly hyperbolic measures.
Dominik Kwietniak*, Jagiellonian University in Krakow
Martha Lacka, Jagiellonian University in Krakow
(1154372042)

Thursday January 16, 2020, 8:00 a.m.10:50 a.m.
MAA Invited Paper Session on Trends in Mathematical and Computational Biology
Room 610/612, Colorado Convention Center
Organizers:
Timothy Comar, Benedictine University TComar@ben.edu
Hannah Highlander, University of Portland
Bori Mazzag, Humboldt State University
Raina Robeva, RandolphMacon College

Thursday January 16, 2020, 8:00 a.m.11:50 a.m.
AMS Special Session on Utilizing Mathematical Models to Understand Tumor Heterogeneity and Drug Resistance
Room 103, Colorado Convention Center
Organizers:
James Greene, Clarkson University greene.c.jim@gmail.com
Hwayeon Ryu, Elon University
Kamila Larripa, Humboldt State University

8:00 a.m.
Patterned heterogeneity in Colon Cancer: Xenografts, scRNAseq and Mathematical Modeling.
Eric J Puttock*, University of California, Irvine
(1154922728)

8:30 a.m.
Datadriven Modeling of Tumor Growth and Response to Radiotherapy.
Helen Byrne, University of Oxford
Heyrim Cho, University of California, Riverside
Rachel Jennings, UnitedHealth Group
Allison Lewis, Lafayette College
Angela Reynolds, Virginia Commonwealth University
Blerta Shtylla, Pomona College
Kathleen Storey*, University of Michigan
(1154921023)

9:00 a.m.
A multicompartment mathematical model of cancer stem celldriven tumor growth dynamics.
Suzanne L Weekes*, Worcester Polytechnic Institute
(115492353)

9:30 a.m.
NonParametric Estimation of Intratumoral Heterogeneity from Spatiotemporal Data.
Erica M. Rutter*, University of California, Merced
H.T. Banks, North Carolina State University
Kevin B. Flores, North Carolina State University
(1154921907)

10:00 a.m.
Mathematical Models of Immune System Dynamics and Cancer.
Lisette dePillis*, Department of Mathematics, Harvey Mudd College
(115492541)

10:30 a.m.
Control Structures of a Cancer Drug Resistance Model.
James M Greene, Clarkson University
Cynthia H SanchezTapia*, Rutgers University
Eduardo D Sontag, Northeastern University
(115492573)

11:00 a.m.
The ecology and evolution of intratumoral heterogeneity.
Robert A Gatenby*, Moffitt Cancer Center
(1154922112)

11:30 a.m.
Finding the optimal metronomic chemotherapy regimen: a delicate balance between immune recruitment, cancer resistance, and drug cytotoxicity.
Anh Phong Tran*, Northeastern University
Muhammad Ali AlRadhawi, Northeastern University
Irina Kareva, EMD Serono Research Institute
Eduardo D Sontag, Northeastern University
(1154922447)

Thursday January 16, 2020, 8:00 a.m.11:55 a.m.
MAA Contributed Paper Session on Developments, Directions, and Experiences in Open Educational Resources, I
Room 506, Colorado Convention Center
Organizers:
Benjamin Atchison, Framingham State University batchison@framingham.edu
Robert Beezer, University of Puget Sound
Oscar Levin, University of Northern Colorado

Thursday January 16, 2020, 8:00 a.m.11:55 a.m.
MAA Contributed Paper Session on Incorporating Realistic Applications of Mathematics Through Interdisciplinary Collaborations
Room 507, Colorado Convention Center
Organizers:
Mary Beisiegel, Oregon State University
Suzanne Doree, Augsburg University
Mary R. Parker, University of Texas Austin parker@math.utexas.edu
Moderators:
Rebecca Segal, Virginia Commonwealth University

Thursday January 16, 2020, 8:00 a.m.12:00 p.m.
MAA General Contributed Paper Session on MAA General Contributed Paper Sessions

Thursday January 16, 2020, 8:00 a.m.11:55 a.m.
MAA Contributed Paper Session on Mathematical Experiences and Projects in Business, Industry, and Government (BIG)
Room 502, Colorado Convention Center
Organizers:
Robert Burks, Naval Postgraduate School reburks@nps.edu

Thursday January 16, 2020, 8:00 a.m.11:55 a.m.
MAA Contributed Paper Session on ReEnvisioning the Calculus Sequence
Room 505, Colorado Convention Center
Organizers:
Robin Cruz, College of Idaho
Tom Halverson, Macalester College
Joel Kilty, Centre College joel.kilty@centre.edu
Alison Marr, Southwestern University
Alex M. McAllister, Centre College
Chad Topaz, Williams College

Thursday January 16, 2020, 8:00 a.m.11:55 a.m.
MAA Contributed Paper Session on Recreational Mathematics: Puzzles, Card Tricks, Games, and Gambling, I
Room 504, Colorado Convention Center
Organizers:
Paul R. Coe, Dominican University coepaul@dom.edu
David A. Nash, Le Moyne College
Andrew Niedermaier, Jane Street Capital
Sara B. Quinn, Dominican University

Thursday January 16, 2020, 8:00 a.m.11:55 a.m.
MAA Contributed Paper Session on Research in Undergraduate Mathematics Education (RUME), I
Room 501, Colorado Convention Center
Organizers:
Nicole Engelke Infante, West Virginia University
Shiv Smith Karunakaran, Michigan State University
Megan Wawro, Virginia Tech mwawro@vt.edu

Thursday January 16, 2020, 8:00 a.m.11:55 a.m.
MAA Contributed Paper Session on Tell Me a Story: Connections between Mathematics and Performed or Print Narrative
Room 503, Colorado Convention Center
Organizers:
Kristin Camenga, Juniata College
Judith Covington, Northwestern State University of Louisiana
Sharon K. Robbert, Trinity Christian College sharon.robbert@trnty.edu

Thursday January 16, 2020, 8:00 a.m.11:00 a.m.
SIAM Minisymposium on Preparing Faculty to Prepare Students for Tomorrow's Workforce.
Room 301, Colorado Convention Center
Organizers:
Kate Kavanagh, Clarkson University kkavanag@clarkson.edu

Thursday January 16, 2020, 8:00 a.m.6:00 p.m.
Project NExT Workshop
Mile High Ballroom 4d4f, Colorado Convention Center
Organizers:
Matt DeLong, Marian University
Dave Kung, St. Mary's College of Maryland
Alicia Prieto Langarica, Youngstown State University

Thursday January 16, 2020, 8:00 a.m.11:30 a.m.
PME Council Meeting
Granite C, Hyatt Regency Denver

Thursday January 16, 2020, 8:00 a.m.5:30 p.m.
Employment Center
Mile High Ballroom 1,2,3, Colorado Convention Center

Thursday January 16, 2020, 8:30 a.m.4:30 p.m.
AMS Nominating Committee
Agate, Hyatt Regency Denver

Thursday January 16, 2020, 9:00 a.m.9:50 a.m.
MAA Invited Address
Prospering through mathematics.
Four Seasons Ballroom 2, 3, 4, Colorado Convention Center
Della Dumbaugh*, University of Richmond
(11540079)

Thursday January 16, 2020, 9:00 a.m.11:00 a.m.
MAA Minicourse #7: Part A
A Short Road to the Modern Theory of Integration
Room 708, Colorado Convention Center
Presenters:
Jonathan Lewin, Kennesaw State University

Thursday January 16, 2020, 9:00 a.m.11:00 a.m.
MAA Minicourse #6: Part A
IBL SIGMAA Minicourse: Introduction to InquiryBased Learning
Room 706, Colorado Convention Center
Presenters:
Susan Crook, Loras College
Carl Mummert, Marshall University

Thursday January 16, 2020, 9:00 a.m.11:00 a.m.
MAA Minicourse #10: Part A
Wall to Wall Modeling Scenarios for Differential Equations
Room 704, Colorado Convention Center
Presenters:
Kurt Bryan, RoseHulman Institute of Technology
Rosemary Farley, Manhattan College
Patrice Tiffany, Manhattan College
Brian J. Winkel, SIMIODE
Dina Yagodich, Frederick Community College

Thursday January 16, 2020, 9:00 a.m.10:30 a.m.
AMSMAA Panel Discussion on Looking for teaching oriented positions
A panel for graduate students and postdocs
Room 201, Colorado Convention Center
Organizers:
John Boller, University of Chicago
Alissa Crans, Loyola Marymount
Solomon Friedberg, Boston College
Tom Roby, University of Connecticut
Michael Weingart, Rutgers University
Moderators:
Tom Roby, University of Connecticut
Panelists:
Jennifer Beineke, Western New England University
Michael Weingart, Rutgers University

Thursday January 16, 2020, 9:00 a.m.10:20 a.m.
MAA Workshop
Generating Ideas of Undergraduate Research Projects
Room 605, Colorado Convention Center
Organizers:
Pamela Harris, Williams College
Azadeh Rafizadeh, William Jewell College

Thursday January 16, 2020, 9:00 a.m.10:20 a.m.
MAA Panel
Session for Chairs Topic: Equity, Diversity, Inclusion in the Mathematics Classroom
Room 601, Colorado Convention Center
Organizers:
Linda Braddy, Tarrant County College Northeast Campus
Catherine Murphy, Purdue University Northwest
Panelists:
Minerva Cordero, University of Texas at Arlington
Ricardo Cortez, Tulane University
Sandra Rucker, Clark Atlanta University
Monica Y. Stephens, Spelman College

Thursday January 16, 2020, 9:00 a.m.10:20 a.m.
MAA Panel
So You Want to Start an Undergraduate Statistics or Data Science Program?
Room 603, Colorado Convention Center
Organizers:
Lisa Carnell, High Point University
Alana Unfried, California State University, Monterey Bay
Panelists:
Judith Canner, California State University, Monterey Bay
Albert Kim, Smith College
Christopher Malone, Winona State University
Kimberly Roth, Juniata College

Thursday January 16, 2020, 9:30 a.m.5:30 p.m.
Exhibits and Book Sales
Hall D, Colorado Convention Center

Thursday January 16, 2020, 10:00 a.m.11:30 a.m.
ALEKS PPL Focus Group
Centennial Ballroom C, Hyatt Regency Denver

Thursday January 16, 2020, 10:00 a.m.12:00 p.m.
Estimathon!
A mindbending mixture of math and trivia.
Room 607, Colorado Convention Center
Organizers:
Andy Niedermaier, Jane Street Capital

Thursday January 16, 2020, 10:05 a.m.10:55 a.m.
AWMAMS Noether Lecture
Branching laws for representations of a non compact orthogonal group.
Four Seasons Ballroom 2, 3, 4, Colorado Convention Center
Birgit Speh*, Cornell University
(115422347)

Thursday January 16, 2020, 10:30 a.m.12:00 p.m.
AMSMAA Panel Discussion: Preparing your graduate students for teaching oriented positions
A panel for Ph.D. granting departments and faculty
Room 201, Colorado Convention Center
Organizers:
John Boller, University of Chicago
Alissa Crans, Loyola Marymount
Solomon Friedberg, Boston College
Tom Roby, University of Connecticut
Michael Weingart, Rutgers University
Moderators:
Solomon Friedberg, Boston College
Panelists:
Jennifer Beineke, Western New England University
John Boller, University of Chicago

Thursday January 16, 2020, 10:35 a.m.11:55 a.m.
MAA Workshop
Identifying and Managing Microaggressions in the Academic Setting
Room 605, Colorado Convention Center
Organizers:
Omayra Ortega, Sonoma State University
Semra KiliçBahi, ColbySawyer College

Thursday January 16, 2020, 11:10 a.m.12:00 p.m.
MAA Project NExT Lecture on Teaching and Learning
Four Seasons Ballroom 1, Colorado Convention Center

Thursday January 16, 2020, 11:10 a.m.12:00 p.m.
SIAM Invited Address
The Mathematics of Life: Making Diffusion your Friend.
Four Seasons Ballroom 2, 3, 4, Colorado Convention Center
James Keener*, University of Utah
(11549249)

Thursday January 16, 2020, 12:00 p.m.1:30 p.m.
Applied Calculus Focus Group
Centennial Ballroom C, Hyatt Regency Denver

Thursday January 16, 2020, 1:00 p.m.1:50 p.m.
AMS Colloquium Lectures: Lecture II
Mathematical Frameworks for Signal and Image Analysis.Lecture II: Diffusion methods in manifold and fibre bundle learning.
Four Seasons Ballroom 2, 3, 4, Colorado Convention Center
Ingrid Daubechies*, Duke University
(11549412)

Thursday January 16, 2020, 1:00 p.m.3:50 p.m.
AMS Special Session on Algorithms, Experimentation, and Applications in Number Theory, II
Room 113, Colorado Convention Center
Organizers:
Beth Malmskog, Colorado College
Christopher Rasmussen, Wesleyan University crasmussen@wesleyan.edu

1:00 p.m.
Primes in Apollonian circle packings.
Holley Friedlander, Dickinson College
Elena Fuchs, University of California, Davis
Piper H, University of Hawaii at Manoa
Catherine Hsu, University of Bristol
Katherine Sanden, University of California, Davis
Damaris Schindler, Utrecht University
Katherine E Stange*, University of Colorado, Boulder
(1154112459)

1:30 p.m.
Computing elliptic curves over $\mathbb{Q}$.
Adela Gherga*, The University of British Columbia
(115411473)

2:00 p.m.
Life, the universe, and everything.
Andrew R. Booker, University of Bristol
Andrew V. Sutherland*, Massachusetts Institute of Technology
(1154111874)

2:30 p.m.
Equidistribution counts abelian varieties.
Jeff Achter*, Colorado State University
S. Ali Altug, Boston University
Luis Garcia, University of Toronto
Julia Gordon, University of British Columbia
(1154111362)

3:00 p.m.
Computing the endomorphism ring of an ordinary abelian surface over a finite field.
Caleb J. Springer*, The Pennsylvania State University
(1154111439)

3:30 p.m.
Sporadic Points on Modular Curves.
Abbey Bourdon, Wake Forest University
Ozlem Ejder*, Colorado State University
Yuan Liu, University of Michigan
Frances Odumodu, Institut de Mathematiques de Bordeaux, Universite de Bordeaux
Bianca Viray, University of Washington
(1154112027)

Thursday January 16, 2020, 1:00 p.m.3:50 p.m.
AMS Special Session on Analytic Theory of Automorphic Forms and LFunctions, II
Room 402, Colorado Convention Center
Organizers:
Amanda Folsom, Amherst College
Michael Griffin, Brigham Young University
Larry Rolen, Vanderbilt University larry.rolen@vanderbilt.edu
Jesse Thorner, University of Florida

Thursday January 16, 2020, 1:00 p.m.3:50 p.m.
AMS Special Session on Analytic and Probabilistic Combinatorics, II
Room 403, Colorado Convention Center
Organizers:
Miklós Bóna, University of Florida bona@ufl.edu
Jay Pantone, Marquette University

1:00 p.m.
Inverses and reciprocals of thinned exponential series.
David Galvin*, University of Notre Dame
(115405184)

1:30 p.m.
Counting independent sets in unbalanced bipartite graphs.
Sarah Cannon*, Claremont McKenna College
Will Perkins, University of Illinois at Chicago
(115468786)

2:00 p.m.
Recursive functions on conditional GaltonWatson trees.
Nicolas Broutin, Sorbonne Université
Luc Devroye, McGill University
Nicolas Fraiman*, University of North Carolina at Chapel Hill
(1154602653)

2:30 p.m.
Analyzing the outputs of grammars.
Torin Greenwood*, North Dakota State University
(115405783)

3:00 p.m.
Asymptotic Results on Weighted Ordered Trees.
J. W. Moon, Department of Mathematical and Statistical Sciences, University of Alberta
Laura L.M. Yang*, Department of Mathematics, University of Central Florida
(1154051580)

3:30 p.m.
The probability of avoiding consecutive patterns in the Mallows distribution.
Harry Crane, Rutgers University
Stephen DeSalvo, Activision
Sergi Elizalde*, Dartmouth College
(115405280)

Thursday January 16, 2020, 1:00 p.m.3:50 p.m.
AMS Special Session on C*Algebras, Dynamical Systems and Applications, I
Room 712, Colorado Convention Center
Organizers:
Robin Deeley, University of Colorado Boulder
Zhuang Niu, University of Wyoming zniu@uwyo.edu
Ping Zhong, University of Wyoming

1:00 p.m.
Higher indices and cyclic cohomology.
Alexander Gorokhovsky*, University of Colorado, Boulder
Henri Moscovici, Ohio State University
(1154461464)

1:30 p.m.
Direct integral decompositions of wavelet representations for crystallographic groups.
Judith A. Packer*, University of Colorado, Boulder
(1154221165)

2:00 p.m.
Negative Definite Functions and Matrixvalued EulerPhi functions.
Martin E. Walter*, University of Colorado, Boulder
(115446326)

2:30 p.m.
Analytic Vectors of a WeaklyDefined Derivation.
Lara Ismert*, EmbryRiddle Aeronautical University  Prescott
(1154461786)

3:00 p.m.
Algebraic aspects of Hermitian Brownian motion.
Michael Anshelevich*, Texas A&M University
(1154461766)

3:30 p.m.
Free Stein Irregularity and Dimension.
Ian Charlesworth, University of California, Berkeley
Brent Nelson*, Michigan State University
(115446757)

Thursday January 16, 2020, 1:00 p.m.3:50 p.m.
MAA Invited Paper Session on COMAP Modeling Contests
Room 610/612, Colorado Convention Center
Organizers:
Amanda Beecher, Interdisciplinary Contest in Modeling, Ramapo College of New Jersey abeecher@ramapo.edu
Michelle Isenhour, Naval Postgraduate School

Thursday January 16, 2020, 1:00 p.m.3:50 p.m.
AMSASL Special Session on Choiceless Set Theory and Related Areas, II
Room 404, Colorado Convention Center
Organizers:
Paul Larson, Miami University larsonpb@miamioh.edu
Jindrich Zapletal, University of Florida

Thursday January 16, 2020, 1:00 p.m.3:50 p.m.
AMS Special Session on Commutative Algebra, I
Room 103, Colorado Convention Center
Organizers:
Patricia Klein, University of Kentucky
Haydee Lindo, Williams College haydee.m.lindo@williams.edu

1:00 p.m.
The Prime Spectra of Precompletions.
Erica Barrett, Williams College
Emil Graf, Williams College
Susan Loepp*, Williams College
Kimball Strong, University of California, Berkeley
Sharon Zhang, Princeton University
(115413834)

1:30 p.m.
Lech's inequality, the StückradVogel conjecture, and uniform behavior of Koszul homology.
Patricia Klein, University of Kentucky
Linquan Ma, Purdue University
Pham Hung Quy, FPT University
Ilya Smirnov, Stockholm University
Yongwei Yao*, Georgia State University
(1154132116)

2:00 p.m.
Generators of Koszul homology.
Rachel N. Diethorn*, Syracuse University
(1154131276)

2:30 p.m.
Lower bounds on smultiplicity.
Lance Edward Miller*, University of Arkansas
William D. Taylor, Tennessee State University
(1154132693)

3:00 p.m.
The local cohomology of a parameter ideal with respect to an arbitrary ideal.
Monica Ann Lewis*, University of Michigan
(115413403)

3:30 p.m.
Boundedness results in homological commutative algebra.
Daniel Erman*, University of WisconsinMadison
Steven V Sam, University of California, San Diego
Andrew Snowden, University of Michigan
(115414628)

Thursday January 16, 2020, 1:00 p.m.3:50 p.m.
AMS Special Session on Computational and Categorical Methods in Homotopy Theory, II
Room 104, Colorado Convention Center
Organizers:
Agnes Beaudry, University of Colorado Boulder
Julie Bergner, University of Virginia jeb2md@virginia.edu

1:00 p.m.
Motivic tstructures and stable homotopy groups of spheres.
Zhouli Xu*, Massachusetts Institute of Technology
(1154552380)

1:30 p.m.
Higher categories and factorization algebras.
Laura Wells Murray*, University of Notre Dame
(1154182383)

2:00 p.m.
Twisted tangential $\mathrm{Pin}^+$bordism.
Meng Guo*, University of Toronto/Perimeter Institute
Michael J Hopkins, Harvard University
(1154551888)

2:30 p.m.
Periodic Points: Vanishing and Realizability.
Shane Clark*, University of Kentucky
(1154552092)

3:00 p.m.
A combinatorial model for an honest $\infty$operad.
Safia Chettih*, Southwestern University
L Bonatto, University of Oxford
A Linton, University of Southampton
S Raynor, Maquarie University
M Roberston, University of Melbourne
N Wahl, University of Copenhagen
(1154551981)

3:30 p.m.
Decomposing $C_2$equivariant spectra.
Clover May*, University of California Los Angeles
(1154551271)

Thursday January 16, 2020, 1:00 p.m.3:50 p.m.
AMS Special Session on Differential Geometry and Global Analysis, II Honoring the Memory of Tadashi Nagano (19302017)
Room 105, Colorado Convention Center
Organizers:
BangYen Chen, Michigan State University
Nicholas D. Brubaker, California State University, Fullerton
Thomas Murphy, California State University, Fullerton
Takashi Sakai, Tokyo Metropolitan University
Makiko Sumi Tanaka, Tokyo University of Sciences
Bogdan D. Suceava, California State University, Fullerton bsuceava@fullerton.edu
Mihaela B. Vajiac, Chapman University

1:00 p.m.
Natural $\Gamma$symmetric structures on $R$spaces.
Peter Quast, University of Augsburg
Takashi Sakai*, Tokyo Metropolitan University
(1154531970)

1:30 p.m.
Twonumbers and applications.
BangYen Chen*, Michigan State University
(115453663)

2:00 p.m.
Maximal antipodal sets related to $G_{2}$.
Makiko Sumi Tanaka*, Department of Mathematics, Faculty of Science and Technology, Tokyo University of Science
Hiroyuki Tasaki, Division of Mathematics, Faculty of Pure and Applied Sciences, University of Tsukuba
Osami Yasukura, Faculty of Engineering, University of Fukui
(1154531067)

2:30 p.m.
First eigenvalue estimates of pLaplace type operators on Kahler manifolds.
Shoo Seto*, UC Irvine
(1154532506)

3:00 p.m.
The pspectra of hyperbolic spaces.
Zhiqin Lu*, University of California, Irvine
(1154532722)

3:30 p.m.
$V^{T}$Rectifying submanifolds.
Yun Oh*, Andrews University
(1154531787)

Thursday January 16, 2020, 1:00 p.m.3:50 p.m.
AMS Special Session on Explicit Methods in Arithmetic Geometry in Characteristic $p$, II (a Mathematics Research Communities Session)
Room 109, Colorado Convention Center
Organizers:
Vaidehee Thatte, Binghamton University thatte@math.binghamton.edu
Sarah Arpin, University of Colorado Boulder
Nicholas Triantafillou, University of Georgia

1:00 p.m.
Hecke Orbits and Unlikely Intersections.
Maria Fox, University of Oregon
Vlad Matei, University of California, Irvine
Soumya Sankar*, University of Wisconsin, Madison
(115411534)

1:30 p.m.
Computability of rational points on curves over function fields in characteristic p.
Campbell Hewett*, Massachusetts Institute of Technology
(115414333)

2:00 p.m.
A nonhyperelliptic curve with torsion $l$adic Ceresa class.
Dean Bisogno*, Colorado State University
Wanlin Li, MIT
Daniel Litt, University of Georgia
Padmavathi Srinivasan, Georgia Institute of Technology
(115411552)

2:30 p.m.
Formal Groups with Complex Multiplication.
Caroline Matson*, University of Colorado at Boulder
(115411422)

3:00 p.m.
Abelian varieties not isogenous to a hyperelliptic jacobian.
Ravi Donepudi*, University of Illinois at UrbanaChampaign
Edgar Costa, Massachusetts Institute of Technology
Ravi Fernando, University of California Berkeley
Valentijn Karemaker, Utrecht University
Caleb Springer, The Pennsylvania State University
Mckenzie West, University of Wisconsin Eau Claire
(115411562)

3:30 p.m.
Zeta functions of alternate mirror CalabiYau families.
Charles F. Doran, University of Alberta
Tyler L. Kelly, University of Birmingham
Adriana Salerno, Bates College
Steven Sperber, University of Minnesota
John Voight*, Dartmouth College
Ursula Whitcher, Mathematical Reviews
(115411366)

Thursday January 16, 2020, 1:00 p.m.3:50 p.m.
AMS Special Session on Extremal and Probabilistic Combinatorics, II
Room 303, Colorado Convention Center
Organizers:
Sean English, University of Illinois Urbana Champaign
Emily Heath, University of Illinois Urbana Champaign
Michael Tait, Villanova University mtait@cmu.edu

1:00 p.m.
Stability for maximal independent sets and its applications.
Jeff Kahn, Rutgers University
Jinyoung Park*, Rutgers University
(115405843)

1:30 p.m.
Find Berge hypergraphs by looking at the shadow.
Linyuan Lu, University of South Carolina
Zhiyu Wang*, University of South Carolina
(1154051275)

2:00 p.m.
Extremal Configurations in PointLine Arrangements.
Mozhgan Mirzaei*, UC San Diego
Andrew Suk, UC San Diego
(115405134)

2:30 p.m.
On Rainbow Turán Numbers of Paths and Other Trees.
Daniel P Johnston*, Skidmore College
Puck Rombach, University of Vermont
(1154051914)

3:00 p.m.
The Chromatic Number of Random Lifts of Regular Graphs.
JD Nir*, University of NebraskaLincoln
(115405382)

3:30 p.m.
On the ErdősGyárfás distinct distances problem with local constraints.
Cosmin Pohoata*, California Institute of Technology
(115405856)

Thursday January 16, 2020, 1:00 p.m.3:50 p.m.
AMS Special Session on Geometric Representation Theory and Equivariant Elliptic Cohomology, II (a Mathematics Research Communities Session)
Room 107, Colorado Convention Center
Organizers:
Anne Dranowski, University of Toronto adranows@math.toronto.edu
Noah Arbesfeld, Imperial College London
Dominic Culver, University of Illinois UrbanaChampaign

1:00 p.m.
Schubert calculus beyond $K$theory.
Cristian Lenart*, State University of New York at Albany, USA
Kirill Zainoulline, University of Ottawa, Canada
Changlong Zhong, State University of New York at Albany, USA
(1154141016)

2:00 p.m.
Twisted quasielliptic cohomology and a twisted Chern character map.
Matthew Spong*, University of Melbourne
Zhen Huan, Huazhong University of Science and Technology
(1154551972)

2:30 p.m.
Elliptic Cohomology at the Tate Curve.
Kiran Luecke*, UC Berkeley
(1154551984)

3:00 p.m.
Elliptic shuffle algebras revisited.
Joshua Jeishing Wen*, UIUC
(1154161962)

3:30 p.m.
Complex oriented cohomology of Nakajima quiver varieties.
Dominic Culver, University of Illinois
Vitaly Lorman, University of Rochester
Carl McTague, University of Rochester
Brian Shin, University of Illinois
Dylan Wilson*, Harvard University
(1154551666)

Thursday January 16, 2020, 1:00 p.m.3:50 p.m.
AMS Special Session on Hamiltonian Systems, II
Room 406, Colorado Convention Center
Organizers:
Sean Gasiorek, University of California Santa Cruz sgasiore@ucsc.edu
Gabriel Martins, University of California Berkeley
Andres Perico, University of California Santa Cruz

Thursday January 16, 2020, 1:00 p.m.3:50 p.m.
AMS Special Session on Harmonic Analysis, II
Room 304, Colorado Convention Center
Organizers:
Taryn C. Flock, Macalester College
Betsy Stovall, University of WisconsinMadison stovall@math.wisc.edu

1:00 p.m.
Discrete variants of maximal functions: spheres, primes and triangles.
Theresa C Anderson*, Purdue Universtiy
(1154422180)

1:30 p.m.
Fourier Restriction to a Hyperbolic Cone.
Benjamin Baker Bruce*, University of Wisconsin  Madison
(1154421835)

2:00 p.m.
Optimal $L^p\rightarrow L^q$ Estimates for Euclidean Averages Over Prototypical Hypersurfaces in $\mathbb{R}^3$.
Jeremy Schwend*, University of WisconsinMadison
(1154422134)

2:30 p.m.
Explicit Salem Sets in Euclidean Space.
Kyle Hambrook*, San Jose State University
Robert Fraser, University of Edinburgh
(115442131)

3:00 p.m.
Discrete directional maximal function along the primes.
Laura Cladek, UCLA
Polona Durcik*, Caltech
Ben Krause, Princeton University
Jose Madrid, UCLA
(1154422135)

3:30 p.m.
Endpoint Sobolev continuity for the fractional maximal function.
David Beltran*, University of WisconsinMadison
José Madrid, University of California, Los Angeles
(1154421220)

Thursday January 16, 2020, 1:00 p.m.3:50 p.m.
AMS Special Session on Highly Accurate and StructurePreserving Numerical Methods for Nonlinear Partial Differential Equations, I
Room 102, Colorado Convention Center
Organizers:
Qin Sheng, Baylor University qin_sheng@baylor.edu
Jorge E. MaciasDiaz, Universidad Autonoma de Aguascalientes
Joshua L. Padgett, Texas Tech University

Thursday January 16, 2020, 1:00 p.m.3:50 p.m.
AMS Special Session on Iterative Methods for LargeScale Data Analysis, II
Room 407, Colorado Convention Center
Organizers:
Jamie Haddock, University of California Los Angeles jhaddock@math.ucla.edu
Anna Ma, Unviersity of California San Diego

1:00 p.m.
Adaptive sketchandproject methods for solving linear systems.
Robert Gower, Télécom ParisTech
Denali Molitor*, University of California, Los Angeles
Jacob Moorman, University of California, Los Angeles
Deanna Needell, University of California, Los Angeles
(115465592)

1:30 p.m.
On Comparing Adaptive Sampling Rules for SketchandProject Methods.
Jacob D Moorman*, University of California, Los Angeles
Denali Molitor, University of California, Los Angeles
Robert M Gower, Telecom ParisTech
Deanna Needell, University of California, Los Angeles
(1154651212)

2:00 p.m.
Iterative reweighted Kaczmarz algorithm for compressed sensing.
Halyun Jeong*, University of British Columbia
Kateryna Melnykova, University of British Columbia
Ozgur Yilmaz, University of British Columbia
(1154652312)

2:30 p.m.
Kaczmarz and Least Absolute Deviations.
Anna C Aboud*, Westmont College
(1154411980)

3:00 p.m.
Matrix Completion for Structured Observations Using Iteratively Reweighted Algorithms.
Henry Adams, Colorado State University
Lara Kassab*, Colorado State University
Deanna Needell, UCLA
(115465536)

3:30 p.m.
Online nonnegative matrix factorization for Markovian data.
Laura Balzano, University of Michigan
Hanbaek Lyu*, University of California, Los Angeles
Deanna Needell, University of California, Los Angeles
(1154682274)

Thursday January 16, 2020, 1:00 p.m.4:00 p.m.
AMS Special Session on Mathematical Physics Some Open Problems for the 21st Century, II
Room 106, Colorado Convention Center
Organizers:
Michael Maroun, marounm@gmail.com

Thursday January 16, 2020, 1:00 p.m.3:50 p.m.
AMS Special Session on Matrices and Graphs, II
Room 401, Colorado Convention Center
Organizers:
Leslie Hogben, Iowa State University and American Institute of Mathematics
Bryan L. Shader, University of Wyoming bshader@uwyo.edu

1:00 p.m.
Tree covers and the positive semidefinite maximum nullity of a graph.
Chassidy Bozeman*, Mount Holyoke College
(1154151083)

1:30 p.m.
Redundant Power Dominating Sets.
Daniela Ferrero*, Texas State University, San Marcos, TX 78666
(1154051191)

2:00 p.m.
Opinion and Spreading Models on Social Networks.
Mason A Porter*, UCLA
(11549147)

2:30 p.m.
Infectious Power Domination for Hypergraphs.
Beth Bjorkman*, Iowa State University
(1154052128)

3:00 p.m.
Propagation time for probabilistic zero forcing.
Jesse Geneson*, Iowa State University
Leslie Hogben, Iowa State University
(115405624)

3:30 p.m.
Extreme Throttling Numbers.
Joshua Carlson*, Williams College
Juergen Kritschgau, Iowa State University
(115405687)

Thursday January 16, 2020, 1:00 p.m.3:50 p.m.
AMS Special Session on Modeling Natural Resources, II
Room 112, Colorado Convention Center
Organizers:
Shandelle M. Henson, Andrews University henson@andrews.edu
Julie Blackwood, Williams College

1:00 p.m.
A Viral Dispersal Linked Farmed  Wild Salmon Infectious Salmon Anemia Virus Discrete  Time Model.
AbdulAziz Yakubu*, Howard University
(1154921246)

1:30 p.m.
Persistence or Extinction in a DiscreteTime NutrientsPhytoplanktonOysters (NPO) Model of a bay ecosystem.
Najat Ziyadi*, Morgan State University
AbdulAziz Yakubu, Howard University
(1154921247)

2:00 p.m.
Agentbased and Continuous Models of Locust Hopper Bands.
W Christopher Strickland*, University of Tennessee, Knoxville
Andrew Bernoff, Harvey Mudd College
Michael CulshawMaurer, University of California, Davis
Rebecca Everett, Haverford College
Maryann E. Hohn, Pomona College
Jasper Weinburd, Harvey Mudd College
(115492658)

2:30 p.m.
Transboundary Management Under Alternative Objectives with Applications to Diseases.
Julie C Blackwood*, Williams College
Junyan Duan, UC Irvine
Mykhaylo Malakhov, Andrews University
Jordan Pellett, University of Tennessee
Ishan Phadke, Pennsylvania State University
Suzanne Lenhart, University of Tennessee
Katriona Shea, Pennsylvania State University
(1154921187)

3:00 p.m.
Recent results for the Trojan Y Chromosome Model.
Rana Parshad*, Iowa State University
(1154002058)

3:30 p.m.
Darwinian dynamic models of adaptation in changing environments.
Jim Michael Cushing*, Department of Mathematics, Interdisciplinary Program in Applied Mathematics, University of Arizona
(1154921008)

Thursday January 16, 2020, 1:00 p.m.3:50 p.m.
AMS Special Session on Outreach Strategies for Reaching Underrepresented Students at the PreCollege Level, II
Room 210/212, Colorado Convention Center
Organizers:
Jacob Castaneda, The Art of Problem Solving/Bridge to Enter Advanced Mathematics (BEAM)
Cory Colbert, Washington & Lee University
LiMei Lim, Boston University/PROMYS
Max Warshauer, Texas State University at San Marcos
Daniel Zaharopol, The Art of Problem Solving Initative/Bridge to Enter Advanced Mathematics (BEAM) dan_zaharopol@artofproblemsolving.org

1:00 p.m.
Principles of Running an Outreach Program.
Mark Tomforde*, University of Houston
(1154001503)

1:30 p.m.
Growth Through Outreach: How I Became A Better Mathematician & Educator Through Outreach Programs.
Cory H Colbert*, Washington & Lee University
(1154972195)

2:00 p.m.
Art of Problem Solving's Pathway Program: Connecting Underserved Students to the New Ecosystem of Mathematics Enrichment.
Sarah TrebatLeder*, Art of Problem Solving
(1154972514)

2:30 p.m.
Lessons from A MultiTiered Approach to Mathematics Enrichment.
Emily CilliTurner*, University of La Verne
Robin Wilson, California Polytechnic University, Pomona
Gail Tang, University of La Verne
(1154971145)

3:00 p.m.
PROMYS Math Circle: A Case Study in Organizing and Sustaining an Outreach Program.
Demi Dubois*, Boston University
LiMei Lim, Boston University
(1154972692)

3:30 p.m.
Panel on Reaching Underrepresented Students at the PreCollege Level.
LiMei Lim*, Boston University/PROMYS
Max Warshauer, Texas State University
Dan Zaharopol, Bridge to Enter Advanced Mathematics (BEAM)
Jacob Castaneda, Bridge to Enter Advanced Mathematics (BEAM)
Cory Colbert, Washington & Lee University
(1154972086)

Thursday January 16, 2020, 1:00 p.m.3:50 p.m.
AMS Special Session on Rational Points on Algebraic Varieties: Theory and Computation, III (Associated with AMS Invited Address Anthony VarillyAlvarado)
Room 405, Colorado Convention Center
Organizers:
Brendan Hassett, Brown/ICERM brendan_hassett@brown.edu
Andrew Sutherland, MIT
Anthony VarillyAlvardo, Rice University

1:00 p.m.
Heights of rational points on stacks.
Jordan Ellenberg*, University of WisconsinMadison
Matthew Satriano, University of Waterloo
David ZureickBrown, Emory University
(1154111672)

1:30 p.m.
Derived equivalence and rational points.
Sarah Frei*, Rice University
(1154141486)

2:00 p.m.
Conic bundles over positive rank elliptic curves.
Jennifer Berg*, Bucknell University
Masahiro Nakahara, University of Bath
(1154111459)

2:30 p.m.
Torsion points on curves of the form $y^{n} = x^{d} + 1$.
Vishal Arul*, Massachusetts Institute of Technology
(115411735)

3:00 p.m.
Resultants of division polynomials and their derivatives, and singular torsion on elliptic curves.
David Grant*, University of Colorado Boulder
(1154111123)

3:30 p.m.
Localglobal principles in circle packings.
Elena Fuchs, University of California, Davis
Katherine E Stange*, University of Colorado, Boulder
Xin Zhang, Institut des Hautes Études Scientifiques
(1154111780)

Thursday January 16, 2020, 1:00 p.m.3:50 p.m.
AMS Special Session on Recent Advances in Function and Operator Theory, II
Room 110, Colorado Convention Center
Organizers:
Kelly Bickel, Bucknell University
Alberto Condori, Florida Gulf Coast University
William Ross, Unviersity of Richmond wross@richmond.edu
Alan Sola, Stockholm University

Thursday January 16, 2020, 1:00 p.m.3:00 p.m.
MAA Minicourse #8: Part A
Stats for Data Science
Room 706, Colorado Convention Center
Presenters:
Daniel Kaplan, Macalester College

Thursday January 16, 2020, 1:00 p.m.3:50 p.m.
AMS Special Session on Stochastic Spatial Models (a Mathematics Research Communities Session), II
Room 108, Colorado Convention Center
Organizers:
Tobias Johnson, College of Staten Island tobias.johnson@csi.cuny.edu
Erin Beckman, Duke University
Katelynn Kochalski, SUNY Geneseo

1:00 p.m.
Geodesics in inhomogeneous exponential last passage percolation.
Christopher Janjigian*, University of Utah
Elnur Emrah, KTH Royal Institute of Technology
Timo Seppalainen, University of Wisconsin  Madison
(1154601785)

1:30 p.m.
Geometry of geodesics through Busemann measures in directed lastpassage percolation.
Christopher Janjigian, University of Utah
Firas RassoulAgha*, University of Utah
Timo Seppalainen, University of Wisconsin at Madison
(1154602020)

2:30 p.m.
Chaseescape with death on trees.
Erin Beckman, Concordia University
Keisha Cook, Tulane University
Nicole Eikmeier, Grinnell College
Sarai HernandezTorres*, The University of British Columbia
Matthew Junge, Bard College
(1154601342)

3:00 p.m.
The qvoter model on the torus.
Pooja Agarwal, Brown University
Mackenzie Simper*, Stanford University
Rick Durrett, Duke University
(1154601826)

3:30 p.m.
Recent results on the phase transition for activated random walk.
Jacob Richey*, University of Washington
(1154601143)

Thursday January 16, 2020, 1:00 p.m.3:50 p.m.
AMS Special Session on Topological Measures of Complexity: Inverse Limits, Entropy, and Structure of Attractors, II
Room 111, Colorado Convention Center
Organizers:
Lori Alvin, Furman University lori.alvin@furman.edu
Jan P. Boronski, National Supercomputing Centre IT4innovations
Joanna Furno, University of Houston
Piotr Oprocha, AGH University of Science and Technology

1:00 p.m.
Internal Chain Transitivity and $\omega$limit sets in Baire space.
Jonathan Meddaugh*, Baylor University
Brian Raines, Baylor University
(1154372271)

1:30 p.m.
Folding points for inverse limits generated by a sequence of unimodal maps.
Brian E Raines*, Baylor University
(1154542220)

2:00 p.m.
Folding points in inverse limits.
Ana Anusic*, University of Sao Paulo, Brazil
(1154371679)

2:30 p.m.
Exploding endpoints and a positive entropy conjecture.
David Sumner Lipham*, Auburn University at Montgomery
(1154371868)

3:00 p.m.
Some recent advances in the theory of generalized covering spaces.
James Keesling*, University of Florida
Jerzy Dydak, University of Tennessee
Joanna Furno, University of Houston
(1154371768)

3:30 p.m.
Nonstationary Coupled Map Lattices.
Duong Nguyen*, Kalamazoo College
William Ott, University of Houston
(1154372676)

Thursday January 16, 2020, 1:00 p.m.4:15 p.m.
MAA Contributed Paper Session on Abstract Algebra: Teaching, Topics, and Techniques
Room 503, Colorado Convention Center
Organizers:
Jessie Lenarz, St. Catherine University
Kristi Meyer, Wisconsin Lutheran College kristi.meyer@wlc.edu

Thursday January 16, 2020, 1:00 p.m.4:15 p.m.
MAA Contributed Paper Session on Innovations in Complex Analysis
Room 502, Colorado Convention Center
Organizers:
Mike Brilleslyper, United States Air Force Academy
Russell W. Howell, Westmont College howell@westmont.edu
Beth Schaubroeck, United States Air Force Academy

Thursday January 16, 2020, 1:00 p.m.4:10 p.m.
MAA General Contributed Paper Session on MAA General Contributed Paper Sessions

Thursday January 16, 2020, 1:00 p.m.4:15 p.m.
MAA Contributed Paper Session on Recreational Mathematics: Puzzles, Card Tricks, Games, and Gambling, II
Room 504, Colorado Convention Center
Organizers:
Paul R. Coe, Dominican University coepaul@dom.edu
David A. Nash, Le Moyne College
Andrew Niedermaier, Jane Street Capital
Sara B. Quinn, Dominican University

Thursday January 16, 2020, 1:00 p.m.4:15 p.m.
MAA Contributed Paper Session on Research in Undergraduate Mathematics Education (RUME), II
Room 501, Colorado Convention Center
Organizers:
Nicole Engelke Infante, West Virginia University
Shiv Smith Karunakaran, Michigan State University
Megan Wawro, Virginia Tech mwawro@vt.edu

Thursday January 16, 2020, 1:00 p.m.4:15 p.m.
MAA Contributed Paper Session on The EDGE (Enhancing Diversity in Graduate Education) program: Pure and Applied talks by Women Math Warriors
Room 505, Colorado Convention Center
Organizers:
Laurel Ohm, University of Minnesota
Shanise Walker, University of WisconsinEau Claire walkersg@uwec.edu

Thursday January 16, 2020, 1:00 p.m.3:55 p.m.
SIAM Minisymposium on Mathematical Modeling and Simulation of Complex Biological Systems.
Room 301, Colorado Convention Center
Organizers:
Karen Leidermann, Colorado School of Mines kleiderman@mines.edu

1:00 p.m.
Estimating Kinetic Rates of Prion Replication from a Structured Population Model.
Suzanne Sindi*, University of California, Merced
Fabian Santiago, University of California, Merced
(1154921245)

1:30 p.m.
Stochastic and continuum dynamics in cellular transport.
MariaVeronica Ciocanel*, MBI/The Ohio State University
Bjorn Sandstede, Applied Mathematics/Brown University
Scott McKinley, Mathematics/Tulane University
(115437417)

2:00 p.m.
Can you hear me now? A PDE Model for Stochastic Properties of the Auditory Neuron.
Rebecca E. Gasper*, Creighton University
(1154922796)

2:30 p.m.
Enhanced electrodiffusive transport across a mucus layer.
Owen L Lewis*, Florida State University
James P Keener, University of Utah
(1154921480)

3:00 p.m.
A Regularized Stokeslet Approach to the Motion and Behavior of Microscopic Swimmers.
A P Hoover*, University of Akron
R Cortez, Tulane University
(1154761403)

3:30 p.m.
Modeling decisionmaking in honey bee swarm formation.
Gary K Nave*, University of Colorado Boulder
Hadley Tallackson, University of Colorado Boulder
Orit Peleg, University of Colorado Boulder
(1154922569)

Thursday January 16, 2020, 1:00 p.m.2:20 p.m.
MAA Panel
International Engagement in Research and Education in Mathematical Sciences in Africa
Room 601, Colorado Convention Center
Organizers:
Overtoun Jenda, Auburn University
Panelists:
Peter Johnson, Auburn University
Suzanne Lenhart, University of Tennessee
Padmanabhan Seshaiyer, George Mason University

Thursday January 16, 2020, 1:00 p.m.2:30 p.m.
AMS Committee on Education Panel
Next Steps: Mathematics Departments and the Explosive Growth of Computational and Quantitative Offerings in Higher Education
Room 203, Colorado Convention Center
Organizers:
Katherine Kinnaird, Smith College
Katherine Stevenson, California State University, Northridge
Panelists:
Henry Adams, Colorado State University
Mario Banuelos, California State University, Fresno
Katherine Kinnaird, Smith College
Katherine Stevenson, California State University, Northridge

Thursday January 16, 2020, 1:00 p.m.2:20 p.m.
MAA Panel
So You're (Going to Be) a Postdoc: Now What? A Panel Discussion on a Fulfilling Postdoc Experience
Room 603, Colorado Convention Center
Organizers:
Francesca Bernardi, Florida State University
Harrison Bray, University of Michigan
Patricia Klein, University of Minnesota, Twin Cities
Panelists:
Pamela Harris, Williams College
Nancy Rodriguez, University of Colorado, Boulder
Hunter Brooks, Moat Analytics
Yulan Qing, University of Toronto
Tarik Aougab, Haverford College

Thursday January 16, 2020, 1:00 p.m.3:00 p.m.
Summer Program for Women in Mathematics (SPWM) Reunion
Granite B, Hyatt Regency Denver

Thursday January 16, 2020, 1:15 p.m.4:15 p.m.
MAA Contributed Paper Session on Developments, Directions, and Experiences in Open Educational Resources, II
Room 506, Colorado Convention Center
Organizers:
Benjamin Atchison, Framingham State University batchison@framingham.edu
Robert Beezer, University of Puget Sound
Oscar Levin, University of Northern Colorado

Thursday January 16, 2020, 2:00 p.m.4:00 p.m.
MAA Poster Session: Projects Supported by the NSF Division of Undergraduate Education
Hall D, Colorado Convention Center
Organizers:
Jon Scott, Montgomery College jon.scott@montgomerycollege.edu

Thursday January 16, 2020, 2:15 p.m.3:05 p.m.
AMS Maryam Mirzakhani Lecture
Differential operators and the geometry of domains in Euclidean space.
Four Seasons Ballroom 2, 3, 4, Colorado Convention Center
Tatiana Toro*, University of Washington
(11543525)

Thursday January 16, 2020, 2:35 p.m.3:55 p.m.
MAA Workshop
A Classroom Experience with InquiryBased Learning
Room 605, Colorado Convention Center
Organizers:
Susan Crook, Loras College
Carl Mummert, Marshall University

Thursday January 16, 2020, 2:35 p.m.3:55 p.m.
MAA Panel
How to Write Opeds for Newspapers: Shaping Public Thinking on Math
Room 603, Colorado Convention Center
Organizers:
Kira Hamman, Pennsylvania State Mont Alto
Francis Su, Harvey Mudd College
Panelists:
Rafe Jones, Carleton College
Audrey Malagon, Virginia Wesleyan University
Aaron Montgomery, BaldwinWallace University

Thursday January 16, 2020, 2:35 p.m.3:55 p.m.
MAA Panel
Strengthening Undergraduate Research Through Community Building
Room 601, Colorado Convention Center
Organizers:
Vicky Klima, Appalachian State University
Thomas Wakefield, Youngstown State University
Panelists:
Michael Dorff, Brigham Young University
Tamás Forgács, Fresno State University
Kathryn Leonard, Occidental College
Charles Toll, U.S. Department of Defense
Ulrica Wilson, Morehouse College

Thursday January 16, 2020, 3:20 p.m.4:10 p.m.
AMS Retiring Presidential Address
A 2020 view of Fermat's Last Theorem.
Four Seasons Ballroom 2, 3, 4, Colorado Convention Center
Kenneth A. Ribet*, University of California, Berkeley
(11541124)

Thursday January 16, 2020, 4:25 p.m.5:25 p.m.
Joint Prize Session
Four Seasons Ballroom 2, 3, 4, Colorado Convention Center

Thursday January 16, 2020, 6:00 p.m.8:00 p.m.
SIGMAA on Quantitative Literacy (SIGMAA QL) Business Meeting, Reception, and Guest Speaker
Room 501, Colorado Convention Center
Organizers:
Victor Piercey, Ferris State University VictorPiercey@ferris.edu

Thursday January 16, 2020, 6:00 p.m.7:00 p.m.
SIGMAA on the Mathematical Knowledge of Teachers (MKT SIGMAA) Business Meeting, Reception, and Guest Speaker
Room 502, Colorado Convention Center
Organizers:
Lisa Berger, Stony Brook University lisaberger@stonybrook.edu

Thursday January 16, 2020, 6:00 p.m.7:00 p.m.
SIGMAA on Mathematical and Computational Biology (BIO SIGMAA) Business Meeting and Reception
Room 507, Colorado Convention Center
Organizers:
Bori Mazzag, Humboldt State University
Tim Comar, Benedictine University
Hannah Highlander, University of Portland

Thursday January 16, 2020, 6:00 p.m.6:30 p.m.
SIGMAA on Undergraduate Research (SIGMAA UR) Business Meeting and Reception
Room 507, Colorado Convention Center

Thursday January 16, 2020, 6:40 p.m.7:30 p.m.
SIGMAA on Undergraduate Research (SIGMAA UR) Guest Speaker
Room 507, Colorado Convention Center

Thursday January 16, 2020, 7:00 p.m.7:50 p.m.
SIGMAA on Mathematical and Computational Biology (BIO SIGMAA) Guest Speaker
Room 507, Colorado Convention Center
Organizers:
Bori Mazzag, Humboldt State University borim@humboldt.edu
Tim Comar, Benedictine University
Hannah Highlander, University of Portland

Thursday January 16, 2020, 8:15 p.m.9:45 p.m.
Knitting Circle
Knitting Circle: Bring a project (knitting/crochet/tatting/beading/etc.) and chat with other mathematical crafters.
Centennial Ballroom D, Hyatt Regency Denver
Friday January 17, 2020

Friday January 17, 2020, 7:30 a.m.4:00 p.m.
Joint Meetings Registration

Friday January 17, 2020, 7:30 a.m.8:00 p.m.
Email Center

Friday January 17, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Advances in Multivariable Operator Theory: Connections with Algebraic Geometry, Free Analysis, and Free Probability, II
Room 109, Colorado Convention Center
Organizers:
Joseph A. Ball, Virginia Tech joball@math.vt.edu
Paul S. Muhly, University of Iowa

8:00 a.m.
Singular Rational Functions on the Polydisk.
Kelly Bickel*, Bucknell University
James Pascoe, University of Florida
Alan Sola, Stockholm University
(115446117)

8:30 a.m.
Kummert's approach to realization revisited.
Greg Knese*, Washington University in St. Louis
(1154471620)

9:00 a.m.
Spectral Properties of Model $d$Tuples.
Edward J Timko*, University of Manitoba
(1154471385)

9:30 a.m.
Automorphism groups of unit balls of intertwiners.
Rene Ardila*, Grand Valley State University
(115447156)

10:00 a.m.
Twisted Steinberg Algebras.
Becky Armstrong, University of Sydney
Lisa Orloff Clark, Victoria University of Wellington
Kristin Courtney, WWU M{ü}nster
YingFen Lin, Queen's University Belfast
Kathryn McCormick*, University of Minnesota
Jacqui Ramagge, University of Sydney
(1154461497)

10:30 a.m.
Discussion

Friday January 17, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Advances in Operator Algebras, I
Room 110, Colorado Convention Center
Organizers:
Ian Charlesworth, University of California, Berkeley
Brent Nelson, Michigan State University brent@math.msu.edu
Sarah Reznikoff, Kansas State University
Lauren Ruth, Vanderbilt University

8:00 a.m.
Ktheory of the commutant mod traceclass of a hermitean operator.
DanVirgil Voiculescu*, Department of Mathematics UC Berkeley
(115447514)

8:30 a.m.
Variations of the Graph Isomorphism Game.
Kari Eifler*, Texas A&M
(115447885)

9:00 a.m.
On a Question of D. Shlyakhtenko.
Ionut Chifan, The University of Iowa
Sayan Das*, The University of Iowa
(115446408)

9:30 a.m.
Pinsker algebras for 1bounded entropy I.
Ben Hayes*, University of Virginia
David Jekel, University of California, Los Angeles
Brent Nelson, Michigan State University
Thomas Sinclair, Purdue University
(115446370)

10:00 a.m.
Pinsker Algebras for 1bounded Entropy II.
David A Jekel*, University of California, Los Angeles
(115446547)

10:30 a.m.
The Covariant Stonevon Neumann Theorem for Actions of Abelian Groups on $C^*$algebras of Compact Operators.
Leonard Huang, University of Nevada, Reno
Lara Ismert*, EmbryRiddle Aeronautical University  Prescott
(1154471731)

Friday January 17, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Applications and Computations in Knot Theory, I
Room 404, Colorado Convention Center
Organizers:
Harrison Chapman, Colorado State University
Heather A. Dye, McKendree University
Jesse S.F. Levitt, University of Southern California jslevitt@usc.edu

8:00 a.m.
A Markov chain sampler for knot diagrams.
Harrison Chapman*, Colorado State University
Andrew Rechnitzer, University of British Columbia
(1154571905)

8:30 a.m.
Random graph embeddings and entanglements in topological polymers.
Jason Cantarella*, University of Georgia
Tetsuo Deguchi, Ochanomizu University
Clayton Shonkwiler, Colorado State University
Erica Uehara, Ochanomizu University
(115453858)

9:00 a.m.
Double branched cover of knotoids and applications to proteins.
Agnese Barbensi*, Mathematical Institute, University of Oxford
(115457724)

9:30 a.m.
Modeling pathways of DNA unlinking by sitespecific recombination.
Robert H Stolz*, University of California, Davis
(1154551794)

10:00 a.m.
Detecting classical knots and computing the genus of intersection sequences of knotoids.
Robin Gaudreau*, University of Toronto
(115454802)

10:30 a.m.
Slice obstructions in the lower central series of the extended virtual knot group.
Micah Chrisman*, The Ohio State University
(115457971)

Friday January 17, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Applied Topology, I
Room 113, Colorado Convention Center
Organizers:
Henry Adams, Colorado State University henry.adams@colostate.edu
Mikael VejdemoJohansson, CUNY College of Staten Island

8:00 a.m.
Topological Data Analysis for Detecting Dynamic State Changes via Nodal Networks.
Audun Myers, Michigan State University
Elizabeth Munch, Michigan State University
Firas A Khasawneh*, Michigan State University
(1154551564)

8:30 a.m.
Featurization of Persistence Diagrams using Template Functions for Machine Learning Tasks.
Elizabeth Munch*, Michigan State University
Jose Perea, Michigan State University
Firas A Khasawneh, Michigan State University
(115455949)

9:00 a.m.
Approximate triangulations of Grassmannians.
Kevin P Knudson*, University of Florida
(115455454)

9:30 a.m.
A Bayesian Framework for Persistent Homology.
Vasileios Maroulas*, University of Tennessee
Farzana Nasrin, University of Tennessee
Christopher Oballe, University of Tennessee
(1154621201)

10:00 a.m.
Limit theorems of persistent homology.
Yasuaki Hiraoka*, Kyoto University
(115455822)

10:30 a.m.
Discussion

Friday January 17, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Arithmetic Dynamics, I (Associated with AMS Retiring Presidential Address Kenneth A. Ribet)
Room 303, Colorado Convention Center
Organizers:
Rafe Jones, Carleton College
Nicole R. Looper, Cambrdge University and Brown University
Joseph H. Silverman, Brown University jhs@math.brown.edu

8:00 a.m.
Uniform Bounds for Periods of Endomorphisms of Varieties.
Keping Huang*, University of Rochester
(115411137)

8:30 a.m.
Totally $T$adic functions of small height.
Xander Faber*, IDA / Center for Computing Sciences
Clayton Petsche, Department of Mathematics, Oregon State University
(115411393)

9:00 a.m.
PostCritically Finite Bicritical Polynomials over Number Fields.
Bella Tobin*, Oklahoma State University
(1154111619)

9:30 a.m.
Multiplier spectra of PCF rational maps.
Sarah Koch*, University of Michigan
(1154371328)

10:00 a.m.
Portrait spaces for dynamical semigroups and unlikely intersections.
Trevor Hyde*, University of Chicago
John Doyle, Louisiana Tech University
Max Weinreich, Brown University
Colby Kelln, University of Michigan
Talia Blum, MIT
Henry Talbott, Brown Univeristy
(1154371015)

10:30 a.m.
A dynamical Néron symbol.
Patrick Ingram*, York University
(115411653)

Friday January 17, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Aspects and Applications of Algebraic Combinatorics, I
Room 403, Colorado Convention Center
Organizers:
William J. Martin, Worcester Polytechnic Institute martin@wpi.edu
Jason Williford, University of Wyoming

8:00 a.m.
The alternating central extension for the positive part of the quantum group $U_q(\widehat{\mathfrak{sl}}_2)$.
Paul M Terwilliger*, Math Department, U. WisconsinMadison
(115405697)

8:30 a.m.
Tridiagonal pairs of Racah type and the universal enveloping algebra $U(\mathfrak{sl}_2)$.
Sarah BocktingConrad*, DePaul University
(115415884)

9:00 a.m.
Distanceregular graphs and degenerate DAHAs.
JaeHo Lee*, University of North Florida
(1154051049)

9:30 a.m.
Character tables of the association schemes coming from the action of the groups $GU_n(q)$ on $n$dimensional vectors over $GF(q^2)$.
Sung Y Song*, Iowa State University
(115405842)

10:00 a.m.
New advances in quantum walks.
Hanmeng Zhan*, York University
(1154051445)

10:30 a.m.
Critical groups of strongly regular graphs.
Eric S. Piato*, SUNY College at Geneseo
Josh Ducey, James Madison University
David Duncan, James Madison University
Liz Engelbrecht, James Madison University
Jawahar Madan, Harvey Mudd College
Christina Shatford, Connecticut College
Angela Vichitbandha, University of Kentucky
(1154052515)

Friday January 17, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on C*Algebras, Dynamical Systems and Applications, II
Room 712, Colorado Convention Center
Organizers:
Robin Deeley, University of Colorado Boulder
Zhuang Niu, University of Wyoming zniu@uwyo.edu
Ping Zhong, University of Wyoming

8:00 a.m.
The classification problem for amenable C*algebras.
George A. Elliott*, University of Toronto
(1154462385)

8:30 a.m.
Constructions in minimal amenable dynamics and applications to classification of C*algerbas.
Karen R. Strung*, Institute of Mathematics, Czech Academy of Science
Robin J. Deeley, University of Colorado, Boulder
Ian F. Putnam, University of Victoria
(1154461547)

9:00 a.m.
Pure infinite dynamical systems and their $C^*$algebras.
Xin Ma*, State University of New York at Buffalo
(115437197)

9:30 a.m.
Group actions on $C^*$algebras of a vector bundle.
Valentin Deaconu*, University of Nevada, Reno
(115446674)

10:00 a.m.
$C^*$algebras of ArtinTits monoids.
Xin Li, Queen Mary University
Tron Omland, Oslo University
Jack Spielberg*, Arizona State University
(115446611)

10:30 a.m.
Cocycles on DeaconuRenault Groupoids, and KMS States for Generalized Gauge Dynamics.
Leonard Tristan Huang*, University of Nevada, Reno
Carla Farsi, University of Colorado Boulder
Alex Kumjian, University of Nevada, Reno
Judith Packer, University of Colorado Boulder
(11544688)

Friday January 17, 2020, 8:00 a.m.10:20 a.m.
MAA Invited Paper Session on Can Mathematics Help Us Trust Our Elections Again?
Room 610/612, Colorado Convention Center
Organizers:
Jonathon Hodge, Grand Valley State University
Audrey Malagon, Virginia Wesleyan University amalagon@vwu.edu

Friday January 17, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Commutative Algebra, II
Room 103, Colorado Convention Center
Organizers:
Patricia Klein, University of Kentucky
Haydee Lindo, Williams College haydee.m.lindo@williams.edu

8:00 a.m.
Covers of rational double points in mixed characteristic.
Javier CarvajalRojas, EPFL Lausanne
Linquan Ma, Purdue University
Thomas Polstra, University of Utah
Karl Schwede*, University of Utah
Kevin Tucker, University of Illinois at Chicago
(1154131992)

8:30 a.m.
Frobenius and Homological Dimensions of Complexes.
Taran H Funk*, University of Nebraska  Lincoln
Thomas Marley, University of Nebraska  Lincoln
(115413864)

9:00 a.m.
Free resolutions of the Frobenius powers of the maximal ideal over a general hypersurface in 3 variables.
Claudia Miller, Syracuse University
Hamid Rahmati*, University of NebraskaLincoln
Rebecca R.G., George Mason University
(1154132603)

9:30 a.m.
Local to global principles for generation time over commutative rings.
Janina C. Letz*, University of Utah
(115418906)

10:00 a.m.
Relating matrix factorizations and totally acyclic complexes.
Petter Andreas Bergh, Norwegian University of Science and Technology
Peder Thompson*, Norwegian University of Science and Technology
(1154131542)

10:30 a.m.
Homological conjectures, perfectoid spaces, and singularities in all characteristic.
Linquan Ma*, Purdue University
(1154131122)

Friday January 17, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Geometry of Differential Equations, I
Room 105, Colorado Convention Center
Organizers:
Jeanne Clelland, University of Colorado Boulder jeanne.clelland@colorado.edu
Yuhao Hu, University of Colorado Boulder
George Wilkens, University of Hawaii

8:00 a.m.
On solitons for the closed $\mathrm{G}_2$Laplacian flow.
Robert L. Bryant*, Duke University
(115453234)

8:30 a.m.
Geometric Structures on Manifolds with Special Holonomy.
Sema Salur*, University of Rochester
(115453574)

9:00 a.m.
Isometric Immersions of PseudoSpherical Surfaces via PDEs.
Nabil Kahouadji*, Northeastern Illinois University
(11545391)

9:30 a.m.
Bäckund Transformations and Darboux Integrability, Revisited.
Thomas A. Ivey*, College of Charleston
(115453361)

10:00 a.m.
A Generalization of an Integrability Theorem of Darboux.
Michael Benfield, Mythic, Redwood City, California
Helge Kristian Jenssen, Pennsylvania State University
Irina A Kogan*, North Carolina State University
(115435279)

10:30 a.m.
Darboux Integrable Systems of Class $s = 2$.
Brandon P. Ashley*, Utah State University
(115435539)

Friday January 17, 2020, 8:00 a.m.10:50 a.m.
AMSMAA Special Session on Getting Started in Undergraduate Research: Topics, Tools and Open Problems, I
Room 112, Colorado Convention Center
Organizers:
Hannah Highlander, University of Portland
Pamela E. Harris, Williams College
Erik Insko, Florida Gulf Coast University
Aaron Wootton, University of Portland wootton@up.edu

Friday January 17, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Groups and Topological Dynamics, I
Room 111, Colorado Convention Center
Organizers:
Constantine Medynets, United States Naval Acadmey
Volodymyr Nekrashevych, Texas A&M University
Dmytro Savchuk, University of South Florida savchuk@usf.edu

8:00 a.m.
Bireversible automata generating lamplighter groups.
Rachel Skipper, Ohio State University
Benjamin Steinberg*, The City College of New York
(1154201167)

8:30 a.m.
Maximal subgroups of HigmanThompson groups.
James Belk, University of St Andrews
Collin Bleak, University of St Andrews
Martyn Quick, University of St Andrews
Rachel Skipper*, The Ohio State University
(1154201368)

9:00 a.m.
Twisted BrinThompson groups.
James Belk, University of St Andrews
Matthew C. B. Zaremsky*, University at Albany (SUNY)
(115420551)

9:30 a.m.
On the rigidity of rank gradient in a group of intermediate growth.
Rostyslav Kravchenko*, University of Texas at Austin
(1154201950)

10:00 a.m.
Accessibility of the Boundary of the Thurston Set.
Stefano Silvestri*, Butler University
Rodrigo A Perez, Indiana University Purdue University of Indianapolis (IUPUI)
(1154371671)

10:30 a.m.
Chromatic Zeros On Hierarchical Lattices and Equidistribution on Parameter Space.
Ivan Chio*, Indiana University Purdue University Indianapolis
Roland K.W. Roeder, Indiana University Purdue University Indianapolis
(1154371568)

Friday January 17, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Highly Accurate and StructurePreserving Numerical Methods for Nonlinear Partial Differential Equations, II
Room 102, Colorado Convention Center
Organizers:
Qin Sheng, Baylor University qin_sheng@baylor.edu
Jorge E. MaciasDiaz, Universidad Autonoma de Aguascalientes
Joshua L. Padgett, Texas Tech University

8:00 a.m.
Multiple and nodal solutions for nonlinear equations with a nonhomogeneous differential operator and concaveconvex termNodal solutions for nonlinear problems.
Michail E. Filippakis*, Department of Digital Systems,University of Piraeus,80, Karaoli and Dimitriou Str, 18534, Piraeus,
(115435226)

8:30 a.m.
Mixed finite element methods for a linearized multilayer shallow water model.
Alan Mullenix*, Baylor University
P. Jameson Graber, Baylor University
Rob Kirby, Baylor University
Colin Cotter, Imperial College London
(1154351175)

9:00 a.m.
Smoothing Properties and Dimensional Splitting with Exponential Time Differencing Schemes for AdvectionDiffusionReaction Systems.
Bruce A. Wade*, University of Louisiana at Lafayette
(1154652444)

9:30 a.m.
StructurePreserving Exponential Integrators with Applications for DampedDriven NLS.
Brian E. Moore*, University of Central Florida
(115465760)

10:00 a.m.
Flux based finite element methods.
JaEun Ku*, Oklahoma State University
(115465984)

10:30 a.m.
A nonlinear splitting algorithm for preserving asymptotic features of stochastic singular differential equations.
Joshua Lee Padgett*, Texas Tech University
(1154651965)

Friday January 17, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Interactions between Combinatorics, Representation Theory, and Coding Theory, I
Room 104, Colorado Convention Center
Organizers:
Manabu Hagiwara, Chiba University hagiwara@math.s.chibau.ac.jp
Richard Green, University of Colorado Boulder

Friday January 17, 2020, 8:00 a.m.10:40 a.m.
AMS Special Session on Interfaces Between PDEs and Geometric Measure Theory, I (Associated with AMS Maryam Mirzakhani Invited Address Tatiana Toro)
Room 304, Colorado Convention Center
Organizers:
Robin Neumayer, Institute for Advanced Study neumayer@ias.edu
Zihui Zhao, Institute for Advanced Study

Friday January 17, 2020, 8:00 a.m.10:40 a.m.
AMS Special Session on Markov Models and Matrix Properties, I
Room 108, Colorado Convention Center
Organizers:
Alan Krinik, California Polytechnic Pomona ackrinik@cpp.edu
Randall J. Swift, California Polytechnic Pomona

8:00 a.m.
Random Processes of the Form $X_{n+1}=AX_n+B_n$ (mod $p$).
Kseniya Klyachko*, University at Albany
(1154601472)

8:30 a.m.
A multiplicatively symmetrized version of the ChungDiaconisGraham random process.
Martin V. Hildebrand*, University at Albany, State University of New York
(1154601044)

9:00 a.m.
Tight bounds of performance metrics computed on Markovian queuing models.
Gerardo Rubino*, INRIA, France
(1154601397)

9:30 a.m.
Closed form expressions for powers and exponentials of tridiagonal Toeplitz matrices.
Hubertus F von Bremen*, Department of Mathematics and Statistics/California State Polytechnic University, Pomona
Alan Krinik, Department of Mathematics and Statistics/California State Polytechnic University, Pomona
Saif A Aljashamy, Department of Mathematics and Statistics/California State Polytechnic University, Pomona
Aaron Kim, Department of Mathematics and Statistics/California State Polytechnic University, Pomona
Jeremy Lin, Department of Mathematics and Statistics/California State Polytechnic University, Pomona
Thuy Vu Dieu Vu, Department of Mathematics and Statistics/California State Polytechnic University, Pomona
David Perez, Department of Mathematics and Statistics/California State Polytechnic University, Pomona
Mac Elroyd Fernandez, Department of Mathematics and Statistics/California State Polytechnic University, Pomona
Jeffrey Yeh, Department of Mathematics and Statistics/California State Polytechnic University, Pomona
(1154151394)

10:00 a.m.
Tailored Optimal PostTreatment Surveillance for Cancer Recurrence.
Menggang Yu*, University of Wisconsin  Madison
Rui Chen, University of Wisconsin  Madison
(1154621030)

Friday January 17, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Mathematical Analysis in Data Science, II (Associated with AMS Colloquium Lectures Ingrid Daubechies)
Room 407, Colorado Convention Center
Organizers:
Radu Balan, University of Maryland rvbalan@math.umd.edu
Tingran Gao, University of Chicago
Sinan Gunturk, New York University
Ozgur Yilmaz, University of British Columbia

8:00 a.m.
Sparse Metric Repair.
Anna C Gilbert*, University of Michigan
(1154682036)

8:30 a.m.
Robust Synchronization via Cycle Consistency Inference.
Gilad Lerman*, University of Minnesota
Yunpeng Shi, University of Minnesota
(1154941239)

9:00 a.m.
Phase Retrieval from Locally Supported Measurements: Improved Algorithms and Robustness.
Rayan Saab*, University of California San Diego
Brian P Preskitt, Pure Storage
(1154651274)

9:30 a.m.
A Rigorous Framework for Data Clustering.
Thomas Strohmer*, University of California
(1154682284)

10:00 a.m.
Dimensionality Reduction via tSNE: an analysis via largescale ODE systems.
Stefan Steinerberger*, Yale
(115470165)

10:30 a.m.
Permutation Invariant Representations.
Radu Balan*, University of Maryland, College Park
Naveed Haghani, University of Maryland, College Park
(1154431493)

Friday January 17, 2020, 8:00 a.m.11:00 a.m.
AMS Special Session on Mathematical Information in the Digital Age of Science, I
Room 406, Colorado Convention Center
Organizers:
Patrick Ion, IMKT & University of Michigan pion@umich.edu
Olaf Teschke, zbMath
Stephen Watt, University of Waterloo

Friday January 17, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Mean Field Games: Theory and Applications
Room 106, Colorado Convention Center
Organizers:
François Delarue, University of Nice Sophia Antipolis delarue@unice.fr

8:00 a.m.
MFG vs. Directed Chain Game.
JeanPierre Fouque*, University of California Santa Barbara
(1154601154)

8:30 a.m.
Stochastic Graphon Game Models as Extensions of Mean Field Games.
Rene A. Carmona*, Princeton University
(115491904)

9:00 a.m.
Machine Learning Methods for Mean Field Control and Mean Field Games.
Rene Carmona, ORFE, Princeton University
Mathieu Lauriere*, ORFE, Princeton University
(1154651537)

9:30 a.m.
MFGs and GANs.
Haoyang Cindy Cao, UC Berkeley
Xin Guo*, UC Berkeley
Mathieu Lauriere, Princeton University
(1154492006)

10:00 a.m.
Weak solutions for variational mean field games of controls.
P. Jameson Graber*, Baylor University
Alan Mullenix, Baylor University
Frederic Bonnans, Ecole Polytechnique
Laurent Pfeiffer, Ecole Polytechnique
(115435862)

10:30 a.m.
Restoration of uniqueness for mean field games on a finite state space with a common noise.
E. Bayraktar, University of Michigan
A. Cecchin, Universite Cote d'Azur, France
A. Cohen, University of Michigan
F. Delarue*, Universite Cote d'Azur, France
(1154601350)

Friday January 17, 2020, 8:00 a.m.9:50 a.m.
AMS Special Session on Random Combinatorial Structures, Complex Analysis and Integrable Systems, I
Room 405, Colorado Convention Center
Organizers:
Virgil U. Pierce, University of Northern Colorado virgil.pierce@unco.edu
Nicholas M. Ercolani, University of Arizona

Friday January 17, 2020, 8:00 a.m.10:50 a.m.
AMSMAASIAM Special Session on Research in Mathematics by Undergraduates and Students in PostBaccalaureate Programs, III
Room 210/212, Colorado Convention Center
Organizers:
Darren A. Narayan, Rochester Institute of Technology dansma@rit.edu
Khang Tran, California State University Fresno
Mark David Ward, Purdue University
John Wierman, The Johns Hopkins University

8:00 a.m.
Viral infection rates of Micromonas pusilla under contrasting nutrient and light conditions.
Margaret Knight*, National Institute for Mathematical and Biological Synthesis (NIMBioS), Colorado College
Priscilla Cho, National Institute for Mathematical and Biological Synthesis (NIMBioS), Emory University
Lucas Fiet, National Institute for Mathematical and Biological Synthesis (NIMBioS), University of Tennessee Knoxville
Aaron Lin, National Institute for Mathematical and Biological Synthesis (NIMBioS), Emory University
Audra Hinson, National Institute for Mathematical and Biological Synthesis (NIMBioS), University of Tennessee Knoxville
David Talmy, National Institute for Mathematical and Biological Synthesis (NIMBioS), University of Tennessee Knoxville
(1154921018)

8:30 a.m.
Modeling the Effect of Social Networks on the Spread of Opioid Use.
Vincent J. Jodoin*, University of Tennessee, Knoxville
M. Todd, Virginia Tech University
S. Payne, Bellarmine University
J. Bintz, Johnson University
S. Lenhart, University of Tennessee
C. Strickland, University of Tennessee
(115492501)

9:00 a.m.
Entropy of $\mathcal{S}$graph shifts.
Travis A Dillon*, Lawrence University
(115437107)

9:30 a.m.
A Reverse Sidorenko Inequality.
Mehtaab Sawhney*, Massachusetts Institute of Technology
Ashwin Sah, Massachusetts Institute of Technology
David Stoner, Stanford University
Yufei Zhao, Massachusetts Institute of Technology
(1154051713)

10:00 a.m.
On Howard's main conjecture and the Heegner point Kolyvagin system.
Murilo Zanarella*, Massachusetts Institute of Technology
(1154112560)

10:30 a.m.
Zeros of Optimal Functions in the CohnElkies Linear Program.
Nina Zubrilina*, Princeton University
(1154522403)

Friday January 17, 2020, 8:00 a.m.10:50 a.m.
AMS Special Session on Stochastic Analysis and Applications in Finance, Actuarial Science and Related Fields, I
Room 107, Colorado Convention Center
Organizers:
Julius N. Esunge, University of Mary Washington jesunge@umw.edu
See Keong Lee, Universiti Sains Malaysia
Aurel I. Stan, The Ohio State University

8:00 a.m.
Refinement of the BarndorffNielsen and Shephard model with machine learning: analysis of various price indices.
Indranil SenGupta*, North Dakota State University
(11546086)

8:30 a.m.
Pricing Variance Swaps for the Discrete BNS Model.
Semere Gebresilasie*, Wentworth Institute of Technology
(1154601916)

9:00 a.m.
Real Options with the General Investment Cost.
Subas Acharya*, University of Texas at Dallas
Alain Bensoussan, University of Texas at Dallas
Dmitry Rachinskiy, University of Texas at Dallas
Alejandro Rivera, University of Texas at Dallas
(1154352583)

9:30 a.m.
Hidden Markov Model for Weather Forecast.
Nguyet Nguyen*, Youngstown State University, Ohio
Paa Kwesi Mensah, Progressive Insurance, Cleveland Ohio
(1154602097)

10:00 a.m.
An Optimal Portfolio Control Problem.
Serges Love Teutu Talla*, Morgan State University
Isabelle KemajouBrown, Morgan State University
(1154601204)

10:30 a.m.
LongTerm Bayesian Analysis of Stock and Bond Markets.
Andrey Sarantsev*, University of Nevada in Reno
Taran Grove, University of Nevada in Reno
Akram Reshad, University of Nevada in Reno
(1154621699)

Friday January 17, 2020, 8:00 a.m.10:55 a.m.
MAA Contributed Paper Session on A History of Mathematics in the United States and Canada: A session in Honor of Math Historian David Zitarelli
Room 504, Colorado Convention Center
Organizers:
Colin McKinney, Wabash College
Amy ShellGellasch, Eastern Michigan University ashellge@emich.edu

Friday January 17, 2020, 8:00 a.m.10:55 a.m.
MAA Contributed Paper Session on Combining Technological Tools and Innovative Practices to Improve Student Learning Outcomes
Room 502, Colorado Convention Center
Organizers:
Marianna Bonanome, New York City College of Technology
Manmohan Kaur, Benedictine University mkaur@ben.edu
Ariane M. Masuda, New York City College of Technology
K. Andrew Parker, New York City College of Technology

Friday January 17, 2020, 8:00 a.m.10:55 a.m.
MAA Contributed Paper Session on Data Across the Curriculum
Room 501, Colorado Convention Center
Organizers:
Alana Unfried, California State University, Monterey Bay aunfried@csumb.edu

Friday January 17, 2020, 8:00 a.m.10:55 a.m.
MAA Contributed Paper Session on Fostering Creativity in Undergraduate Mathematics Courses, I
Room 503, Colorado Convention Center
Organizers:
Emily CilliTurner, University of La Verne ecilliturner@laverne.edu
Houssein El Turkey, University of New Haven
Gulden Karakok, University of Northern Colorado
Milos Savic, University of Oklahoma
Gail Tang, University of La Verne

Friday January 17, 2020, 8:00 a.m.10:55 a.m.
MAA General Contributed Paper Session on MAA General Contributed Paper Sessions

Friday January 17, 2020, 8:00 a.m.10:55 a.m.
MAA Contributed Paper Session on Making Business Calculus Relevant
Room 505, Colorado Convention Center
Organizers:
Britney Hopkins, University of Central Oklahoma bhopkins3@uco.edu
Leslie Jones, University of Tampa

Friday January 17, 2020, 8:00 a.m.10:55 a.m.
MAA Contributed Paper Session on Mathematics and Sports, I
Room 506, Colorado Convention Center
Organizers:
Diana Cheng, Towson University
John David, Virginia Military Institute davidja@vmi.edu

Friday January 17, 2020, 8:00 a.m.10:55 a.m.
MAA Contributed Paper Session on Quantitative Literacy and Social Justice: An Ongoing Dialogue
Room 507, Colorado Convention Center
Organizers:
Mark A. Branson, Stevenson University
Catherine Crockett, Point Loma University
Jason Douma, University of Sioux Falls
Gizem Karaali, Ponoma College
Victor Piercey, Ferris State University
Samuel L. Tunstall, Trinity University stunstal@trinity.edu

Friday January 17, 2020, 8:00 a.m.11:10 a.m.
SIAM Minisymposium on Derivative Free Optimization for HighDimensional Problems.
Room 301, Colorado Convention Center
Organizers:
Louis Tenorio, Colorado School of Mines ltenorio@mines.edu

Friday January 17, 2020, 8:00 a.m.6:00 p.m.
Project NExT Workshop
Mile High Ballroom 4d4f, Colorado Convention Center
Organizers:
Matt DeLong, Marian University
Dave Kung, St. Mary's College of Maryland
Alicia Prieto Langarica, Youngstown State University

Friday January 17, 2020, 8:00 a.m.9:20 a.m.
MAA Workshop
NSF Funding Opportunities in the Education and Human Resources Directorate and the Division of Mathematical Sciences
Room 605, Colorado Convention Center
Organizers:
Beth HerbelEisenmann, National Science Foundation, Division of Research on Learning
Karen Keene, National Science Foundation, Division of Undergraduate Education
Karen King, National Science Foundation, Division of Research on Learning
Swatee Naik, National Science Foundation, Division of Mathematical Sciences
Sandra Richardson, National Science Foundation, Division of Undergraduate Education
Michael Steele, National Science Foundation, Division of Research on Learning
Talitha Washington, National Science Foundation, Division of Undergraduate Education
Hank Warchall, National Science Foundation, Division of Mathematical Sciences
Lee Zia, National Science Foundation, Division of Undergraduate Education

Friday January 17, 2020, 8:00 a.m.5:30 p.m.
Employment Center
Mile High Ballroom 1,2,3, Colorado Convention Center

Friday January 17, 2020, 8:30 a.m.10:40 a.m.
AMSAWM Special Session on Representation Theory Inspired by the Langlands Conjectures, I (Associated with Joint AWMAMS Noether Lecture Birgit Speh)
Room 402, Colorado Convention Center
Organizers:
Birgit Speh, Cornell University bes12@cornell.edu
Peter Trapa, University of Utah

Friday January 17, 2020, 8:30 a.m.10:50 a.m.
AMS Special Session on Research in Mathematics by Early Career Graduate Students, I
Room 401, Colorado Convention Center
Organizers:
Marat Markin, California State University Fresno
Morgan Rodgers, California State University Fresno
Khang Tran, California State University Fresno khangt@csufresno.edu

8:30 a.m.
"Mathematical tools for automated detection of antimicrobial peptides".
Long Nguyen*, George Mason University
Maria Emelianenko, George Mason University
Amy C, George Mason University
Barney Bishop, George Mason University
(1154002549)

9:00 a.m.
Modeling the risk of HIV infection for drug abusers.
Angelica Bloomquist*, San Diego State University
Naveen K Vaidya, San Diego State University
(1154922516)

9:30 a.m.
Hyperparameters for Convolutional Neural Networks.
M Tyler Moncur*, Brigham Young University
Michael Nelson, Brigham Young University
Tyler Jarvis, Brigham Young University
(1154492699)

10:00 a.m.
Exact and Nonstandard Finite Difference Schemes for a Modified Law of Cooling.
William S Dula*, Department of Mathematical Sciences, Clark Atlanta University
Ronald E Mickens, Department of Physics, Clark Atlanta University
(1154391989)

10:30 a.m.
An Application of Quantum Annealing to the Bike Share Rebalancing Problem.
Eric Chirtel*, University of Waterloo
Juergen Kritschgau, Iowa State University
Kota Kageie, Okayama University
(1154902591)

Friday January 17, 2020, 8:30 a.m.10:30 a.m.
AMSMAA Grad School Fair
Undergrads! Take this opportunity to meet representatives from mathematical science graduate programs.
Hall D, Colorado Convention Center

Friday January 17, 2020, 9:00 a.m.9:50 a.m.
MAA Invited Address
Instruction and resources in postsecondary mathematics: How their interplay shapes what we do in the classroom.
Four Seasons Ballroom 2, 3, 4, Colorado Convention Center
Vilma Mesa*, University of Michigan
(11540080)

Friday January 17, 2020, 9:00 a.m.9:50 a.m.
ASL Invited Address
Toy multiverses of set theory.
Room 302, Colorado Convention Center
Victoria Gitman*, CUNY Graduate Center
(115403878)

Friday January 17, 2020, 9:00 a.m.11:00 a.m.
MAA Minicourse #3: Part B
Creating and Adapting OER Textbooks Using the LibreTexts Platform
Room 708, Colorado Convention Center
Presenters:
Judy Dean, Monroe Community College
Paul E. Seeburger, Monroe Community College

Friday January 17, 2020, 9:00 a.m.11:00 a.m.
MAA Minicourse #2: Part B
Teaching Reproducible Statistics with R and R Studio
Room 706, Colorado Convention Center
Presenters:
Ryan Botts, Point Loma Nazarene University
Judith E. Canner, California State University, Monterey Bay

Friday January 17, 2020, 9:00 a.m.11:00 a.m.
MAA Minicourse #1: Part B
Using Automated Software to Learn and Teach Numerical Solution of Partial Differential Equations
Room 704, Colorado Convention Center
Presenters:
L. Ridgeway Scott, University of Chicago ridg@uchicago.edu

Friday January 17, 2020, 9:30 a.m.5:30 p.m.
Exhibits and Book Sales
Hall D, Colorado Convention Center

Friday January 17, 2020, 9:35 a.m.10:55 a.m.
MAA Workshop
Discussing Project Ideas with NSF/EHR Program Officers
Room 605, Colorado Convention Center
Organizers:
Karen Keene, National Science Foundation, Division of Undergraduate Education
Sandra Richardson, National Science Foundation, Division of Undergraduate Education
Talitha Washington, National Science Foundation, Division of Undergraduate Education
Lee Zia, National Science Foundation, Division of Undergraduate Education

Friday January 17, 2020, 10:00 a.m.10:50 a.m.
ASL Invited Address
Axiomatizing reasoning about sets: cardinality, mereology, and decisiveness.
Room 302, Colorado Convention Center
Wesley H. Holliday*, University of California, Berkeley
(1154031714)

Friday January 17, 2020, 10:00 a.m.11:00 a.m.
Proceedings of the AMS Editorial Committee meeting
Centennial Ballroom H, Hyatt Regency Denver

Friday January 17, 2020, 10:00 a.m.11:30 a.m.
Collegiate Math Focus Group
Centennial Ballroom C, Hyatt Regency Denver

Friday January 17, 2020, 10:05 a.m.10:55 a.m.
AMS Invited Address
Biomedical data sharing and analysis at scale.
Four Seasons Ballroom 2, 3, 4, Colorado Convention Center
Bonnie Berger*, Massachusetts Institute of Technology
(1154003)

Friday January 17, 2020, 10:30 a.m.11:00 a.m.
Radical Dash Prize Session
Room 702, Colorado Convention Center
Organizers:
Stacey Muir, University of Scranton
Janine Janoski, Kings College

Friday January 17, 2020, 11:10 a.m.12:00 p.m.
AMSMAA Invited Address
Uncovering lottery shenanigans.
Four Seasons Ballroom 2, 3, 4, Colorado Convention Center
Skip Garibaldi*, IDA Center for Communications Research, La Jolla
(1154601173)

Friday January 17, 2020, 12:00 p.m.1:00 p.m.
MAA Student Poster Session Judge's Orientation
Room 607, Colorado Convention Center
Organizers:
Eric Ruggieri, College of the Holy Cross eruggier@holycross.edu
Chasen Smith, Georgia Southern University csmith@georgiasouthern.edu

Friday January 17, 2020, 1:00 p.m.1:50 p.m.
AMS Colloquium Lectures: Lecture III
Mathematical Frameworks for Signal and Image Analysis.Lecture III: Adaptive timefrequency methods.
Four Seasons Ballroom 2, 3, 4, Colorado Convention Center
Ingrid Daubechies*, Duke University
(11549413)

Friday January 17, 2020, 1:00 p.m.1:50 p.m.
ASL Invited Address
Countable Borel equivalence relations.
Room 302, Colorado Convention Center
Alexander S. Kechris*, California Institute of Technology
(11540354)

Friday January 17, 2020, 1:00 p.m.4:45 p.m.
Current Events Bulletin
Room 205, Colorado Convention Center
Organizers:
David Eisenbud, MSRI and UC Berkeley de@msri.org

Friday January 17, 2020, 1:00 p.m.1:50 p.m.
MAA Lecture for Students
On the scales of one to infinity: Learning to listen to your mathematics.
Four Seasons Ballroom 1, Colorado Convention Center
Ami Radunskaya*, Pomona College
(1154A082)

Friday January 17, 2020, 1:00 p.m.5:40 p.m.
AMS Special Session on Advances in Multivariable Operator Theory: Connections with Algebraic Geometry, Free Analysis, and Free Probability, III
Room 109, Colorado Convention Center
Organizers:
Joseph A. Ball, Virginia Tech joball@math.vt.edu
Paul S. Muhly, University of Iowa

1:00 p.m.
MultiToeplitz Operators Associated With Noncommutative Domains.
Gelu F Popescu*, The University of Texas at San Antonio
(115447828)

1:30 p.m.
Observability operators and backwardshift invariant subspaces of certain reproducing kernel Hilbert spaces over the unit ball.
Vladimir Bolotnikov*, The College of William and Mary
Joseph A Ball, Virginia Tech
(115447359)

2:00 p.m.
Advances in realization theory for special classes of noncommutative functions.
J E Pascoe*, University of Florida
(1154461701)

2:30 p.m.
Rational nc power series around a matrix centre and the free skew field.
Victor Vinnikov*, Ben Gurion University of the Negev
(1154472772)

3:30 p.m.
Free Analysis and Free Rational Automorphisms.
Méric Augat*, Washington University in St. Louis
(1154472308)

4:00 p.m.
Approximation Properties of Matrix Convex Sets and Operator Systems.
Benjamin W. Passer*, University of Waterloo
Vern I. Paulsen, University of Waterloo
(1154461124)

4:30 p.m.
Noncommutative polynomials describing convex sets.
J. William Helton, University of California, San Diego
Igor Klep, University of Ljubljana
Scott McCullough, University of Florida
Jurij Volčič*, Texas A&M University
(115447220)

5:00 p.m.
Partial Matrix Convexity.
Michael Jury, Department of Mathematics, University of Florida
Igor Klep, Department of Mathematics, University of Ljubljana, Slovenia
Mark E. Mancuso, Department of Mathematics and Statistics, Washington University in St. Louis
Scott McCullough*, Department of Mathematics, University of Florida, Gainesville
James E. Pascoe, Department of Mathematics, University of Florida, Gainesville
(1154471847)

Friday January 17, 2020, 1:00 p.m.5:50 p.m.
AMS Special Session on Advances in Operator Algebras, II
Room 110, Colorado Convention Center
Organizers:
Ian Charlesworth, University of California, Berkeley
Brent Nelson, Michigan State University brent@math.msu.edu
Sarah Reznikoff, Kansas State University
Lauren Ruth, Vanderbilt University

1:00 p.m.
Dynamical alternating groups and property Gamma.
David Kerr*, Texas A&M University
Robin TuckerDrob, Texas A&M University
(1154461585)

1:30 p.m.
Etheory spectra.
Sarah L Browne*, University of Kansas
(1154191279)

2:00 p.m.
On Product Rigidity.
Krishnendu Khan*, VANDERBILT UNIVERSITY
(1154461179)

2:30 p.m.
Groups with infinite FCcenter have the Schmidt property.
Robin D TuckerDrob*, Texas A&M University
(1154202710)

3:00 p.m.
Noncommutative Poincar{é} duality of the irrational rotation algebra.
Anna Duwenig*, University of Victoria
Heath Emerson, University of Victoria
(115419860)

3:30 p.m.
Pure extension property for étale groupoid crossed product $C^*$algebras.
Danny W Crytser*, Saint Lawrence University
(1154461901)

4:00 p.m.
Special constructions of $k$graphs and their properties.
Benjamin E Listhartke*, Kansas State University
(1154472589)

4:30 p.m.
Applications of Large Subalgebras of $C^*$Algebras.
Dawn E. Archey*, University of Detroit Mercy
(1154462667)

5:00 p.m.
Spectral operators in finite von Neumann algebras.
Amudhan KrishnaswamyUsha*, Texas A&M University
Ken Dykema, Texas A&M University
(1154472258)

5:30 p.m.
Braided tensor categories from finite von Neumann algebras.
Corey Jones*, The Ohio State University
(1154461555)

Friday January 17, 2020, 1:00 p.m.5:50 p.m.
AMS Special Session on Applied Topology, II
Room 113, Colorado Convention Center
Organizers:
Henry Adams, Colorado State University henry.adams@colostate.edu
Mikael VejdemoJohansson, CUNY College of Staten Island

1:00 p.m.
Topological and Geometric Analysis of Discrete Random Growth Models.
Erika B RoldanRoa*, The Ohio State University
(1154602354)

1:30 p.m.
On the Dynamics of Solventexcluded Surface Topology under Protein Flexing.
David F. Snyder*, Texas State University
(1154922511)

2:00 p.m.
Probabilistic Convergence and Stability of Random Mapper Graphs.
Adam Brown, Institute of Science and Technology Austria (IST Austria)
Omer Bobrowski, Technion  Israel Institute of Technology
Elizabeth Munch, Michigan State University
Bei Wang*, University of Utah
(1154682004)

2:30 p.m.
Data analysis with continuously parametrized zigzag modules and beyond.
Haibin Hang, Florida State University
Washington Mio*, Florida State University
(1154551450)

3:00 p.m.
Applied topology methods in knot theory.
Radmila Sazdanovic*, NC State University
Pawel Dlotko, Swansea University
(1154572025)

3:30 p.m.
Morse theory for Wasserstein spaces.
Joshua R Mirth*, Colorado State University
(1154542228)

4:00 p.m.
VietorisRips homology through the looking glass.
Antonio Rieser*, CONACYT  CIMAT
(1154552120)

4:30 p.m.
The Relationship Between the Intrinsic Cech and Persistence Distortion Distances for Metric Graphs.
Ellen Gasparovic*, Union College
(1154681370)

5:00 p.m.
Computational topology techniques for characterizing timeseries data.
Elizabeth Bradley*, Department of Computer Science, University of Colorado at Boulder
Varad Deshmukh, Department of Computer Science, University of Colorado at Boulder
James D Meiss, Department of Applied Mathematics, University of Colorado at Boulder
(115437337)

5:30 p.m.
Spatiotemporal persistent homology for dynamic metric spaces.
Woojin Kim*, The Ohio State University
Facundo Mémoli, The Ohio State University
(115455515)

Friday January 17, 2020, 1:00 p.m.5:50 p.m.
AMS Special Session on Arithmetic Dynamics, II (Associated with AMS Retiring Presidential Address Kenneth A. Ribet)
Room 303, Colorado Convention Center
Organizers:
Rafe Jones, Carleton College
Nicole R. Looper, Cambrdge University and Brown University
Joseph H. Silverman, Brown University jhs@math.brown.edu

1:00 p.m.
The Galoisdynamics correspondence for unicritical polynomials.
Robin Zhang*, Columbia University
(1154111831)

1:30 p.m.
The ArakelovZhang pairing and Julia sets.
Andrew Bridy*, Yale University
(1154111840)

2:00 p.m.
Arboreal Cantor actions.
Olga Lukina*, University of Vienna
(115437215)

2:30 p.m.
Misiurewicz polynomials and irreducibility.
Vefa Goksel*, University of WisconsinMadison
(115411172)

3:00 p.m.
A gap conjecture for heights of iterates.
Jason P Bell*, University of Waterloo
Dragos Ghioca, University of British Columbia
Matthew Satriano, University of Waterloo
(115411479)

3:30 p.m.
A transcendental dynamical degree.
Jason Bell, University of Waterloo
Jeffrey Diller*, University of Notre Dame
Mattias Jonsson, University of Michigan
(115432999)

4:00 p.m.
A nonarchimedean $\lambda$lemma and $J$stability.
Thomas Silverman*, University of Michigan
(1154371539)

4:30 p.m.
Dynamical height growth: left, right, and total orbits.
Wade Hindes*, Texas State University
(115411130)

5:00 p.m.
Isolation of postcritically finite parameters in $p$adic dynamical moduli spaces.
Robert L. Benedetto*, Amherst College
SuIon Ih, University of Colorado
(115411221)

5:30 p.m.
Postcritically finite cubic polynomials.
Michelle Manes*, National Science Foundation / University of Hawaii at Manoa
Bella Tobin, Oklahoma State University
(1154112083)

Friday January 17, 2020, 1:00 p.m.5:50 p.m.
AMS Special Session on Aspects and Applications of Algebraic Combinatorics, II
Room 403, Colorado Convention Center
Organizers:
William J. Martin, Worcester Polytechnic Institute martin@wpi.edu
Jason Williford, University of Wyoming

1:00 p.m.
Filtrations of Ideals Arising from Hierarchical Models.
Aida Maraj*, University of Kentucky
Uwe Nagel, University of Kentucky
(115413426)

1:30 p.m.
The Roots of Rook Polynomials and Connected Graphs.
Kenneth Barrese*, Bucknell University
(115405491)

2:00 p.m.
The antipode of the noncrossing partition lattice.
Richard Ehrenborg, University of Kentucky
Alex Happ*, Christian Brothers University
(1154061307)

2:30 p.m.
Cyclic Sieving, Necklaces, and Bracelets.
Eric Stucky*, University of Minnesota  Twin Cities
(1154051457)

3:00 p.m.
Unconditional Reflexive Polytopes.
Florian Kohl, Aalto University
McCabe Olsen*, The Ohio State University
Raman Sanyal, GoetheUniversität, Frankfurt
(115405647)

3:30 p.m.
Minimally dependent matroids.
Oliver Clarke, University of Bristol
Kevin Grace*, University of Bristol
Fatemeh Mohammadi, University of Bristol
Leonid Monin, University of Bristol
(115405528)

4:00 p.m.
Cubical arrays of projective planes.
G Eric Moorhouse*, University of Wyoming
(115405809)

4:30 p.m.
Maximal arcs and special point sets in partial geometries.
Stefaan De Winter*, Michigan Technological University
(1154051745)

5:00 p.m.
On (q)lifts: Finite Geometries and Algebraically Defined Graphs.
Ben Nassau*, University of Delaware
Felix Lazebnik, University of Delaware
Andrew J Woldar, Villanova University
(1154051448)

5:30 p.m.
The Zarankiewicz problem in 3partite graphs.
Michael Tait*, Villanova University
(1154051758)

Friday January 17, 2020, 1:00 p.m.3:00 p.m.
MAA Minicourse #9: Part B
Combining Mathematical and Computational Thinking in a General Education Math Course
Room 706, Colorado Convention Center
Presenters:
Michelle Friend, University of Nebraska, Omaha
Betty Love, University of Nebraska, Omaha
Michael Matthews, University of Nebraska, Omaha
Victor Winter, University of Nebraska, Omaha

Friday January 17, 2020, 1:00 p.m.5:50 p.m.
AMS Special Session on Commutative Algebra, III
Room 103, Colorado Convention Center
Organizers:
Patricia Klein, University of Kentucky
Haydee Lindo, Williams College haydee.m.lindo@williams.edu

1:00 p.m.
GreenLazarsfeld condition for toric edge ideals of bipartite graphs.
Zach Greif, Iowa State University
Jason McCullough*, Iowa State University
(115413648)

1:30 p.m.
What Makes a Complex Virtual.
Michael C. Loper*, University of Minnesota
(1154131752)

2:00 p.m.
Maximum Betti Numbers when fixing partial data about Hilbert functions.
Jay White*, University of Kentucky
(1154132550)

2:30 p.m.
A bound on the Hilbert function of a quadratic ideal.
Sema Gunturkun*, Amherst College
Mel Hochster, University of Michigan
(1154132037)

3:00 p.m.
Homogeneous Liaison and the Sequentially Bounded Licci Property.
Jesse Keyton*, University of Arkansas
(1154131773)

3:30 p.m.
SemiAmple Asymptotic Syzygies.
Juliette Bruce*, University of Wisconsin  Madison
(115413988)

4:00 p.m.
On the conjecture of Vasconcelos for Artinian almost complete intersection monomial ideals.
KueiNuan Lin*, Penn State University, Greater Allegheny
YiHuang Shen, University of Science and Technology of China
(115413194)

4:30 p.m.
Toward Free Resolutions Over Scrolls.
Laura Felicia Matusevich, Texas A&M University
Aleksandra Sobieska*, Texas A&M University
(1154131190)

5:00 p.m.
ContainmentTight Ideals from Singular Loci of Reflection Arrangements.
Benjamin J Drabkin*, University of Nebraska  Lincoln
Alexandra Seceleanu, University of Nebraska  Lincoln
(1154132808)

5:30 p.m.
Numbers of associated prime ideals of powers of monomial ideals.
Roswitha Rissner, University of Klagenfurt, Austria
Irena Swanson*, Reed College
(1154131979)

Friday January 17, 2020, 1:00 p.m.3:50 p.m.
MAA Invited Paper Session on Experiencing Geometric Transformations and Evaluating Learning Progressions: Celebrating the Work of David W. Henderson
Room 610/612, Colorado Convention Center
Organizers:
Gregory Budzban, Southern Illinois University Edwardsville gbudzba@siue.edu

Friday January 17, 2020, 1:00 p.m.5:50 p.m.
AMS Special Session on Geometry of Differential Equations, II
Room 105, Colorado Convention Center
Organizers:
Jeanne Clelland, University of Colorado Boulder jeanne.clelland@colorado.edu
Yuhao Hu, University of Colorado Boulder
George Wilkens, University of Hawaii

1:00 p.m.
2nondegenerate CR structures of hypersurface type: bigraded Tanaka prolongation for canonical absolute parallelism and maximally symmetric models.
Igor Zelenko*, Texas A&M University
Curtis Wade Porter, University of Hradec Kralove, Czech Republic
(115453616)

1:30 p.m.
Lie algebras of homogeneous subRiemannian Engel manifolds.
Christopher G Moseley*, Calvin University
(115453705)

2:00 p.m.
Beltrami fields with nonconstant proportionality factor.
Jeanne N. Clelland*, University of Colorado, Bouder
Taylor J. Klotz, University of Colorado, Boulder
(1154532409)

2:30 p.m.
Aspects of the Theory of Cascade Linearization.
Taylor J Klotz*, University of Colorado at Boulder
(115453626)

3:00 p.m.
Absolute Equivalence and Linearization via a Cartan Formalism.
Yuhao Hu*, University of Colorado Boulder
(115458568)

3:30 p.m.
Conservation laws and parabolic MongeAmpere equations.
Benjamin Blake McMillan*, University of Adelaide
(1154351346)

4:00 p.m.
Symmetries of the Eikonal Equation.
Ryad Ghanam*, Virginia Commonwealth University in Qatar
Gerard Thompson, University of Toledo
(115453886)

4:30 p.m.
A survey of the monster tower.
Corey Shanbrom*, Sacramento State University
(115458266)

5:00 p.m.
The stationary train and the runaway train.
Susan Jane Colley, Oberlin College
Gary Kennedy*, Ohio State University
(115470474)

5:30 p.m.
Twisted polygonal evolutions in $\mathbb{RP}^m$ and discretizations of AdlerGel'fandDikii flows.
Gloria MariBeffa*, University of WisconsinMadison
Annalisa Calini, College of Charleston
(115453328)

Friday January 17, 2020, 1:00 p.m.5:50 p.m.
AMSMAA Special Session on Getting Started in Undergraduate Research: Topics, Tools and Open Problems, II
Room 112, Colorado Convention Center
Organizers:
Hannah Highlander, University of Portland
Pamela E. Harris, Williams College
Erik Insko, Florida Gulf Coast University
Aaron Wootton, University of Portland wootton@up.edu

1:00 p.m.
Guiding principles for supervising undergraduate research.
Stephan Ramon Garcia*, Pomona College
(115497104)

1:30 p.m.
Promoting Equity in Undergraduate Research with Work Study.
Michael Ferrara*, University of Colorado Denver
(1154971554)

2:00 p.m.
Mathematics Education Research Ideas for Undergraduate Research.
Gulden Karakok*, University of Northern Colorado
(1154971613)

2:30 p.m.
"I did it my way": making undergraduate research work for you.
Lola Thompson*, Oberlin College
(1154002345)

3:00 p.m.
On studentcentered tiling research.
Michael P Hitchman*, Linfield College
(1154521854)

3:30 p.m.
Folding words around trees: Combinatorics inspired by biology.
Elizabeth Drellich*, Haverford College
Heather Smith, Davidson College
(1154051028)

4:00 p.m.
The Effect of External Perturbations on Ecological Oscillators.
Eli E Goldwyn*, University of Portland
(1154342018)

4:30 p.m.
Network Structure and Dynamics of Biological Systems.
Deena R Schmidt*, University of Nevada, Reno
(115460880)

5:00 p.m.
Exploring modeling by programming: a technique for involving undergraduates in mathematical biology research.
Brittany Bannish*, University of Central Oklahoma
Sean Laverty, University of Central Oklahoma
(115492132)

5:30 p.m.
Simulating Antibiotic Resistance in the Computer and Biology Labs: Ideas for Undergraduate Research.
Anne E. Yust*, Eugene Lang College of Liberal Arts at The New School
Davida S. Smyth, Eugene Lang College of Liberal Arts at The New School
(1154922505)

Friday January 17, 2020, 1:00 p.m.5:50 p.m.
AMS Special Session on Groups and Topological Dynamics, II
Room 111, Colorado Convention Center
Organizers:
Constantine Medynets, United States Naval Acadmey
Volodymyr Nekrashevych, Texas A&M University
Dmytro Savchuk, University of South Florida savchuk@usf.edu

1:00 p.m.
Groups of homeomorphisms of mapping tori over the Cantor set.
Nicolás Matte Bon*, École polytechnique fédérale de Lausanne (EPFL)
Michele Triestino, Université de Bourgogne
(1154201530)

1:30 p.m.
Continuous orbit equivalence, entropy, and sparse connectivity.
David Kerr*, Texas A&M University
Hanfeng Li, SUNY at Buffalo
(1154371597)

2:00 p.m.
Representations of products of free groups.
Peter Burton, UT Austin
Kate Juschenko*,
(1154201942)

2:30 p.m.
Branch groups with (non)trivial rigid kernel.
Zoran Sunic*, Hofstra University
(1154202416)

3:00 p.m.
Superrigidity, Measure Equivalence, and Weak Pinsker Entropy.
Robin D TuckerDrob*, Texas A&M University
(1154202701)

3:30 p.m.
On the abundance of (non)tame group actions.
Dominik Kwietniak*, Jagiellonian University in Krakow
Gabriel Fuhrmann, Imperial College London
(1154372028)

4:00 p.m.
Free and totally nonfree boundary actions.
Vadim Kaimanovich*, University of Ottawa
(1154371446)

4:30 p.m.
Generalized Grigorchuk's Overgroups.
Supun T Samarakoon*, Texas A&M University
(1154202153)

5:00 p.m.
Some new tools and examples for automaton groups of intermediate growth.
Thibault Godin*, IECL, CNRS & U. de Lorraine, and IMAG, CNRS & U. de Montpellier
(115420956)

5:30 p.m.
Periodic groups via orbital graphs.
Justin Cantu*, Texas A&M University
(1154201248)

Friday January 17, 2020, 1:00 p.m.5:50 p.m.
AMSMAA Special Session on History of Mathematics, I
Room 102, Colorado Convention Center
Organizers:
Jemma Lorenat, Pitzer College jlorenat@pitzer.edu
Sloan Despeaux, Western Carolina University
Daniel Otero, Xavier University
Adrian Rice, RandolphMacon College

1:00 p.m.
Ancient Greek Mathematics as Philosophy.
Jacqueline Feke*, University of Waterloo
(115401985)

1:30 p.m.
Erudition and Algebraic Practice at the End of the Sixteenth Century.
Abram Kaplan*, Society of Fellows, Harvard University
(1154012333)

2:00 p.m.
Standing on the Shoulders of Scripture.
Thomas Drucker*, University of WisconsinWhitewater
(1154011778)

2:30 p.m.
How to "strain at a Gnat and swallow a Camel:" `The Analyst Controversy' Reconsidered.
Julia C Tomasson*, Columbia University
(1154012571)

3:00 p.m.
Taking stock of the last 30 years : a project to survey the cultural history of mathematics.
Thomas Archibald*, Simon Fraser University
(115401208)

4:00 p.m.
Discussion

4:30 p.m.
Notational Norms in Charles Sanders Peirce's Circle of Logicians.
David E. Dunning*, Princeton University
(115401222)

5:00 p.m.
Mathematics as Discourse: A Commognitive View of Late 19thCentury Algebra.
Janet Heine Barnett*, Colorado State University  Pueblo
(115401706)

5:30 p.m.
Illustrating the Impact of the Mathematical Sciences: Opportunities in Mathematical Policy.
Michelle K Schwalbe*, National Academies of Sciences, Engineering, and Medicine
Mark L Green, University of California, Los Angeles
Tamara Kolda, Sandia National Laboratories
Russel Caflisch, New York University
(1154002261)

Friday January 17, 2020, 1:00 p.m.5:50 p.m.
AMS Special Session on Interactions between Combinatorics, Representation Theory, and Coding Theory, II
Room 104, Colorado Convention Center
Organizers:
Manabu Hagiwara, Chiba University hagiwara@math.s.chibau.ac.jp
Richard Green, University of Colorado Boulder

1:00 p.m.
An Introduction to How to Relate Coding Theory and dcomplete Posets.
Manabu Hagiwara*, Chiba University
(1154941192)

1:30 p.m.
A certain code correcting two deletions with specified position.
Kento Nakada*, Okayama university
(115405942)

2:00 p.m.
Architecture of braid classes in Coxeter systems.
Dana C. Ernst*, Northern Arizona University
(1154051035)

2:30 p.m.
Braid shadows in simplylaced Coxeter systems.
Jadyn V. Breland*, University of California, Santa Cruz
(1154051071)

3:00 p.m.
Recent results on Choi SeokJeong's orthogonal Latin squares.
JonLark Kim*, Sogang University
(115494936)

3:30 p.m.
Weight $q$Multiplicities for Representations of the Exceptional Lie Algebra $\mathfrak{g}_2$.
Melissa Gutierréz González*, Mathematical Sciences Research Institute
Jerrell Cockerham, Mathematical Sciences Research Institute
Amaury Minino, Mathematical Sciences Research Institute
Pamela E Harris (Mentor), Williams College
(1154051060)

4:00 p.m.
Positivity for symplectic $Q$functions.
Soichi Okada*, Graduate School of Mathematics, Nagoya University
(115405387)

4:30 p.m.
Binary Codes from the Projective Symplectic Group $S_{8}(2)$.
Lydiah K. Rukaria*, Kibabii University, Mathematics Department
Lucy Chikamai W, Kibabii University, Mathematics Department
Ireri .. Kamuti, Kibabii University, Mathematics Department
(1154052827)

5:00 p.m.
Webs of type P.
Nicholas Davidson*, Reed College
Jonathan Kujawa, University of Oklahoma
Robert Muth, Washington and Jefferson College
(1154172741)

5:30 p.m.
Weight Enumerators and Cardinalities for Nonbinary VT Codes.
Takayuki Nozaki*, Yamaguchi University
(115405932)

Friday January 17, 2020, 1:00 p.m.6:00 p.m.
AMS Special Session on Interfaces Between PDEs and Geometric Measure Theory, II (Associated with AMS Maryam Mirzakhani Invited Address Tatiana Toro)
Room 304, Colorado Convention Center
Organizers:
Robin Neumayer, Institute for Advanced Study neumayer@ias.edu
Zihui Zhao, Institute for Advanced Study

Friday January 17, 2020, 1:00 p.m.5:50 p.m.
AMS Special Session on Markov Models and Matrix Properties, II
Room 108, Colorado Convention Center
Organizers:
Alan Krinik, California Polytechnic Pomona ackrinik@cpp.edu
Randall J. Swift, California Polytechnic Pomona

1:00 p.m.
The Voter Model on Bipartite Graphs.
Philip Speegle*, University of Alabama
R. Oliver VandenBerg, Kenyon College
(1154602431)

1:30 p.m.
QuasiStationary Distributions in the context of continuous time Markov Processes with timevarying periodic transition rates.
Barbara H Margolius*, Cleveland State University
Yiqiang Zhao, Carleton University
(115460998)

2:00 p.m.
Finite birthdeathlike Markov chains with generalized catastrophe transitions.
Alan Krinik*, Cal Poly Pomona
Hubertus von Bremen, Cal Poly Pomona
Saif A. Aljashamy, Cal Poly Pomona
David Perez, Cal Poly Pomona
Jeremy Lin, Cal Poly Pomona
Thuy Vu Dieu Lu, Cal Poly Pomona
Jeffrey Yeh, Cal Poly Pomona
Aaron Kim, Cal Poly Pomona
Mark Dela, Cal Poly Pomona
(1154602039)

2:30 p.m.
A Feynman Approach to Dynamic Rate Markov Processes.
William A Massey*, ORFE Department / Princeton University
(115460185)

3:30 p.m.
Approximating linear functionals of transient Markov chains.
Manuel E. Lladser*, Department of Applied Mathematics, University of Colorado Boulder
Stephen R. Chestnut, ETH Zurich, Switzerland
Javiera Barrera, Universidad Adolfo Ibáñez, Chile
(1154601583)

4:00 p.m.
Using particledistribution duality to determine mixing time.
Mark Huber*, Claremont McKenna College
(1154601130)

4:30 p.m.
Numerically Solving a RankBased Forward Backward Stochastic Differential Equation by Applying the LeastSquares Monte Carlo Method.
Mark D. Dela*, Cal Poly Pomona
(115460795)

5:00 p.m.
Asymptotic Properties of Interacting Stochastic Processes on Large Sparse Graphs.
Ankan Ganguly*, Brown University
Kavita Ramanan, Brown University
(1154601858)

5:30 p.m.
Modelling phenotypic evolution using continuoustime Markov processes.
Lam Ho*, Dalhousie University
(115460384)

Friday January 17, 2020, 1:00 p.m.5:40 p.m.
AMSAWM Special Session on Mathematical and Computational Research in Data Science, I
Room 407, Colorado Convention Center
Organizers:
Linda Ness, DIMACS, Rutgers University nesslinda@gmail.com
F. Patricia Medina, Yeshiva University
Kathryn Leonard, Occidental College

1:00 p.m.
Mathematics of Deep Learning.
Rene Vidal*, Mathematical Institute for Data Science, Johns Hopkins University
(1154491969)

2:00 p.m.
The loss function of overparameterized neural networks.
Y Cooper*, IAS
(1154681109)

2:30 p.m.
Learning Convolutional Sparse Representations.
Cristina GarciaCardona*, Los Alamos National Laboratory
(1154681176)

3:00 p.m.
Topological Data Analysis of Collective Behavior.
Chad M. Topaz*, Williams College
(115455151)

4:00 p.m.
ReLUSingular Values and Gaussian Mean Width in Neural Networks.
Emily J King*, Colorado State University
Sören Dittmer, University of Bremen
Peter Maass, University of Bremen
(1154151114)

4:30 p.m.
Analyzing Hybrid Randomized and Greedy Projection Methods.
Jamie Haddock*, UCLA
Anna Ma, UC Irvine
(115465670)

5:00 p.m.
Graphical Models in Machine Learning, Networks, and Uncertainty Quantification.
Andrea Louise Bertozzi*, University of California, Los Angeles
(1154651101)

Friday January 17, 2020, 1:00 p.m.5:50 p.m.
AMS Special Session on Novel Teaching Practices in Mathematics, I
Room 406, Colorado Convention Center
Organizers:
David Weisbart, University of California, Riverside weisbart@math.ucr.edu

1:00 p.m.
A hybrid IBLlecture design for a freshman honors single variable calculus course.
Richard J Brown*, Johns Hopkins University
(1154002326)

1:30 p.m.
Increasing students' conceptual understanding of linear algebra through active discussion sessions.
Alessandra Pantano*, University of California, Irvine
Daniel R Bergman, University of California, Irvine
(1154001884)

2:00 p.m.
\documentclass[]{article} %opening \title{The Big Picture of Linear Algebra} \author{Gilbert Strang, MIT} \begin{document} \maketitle \end{document}.
W. Gilbert Strang*, Massachusetts Institute of Technology
(115415686)

3:00 p.m.
When Novel Instructional Practices Go To Scale: A Case Study.
Uri Treisman*, The University of Texas at Austin  Charles A. Dana Center
Michael O'Sullivan, Department of Mathematics, California State University, San Diego
Borbala Mazzag, Department of Mathematics, California State University, Humboldt
(1154972419)

4:00 p.m.
Discussion

4:30 p.m.
Attention Is the Beginning of Devotion: Noticing and Acculturative Routines in a Large Freshman Calculus Course.
Erica Winterer*, The University of Texas at Austin  Charles A. Dana Center
(1154972425)

5:00 p.m.
A Projectbased Promulgation of Computational Thinking in Mathematics.
Boyan S. Kostadinov*, New York City College of Technology, CUNY
(1154972742)

5:30 p.m.
Using Manipulables to Teach Nonlinear Scaling.
Dylan P Noack*, Yuba College
David Weisbart, University of California, Riverside
(1154972414)

Friday January 17, 2020, 1:00 p.m.6:00 p.m.
AMS Special Session on Quantum Theory of Matter Meets Noncommutative Geometry and Topology, I
Room 210/212, Colorado Convention Center
Organizers:
Masoud Khalkhali, University of Western Ontario
Markus Pflaum, University of Colorado, Boulder markus.pflaum@colorado.edu

1:00 p.m.
A numerical approach to Chern numbers and unbounded Fredholm modules.
Terry A Loring*, University of New Mexico
(115419598)

2:00 p.m.
Twisted Ktheory and the classification of topological insulators.
Hessel Posthuma*, Kortewegde Vries Institute for Mathematics, University of Amsterdam
(1154551527)

3:00 p.m.
The standard model of particle physics: from noncommutative geometry or Jordan geometry?
Latham Boyle*, Perimeter Institute for Theoretical Physics
(115417816)

4:00 p.m.
Quantum materials and symmetries.
Ralph M Kaufmann, Purdue University
Sergei Khlebnikov, Purdue University
Erika Birgit WehefritzKaufmann*, Purdue University
(1154811889)

5:00 p.m.
Higher form symmetry, topological order, and fractons.
Michael Hermele, University of Colorado Boulder
Marvin Qi*, University of Colorado Boulder
(1154822565)

5:30 p.m.
Bridge Cohomology: Generalizing Hochschild and Cyclic Cohomologies.
Jonathan Adam Belcher*, University of Colorado, Boulder
Markus J. Pflaum, University of Colorado, Boulder
(115458583)

Friday January 17, 2020, 1:00 p.m.5:20 p.m.
AMS Special Session on Random Combinatorial Structures, Complex Analysis and Integrable Systems, II
Room 405, Colorado Convention Center
Organizers:
Virgil U. Pierce, University of Northern Colorado virgil.pierce@unco.edu
Nicholas M. Ercolani, University of Arizona

1:00 p.m.
Consistency on a cuboctahedron.
Nalini Joshi*, University of Sydney
Nobutaka Nakazono, Tokyo University of Agriculture and Technology
(11543968)

1:30 p.m.
Recurrence coefficients for discrete orthogonal polynomials with hypergeometric weight and discrete Painlevé equations.
Anton Dzhamay*, The University of Northern Colorado, Greeley, CO
Galina Filipuk, Faculty of Mathematics, Informatics and Mechanics, University of Warsaw, Warsaw, Poland
Alexander Stokes, Department of Mathematics, University College London, London, UK
(1154331519)

2:00 p.m.
A NonAutonomous Discrete Painlevé Equation and Counting Maps.
Brandon M. Tippings*, University of Arizona
(1154391954)

2:30 p.m.
Combinatorial Dynamics: From Patience Sorting to the DiscreteTime Toda Lattice.
Jonathan RamalheiraTsu*, University of Arizona
Nicholas M Ercolani, University of Arizona
(1154051559)

3:00 p.m.
Discussion

3:30 p.m.
Dimer Model: Full Asymptotic Expansion of the Partition Function.
Pavel Bleher*, Indiana UniversityPurdue University Indianapolis
(115482267)

4:00 p.m.
A tale of two matrix integrals.
Jonathan Novak*, UC San Diego
(115433283)

4:30 p.m.
Random matrices in the general linear group.
Brian C Hall*, University of Notre Dame
Bruce K Driver, University of California, San Diego
Todd Kemp, University of California, San Diego
(115460883)

5:00 p.m.
Soliton Quantization and Random Partitions.
Alexander Moll*, Northeastern University
(115460557)

Friday January 17, 2020, 1:00 p.m.5:50 p.m.
AMS Special Session on Recent Trends in Semigroup Theory
Room 712, Colorado Convention Center
Organizers:
Michael Kinyon, University of Denver mkinyon@du.edu
Ben Steinberg, City College of New York

1:00 p.m.
The ToddCoxeter Algorithm for Semigroups and Monoids.
James D Mitchell*, University of St Andrews
(115420968)

1:30 p.m.
Bands and symmetry.
Francis J Pastijn*, Marquette University, Milwaukee, Wisconsin
(1154201675)

2:00 p.m.
Graph inverse semigroups and Leavitt path algebras.
John C Meakin*, Department of Mathematics, University of NebraskaLincoln
Zhengpan Wang, Southwest University, China
(115420438)

2:30 p.m.
Maximal Commutative Subsemigroups of a Finite Semigroup.
Janusz Konieczny*, University of Mary Washington, Fredericksburg, Virginia
(115420572)

3:00 p.m.
Topological Transformation Monoids.
Zachary Mesyan*, University of Colorado, Colorado Springs
James D. Mitchell, University of St Andrews
Yann H. Péresse, University of Hertfordshire
(11542092)

3:30 p.m.
On inverse hulls of Markov subshifts.
David Milan*, The University of Texas at Tyler
Aria Beaupr{é}, Harvey Mudd College
Anthony Dickson, Youngstown State University
Christin Sum, California State UniversityLong Beach
(115420874)

4:00 p.m.
A generalization of Wilf's Conjecture.
Michael DiPasquale*, Colorado State University
(115413840)

4:30 p.m.
Counting the number of numerical semigroups using polytopes.
Hayan Nam*, Iowa State University
Nathan Kaplan, University of California, Irvine
(1154051881)

5:00 p.m.
Report on homological finiteness conditions for onerelator monoids.
Robert D Gray, University of East Anglia
Benjamin Steinberg*, The City College of New York
(1154201169)

5:30 p.m.
Conjugacy and the center of inverse monoids.
Michael Kinyon*, University of Denver
(115420841)

Friday January 17, 2020, 1:00 p.m.5:40 p.m.
AMSAWM Special Session on Representation Theory Inspired by the Langlands Conjectures, II (Associated with Joint AWMAMS Noether Lecture Birgit Speh)
Room 402, Colorado Convention Center
Organizers:
Birgit Speh, Cornell University bes12@cornell.edu
Peter Trapa, University of Utah

1:00 p.m.
On Dirac Cohomology for Complex Simple Lie Groups.
Kayue Daniel Wong*, The Chinese University of Hong Kong, Shenzhen
Dan Barbasch, Cornell University
Chaoping Dong, Shanghai Normal University
(115422351)

1:30 p.m.
Local Langlands conjecture for finite groups of Lie type.
David Vogan*, MIT
(1154201571)

2:30 p.m.
When Algebraicity Meets Orthogonality: Emergent Phenomena.
Brian Hwang*, Cornell University
(1154221524)

3:00 p.m.
Local Langlands parametrization for $G_2$.
Michael Harris*, Department of Mathematics, Columbia University
(115411824)

4:00 p.m.
On multiplicativity of gamma factors via BravermanKazhdan program.
Freydoon Shahidi*, Department of Mathematics, Purdue University
William Sokurski, Department of Mathematics, Purdue University
(115411331)

5:00 p.m.
Computing unramified orbital integrals.
Bill Casselman*, University of BC
(115422285)

Friday January 17, 2020, 1:00 p.m.5:50 p.m.
AMS Special Session on Research in Mathematics by Early Career Graduate Students, II
Room 401, Colorado Convention Center
Organizers:
Marat Markin, California State University Fresno
Morgan Rodgers, California State University Fresno
Khang Tran, California State University Fresno khangt@csufresno.edu

1:00 p.m.
The disk complex and topologically minimal surfaces in the 3sphere.
Marion Campisi, San Jose State University
Luis Torres*, San Jose State University
(1154572631)

1:30 p.m.
Minimal Lattice Tiled Torus Surfaces Embedding Lattice Tiled Torus Knots.
Nicholas Cazet, University of California at Davis
Jane Park*, San José State University
(1154542717)

2:00 p.m.
Multivariate Rootfinding Using Chebyshev Approximation and MöllerStetter Matrices.
Hayden J Ringer*, Brigham Young University
(1154652646)

2:30 p.m.
Variable Lebesgue Spaces: A Comparison.
Michael Penrod*, Sam Houston State University
(1154461706)

3:00 p.m.
Isometric copies of $l_{\infty}^n$ and $l_1^n$ in transportation cost spaces on finite metric spaces.
Mutasim Mim*, St. John's University, New York
Mikhail Ostrovskii, St. John's University, New York
Seychelle S Khan, St. John's University, New York
(115446788)

3:30 p.m.
The NonStarShaped Regime of Inverse Mean Curvature Flow.
Brian D Harvie*, University of California, Davis
(115453559)

4:00 p.m.
Walls for $G$Hilb via Reid's recipe.
Ben Wormleighton*, UC Berkeley
(115414146)

4:30 p.m.
Characterizations of Infinitesimal NonCrossing BiFree Probability.
Ian Charlesworth, UC Berkeley
Zhiheng Li, Montreal, Canada
Kyle P Meyer, UC San Diego
Drew T Nguyen, San Diego, CA
Jennifer Pi*, UC Irvine
Annie K Raichev, UC Irvine
(1154601096)

5:00 p.m.
Gender Differences in the Use and Effectiveness of Adaptive Learning in Calculus I at a Private HBCU.
Cameisha Clark*, Clark Atlanta University
Daniel Teodorescu, Clark Atlanta University
Torina Lewis, Clark Atlanta University
(1154972719)

5:30 p.m.
Spanning tree modulus for secure broadcast games.
Kapila Kottegoda*, Kansas State University
(1154151949)

Friday January 17, 2020, 1:00 p.m.5:50 p.m.
AMS Special Session on Stochastic Analysis and Applications in Finance, Actuarial Science and Related Fields, II
Room 107, Colorado Convention Center
Organizers:
Julius N. Esunge, University of Mary Washington jesunge@umw.edu
See Keong Lee, Universiti Sains Malaysia
Aurel I. Stan, The Ohio State University

1:00 p.m.
A Timelagged Penalized Regression Model and Applications to Economic Modeling.
Mingwei Sun*, Samford University
Patrick Wang, University of Alabama
(1154621865)

1:30 p.m.
Dynamically Adoptive Mahalanobis Based kNearest Neighbor Forecasting in Time Series Data.
Vindya Kumari Pathirana*, University of Connecticut
(1154622460)

2:00 p.m.
Dynamic Contagion in a Banking System.
Andrey Sarantsev*, University of Nevada in Reno
Tomoyuki Ichiba, University of California in Santa Barbara
Michael Ludkovski, University of California in Santa Barbara
(1154601690)

2:30 p.m.
Hypothesis Testing of Lévy Processes from Two Streams of Data.
Michael Roberts*, North Dakota State University
(11546090)

3:00 p.m.
Exponential inequalities for exit times of stochastic NavierStokes equations.
PoHan Hsu*, Louisiana State University
Padmanabhan Sundar, Louisiana State University
(115460980)

3:30 p.m.
Stochastic Differential Equations with Anticipating Initial Conditions.
HuiHsiung Kuo, Louisiana State University
Sudip Sinha*, Louisiana State University
Jiayu Zhai, University of Massachusetts Amherst, Amherst
(1154601474)

4:00 p.m.
The Volatility ChangePoint Problem for Diffusion Processes.
Cory Ball*, Florida Atlantic University
Hongwei Long, Florida Atlantic University
(115460203)

4:30 p.m.
QuasiLimiting Behavior of a Drifted Brownian Process.
SangJoon Lee*, University of Connecticut
(1154602264)

5:00 p.m.
Switching Stochastic Approximation and Applications to Networked Systems.
George Yin, Department of Mathematics, Wayne State University
Le Yi Wang, lywang@wayne.edu
Thu Thi Le Nguyen*, Department of Mathematics, Wayne State University
(1154602695)

5:30 p.m.
Risk Sensitive Markov Regimeswitching Portfolio Optimization with Partial Information.
Isabelle KemajouBrown*, Morgan State University
(1154601218)

Friday January 17, 2020, 1:00 p.m.5:50 p.m.
AMS Special Session on Stochastic Differential Equations and Application of Mathematical Biology, I
Room 106, Colorado Convention Center
Organizers:
Jianjun Paul Tian, New Mexico State University jtian@nmsu.edu
HaiDang Nguyen, University of Alabama
Xianyi Zeng, University of Texas at El Paso
Robert Smits, New Mexico State University

1:00 p.m.
A Gaussian particle distribution for branching Brownian motion with an inhomogeneous branching rate.
Matt Roberts, University of Bath
Jason Schweinsberg*, University of California San Diego
(115460787)

1:30 p.m.
Asymptotic harvesting of populations in random environments.
Alexandru Hening*, Tufts University
Dang H Nguyen, University of Alabama
Sergiu C Ungureanu, City University London
Tak Kwong Wong, Hong Kong University
(115460815)

2:00 p.m.
A NutrientPreyPredator Model: Stability and Bifurcations.
Mary M Ballyk*, Department of Mathematical Sciences, New Mexico State University
Ibrahim Jawarneh, Faculty of Science, AlHussein Bin Talal University
Ross Staffeldt, Department of Mathematical Sciences, New Mexico State University
(1154341428)

2:30 p.m.
Closed form probability distribution of number of infections at a given time in a stochastic SIS epidemic model.
Olusegun Michael Otunuga*, Marshall University
(115492181)

3:00 p.m.
Modelling Initial Biofilm Formation with Stochastic Differential Equations.
Robert G Smits*, New Mexico State University
(115460575)

3:30 p.m.
Stochastic Functional Kolmogorov Equations.
Dang H Nguyen*, University of Alabama
(115460845)

4:00 p.m.
Analysis of Active Transport in Human Lung Cells using Stochastic Modeling.
Keisha Cook*, Tulane University
(1154921623)

4:30 p.m.
Stochastic approximations of Fredholm Volterra Integrodifferential equation arising in mathematical neuroscience.
Mahbubur Rahman*, University of North Florida
(1154342081)

5:00 p.m.
Stochastic models for the emergence of HIV1 drug resistance.
Damilola O Olabode*, Washington State University
Xueying Wang, Washington State University
(1154921792)

5:30 p.m.
Stochastic growth pattern of untreated human glioblastomas predicts the survival time for patients.
Jianjun Paul Tian*, New mexico State University
(1154602240)

Friday January 17, 2020, 1:00 p.m.5:50 p.m.
AMS Special Session on The Kaczmarz Algorithm with Applications in Harmonic Analysis and Data Science
Room 404, Colorado Convention Center
Organizers:
Xuemei Chen, New Mexico State University
Palle E.T. Jorgensen, University of Iowa
Eric Weber, Iowa State University esweber@iastate.edu

1:00 p.m.
Randomized Kaczmarz for Tensors.
Anna Ma*, University of California, Irvine
Denali Molitor, University of California, Los Angeles
(1154151225)

1:30 p.m.
Regularized Random Kaczmarz Algorithm.
Xuemei Chen*, New Mexico State University
Jing Qin, University of Kentucky
(1154652250)

2:00 p.m.
Random products of projections in Hilbert space: Regularity, absolute convergence, statistics of displacements.
C. Sinan Gunturk*, Courant Institute, NYU
Nguyen T. Thao, City College, CUNY
(1154462241)

2:30 p.m.
Dimension Reduction and Kernel Principal Component Analysis.
Palle E. T. Jorgensen, The University of Iowa
Sooran Kang, Choongang University
MyungSin Song*, Southern Illinois University Edwardsville
Feng Tian, Mathematical Reviews
(115446543)

3:00 p.m.
Stochastic Markov gradient descent for training lowbit neural networks.
Alexander M. Powell*, Vanderbilt University
Jonathan Ashbrock, Vanderbilt University
(1154651584)

3:30 p.m.
Fourier Scattering Transforms as Efficient Feature Extractors.
Wojciech Czaja*, University of Maryland College Park
(1154432632)

4:00 p.m.
Orthonormal bases generated by Cuntz algebras.
Dorin Ervin Dutkay*, University of Central Florida
(115447950)

4:30 p.m.
Computation of Fourier Series with Respect to the Cantor Measure via the Kaczmarz Algorithm.
John E Herr*, Butler University
(1154421185)

5:00 p.m.
A Dualized Kaczmarz Algorithm.
Anna C Aboud*, Westmont College
(1154431988)

5:30 p.m.
Solving Linear Systems on a Distributed Network with the Kaczmarz Method.
Riley Borgard*, Purdue University
Haley Duba, Wheaton College
Steven N Harding, Iowa State University
Chloe Makdad, Butler University
Jay Mayfield, Iowa State University
Randal Tuggle, Berry College
Eric Weber, Iowa State University
(1154151601)

Friday January 17, 2020, 1:00 p.m.3:00 p.m.
MAA Minicourse #5: Part B
Visual Complex Analysis GeoGebra Tools and Mapping Diagrams
Room 708, Colorado Convention Center
Presenters:
Martin Flashman, Humboldt State University

Friday January 17, 2020, 1:00 p.m.3:00 p.m.
MAA Minicourse #4: Part B
Visualizing Multivariable Calculus & Differential Equations Using CalcPlot3D
Room 704, Colorado Convention Center
Presenters:
Paul Seeburger, Monroe Community College
Monica VanDieren, Robert Morris University

Friday January 17, 2020, 1:00 p.m.4:55 p.m.
MAA Contributed Paper Session on Fostering Creativity in Undergraduate Mathematics Courses, II
Room 503, Colorado Convention Center
Organizers:
Emily CilliTurner, University of La Verne ecilliturner@laverne.edu
Houssein El Turkey, University of New Haven
Gulden Karakok, University of Northern Colorado
Milos Savic, University of Oklahoma
Gail Tang, University of La Verne

Friday January 17, 2020, 1:00 p.m.4:55 p.m.
MAA Contributed Paper Session on Innovative and Effective Ways to Teach Linear Algebra
Room 507, Colorado Convention Center
Organizers:
Sepideh Stewart, University of Oklahoma
Gil Strang, MIT
David Strong, Pepperdine University David.Strong@pepperdine.edu
Megan Wawro, Virginia Tech

Friday January 17, 2020, 1:00 p.m.6:00 p.m.
MAA General Contributed Paper Session on MAA General Contributed Paper Sessions

Friday January 17, 2020, 1:00 p.m.4:55 p.m.
MAA Contributed Paper Session on Mathematics and Sports, II
Room 506, Colorado Convention Center
Organizers:
Diana Cheng, Towson University
John David, Virginia Military Institute davidja@vmi.edu

Friday January 17, 2020, 1:00 p.m.4:55 p.m.
MAA Contributed Paper Session on Scholarship on Teaching and Learning Statistics
Room 501, Colorado Convention Center
Organizers:
Lisa Carnell, High Point University lcarnell@highpoint.edu

Friday January 17, 2020, 1:00 p.m.4:00 p.m.
NAM HaynesGranvilleBrowne Session of Presentations by Recent Doctoral Recipients
Organizers:
Naiomi Cameron, National Association of Mathematicians cameron.naiomi@gmail.com

Friday January 17, 2020, 1:00 p.m.6:00 p.m.
SIAM Minisymposium on Mathematics at the National Laboratories.
Room 301, Colorado Convention Center
Organizers:
Stephen J. Young, Pacific Northwest National Laboratory stephen.young@pnnl.gov
Timothy Doster, Pacific Northwest National Laboratory timothy.doster@pnnl.gov
Tegan Emerson, Pacific Northwest National Laboratory teganemerson@gmail.com
Emilie Purvine, Pacific Northwest National Laboratory emilie.purvine@pnnl.gov

1:00 p.m.
A Generalized Theory of Information to Improve Training and Predictions.
Jed A. Duersch*, Sandia National Laboratory
Thomas A. Catanach, Sandia National Laboratories
(1154942558)

1:30 p.m.
Tuning Multigrid Methods with Robust Optimization.
Matt Menickelly*, Argonne National Laboratory
Jed Brown, University of Colorado at Boulder
Yunhui He, University of Waterloo
Scott MacLachlan, Memorial University of Newfoundland
Stefan Wild, Argonne National Laboratory
(1154901354)

2:00 p.m.
"Sintering" models and measurements: data assimilation for microstructure prediction of nylon component SLS additive manufacturing.
William Rosenthal*, Pacific Northwest National Laboratory
Francesca Grogan, Pacific Northwest National Laboratory
(1154622564)

2:30 p.m.
Generative training of quantum Boltzmann machines with hidden units.
Nathan Wiebe*, Pacific Northwest National Laboratory
(1154681338)

3:00 p.m.
Recent mathematical developments for vehicle security, analyzing host logs, and other applications.
Robert A Bridges*, Oak Ridge National Laboratory
(115490961)

3:30 p.m.
Detecting anomalous changes in remote sensing imagery from different sensors.
Amanda Ziemann*, Los Alamos National Laboratory
Christopher X. Ren, Los Alamos National Laboratory
James Theiler, Los Alamos National Laboratory
(1154862267)

4:00 p.m.
From Nanoporous Materials to Cosmology: Applied Topology at the National Labs.
Dmitriy Morozov*, Lawrence Berkeley National Laboratory
(1154551828)

4:30 p.m.
An Investigation Using Homology and Inverted Distances.
Brett A. Jefferson*, Pacific Northwest National Laboratory
(1154552154)

5:00 p.m.
Panel Discussion: Mathematics at the National Laboratories.

Friday January 17, 2020, 1:00 p.m.2:30 p.m.
AMS Directors of Graduate Studies
Mineral Hall F, G, Hyatt Regency Denver

Friday January 17, 2020, 1:00 p.m.2:20 p.m.
AMSMAA Panel
Living Proof: Stories of Resilience Along the Mathematical Journey
Room 601, Colorado Convention Center
Organizers:
Allison Henrich, Seattle University
Emille Lawrence, University of San Francisco
Matthew Pons, North Central College
David Taylor, Roanoke College
Panelists:
Allison Henrich, Seattle University
Emille Lawrence, University of San Francisco
Matthew Pons, North Central College
Candice Price, California State University, Chico
Alicia PrietoLangarica, Youngstown State University
Robin Wilson, California State Polytechnic University, Pomona

Friday January 17, 2020, 2:00 p.m.2:50 p.m.
ASL Invited Address
Representation theorems for exchangeable structures: a computabilitytheoretic perspective.
Room 302, Colorado Convention Center
Cameron E. Freer*, Massachusetts Institute of Technology
(1154031223)

Friday January 17, 2020, 2:15 p.m.4:00 p.m.
Rocky Mountain Mathematics Consortium Board of Directors Meeting
Granite C, Hyatt Regency Denver

Friday January 17, 2020, 2:30 p.m.4:00 p.m.
AMS Committee on Science Policy
A Call to ActionGrassroots Advocacy for Our Profession
Room 203, Colorado Convention Center
Organizers:
Francis Su, Harvey Mudd College
Michael Vogelius, Rutgers, The State University of New Jersey
Suzanne Weekes, Worcester Polytechnic Institute
Moderators:
Francis Su, Harvey Mudd College
Panelists:
Kira Hamman, Penn State University
James Ricci, Daemen College
Anthony VárillyAlvarado, Rice University
State Director of Constituent Affairs, Office of Senator Michael Bennet (COD)
Organizers:
Michael Dorff, Brigham Young University
James Sellers, University of MinnesotaDuluth

Friday January 17, 2020, 2:30 p.m.3:40 p.m.
Presentations by MAA Teaching Award Recipients
The joyful community practice of doing mathematics.
Four Seasons Ballroom 1, Colorado Convention Center
Presenters:
Federico ArdilaMantilla, San Francisco State University
(1154972162)

Friday January 17, 2020, 2:30 p.m.3:40 p.m.
Presentations by MAA Teaching Award Recipients
Lessons Learned from Lessons Taught.
Four Seasons Ballroom 1, Colorado Convention Center
Presenters:
Mark Tomforde, University of Houston
(1154001824)

Friday January 17, 2020, 2:30 p.m.3:40 p.m.
Presentations by MAA Teaching Award Recipients
Taking your place, making more space, and keeping it real.
Four Seasons Ballroom 1, Colorado Convention Center
Presenters:
Suzanne L Weekes, Worcester Polytechnic Institute
(115400108)

Friday January 17, 2020, 3:00 p.m.4:50 p.m.
ASL Contributed Paper Session
Room 302, Colorado Convention Center

Friday January 17, 2020, 3:00 p.m.4:00 p.m.
A Town Hall with the AMS Executive Director about the Future of the Joint Mathematics Meetings.
Room 201, Colorado Convention Center
Organizers:
Dan Margalit, Georgia Institute of Technology
Irina Mitrea, Temple University

Friday January 17, 2020, 4:30 p.m.6:00 p.m.
MAA Student Poster Session
Hall D, Colorado Convention Center

Friday January 17, 2020, 4:30 p.m.6:30 p.m.
AMS Congressional Fellowship Session
Room 203, Colorado Convention Center
Speakers:
Lucia Simonelli, AMS Congressional Fellow 201920
Organizers:
Karen Saxe, AMS

Friday January 17, 2020, 5:00 p.m.6:15 p.m.
AWM Workshop: Poster Presentations by Women Graduate Students and Reception
Upper Lobby D, Colorado Convention Center
Organizers:
Loredana Lanzani, Syracuse University
Radmila Sazdanovic, North Carolina State University
Yusu Wang, Ohio State University
Liz Vivas, Ohio State University

5:00 p.m.
Theoretical justification and error analysis for slender body theory.
Laurel A Ohm*, University of Minnesota

5:00 p.m.
Area and Partial Length Spectrum Data.
Noelle Sawyer*, Wesleyan University

5:00 p.m.
Extending fibrations of knot complements to ribbon disk complements.
Maggie Miller*, Princeton University

5:00 p.m.
Exponential Domination on $C_n\square P_k$ and infinite grids.
Faisal Min Mahfoodh, University of Minnesota
Bo Peng, Carleton College
Elizabeth Sprangel*, Iowa State University
Michael Young, Iowa State University

5:00 p.m.
Lattice Polytopes arising from Schur Polynomials and Symmetric Grothendieck Polynomials.
Margaret Bayer, University of Kansas
Bennet Goeckner, University of Washington
Su Ji Hong, University of Nebraska
Tyrrell McAllister, University of Wyoming
McCabe Olsen, Ohio State University
Casey Pickney, Colorado State University
Martha Yip, University of Kentucky
Semin Yoo, University of Rochester
Julianne Vega*, University of Kentucky

5:00 p.m.
Strictly $n$regular Hermitian lattices.
Freda Li*, Wesleyan University

5:00 p.m.
Selforganized division of labor leads to behavioral contagion in mixed social groups.
Mari Kawakatsu*, Program in Applied and Computational Mathematics, Princeton University
Christopher K. Tokita, Department of Ecology and Evolutionary Biology, Princeton University
Yuko Ulrich, Department of Ecology and Evolution, University of Lausanne
Vikram Chandra, Laboratory of Social Evolution and Behavior, The Rockefeller University
Jonathan Saragosti, Laboratory of Social Evolution and Behavior, The Rockefeller University
Daniel J. C. Kronauer, Laboratory of Social Evolution and Behavior, The Rockefeller University
Corina E. Tarnita, Department of Ecology and Evolutionary Biology, Princeton University

5:00 p.m.
Sketching and Clustering Metric Measure Spaces.
Facundo Memoli, The Ohio State University
Anastasios Sidiropoulos, University of Illinois at Chicago
Kritika Singhal*, The Ohio State University

5:00 p.m.
Classification on Planar Polygonal Complexes.
Thanittha Kowan*, Florida State University

5:00 p.m.
Multiplicities of Schubert varieties in the symplectic flag varieties.
David Anderson, The Ohio State University
Takeshi Ikeda, Okayama University of Science
Minyoung Jeon*, The Ohio State University
Ryotaro Kawago, Okayama University of Science

5:00 p.m.
Projective cases for the restriction of the oscillator representation to dual pairs.
Sabine Jessica Lang*, University of Utah

5:00 p.m.
Fractional derivatives and Laplacians in one and twosided weighted Sobolev spaces.
Mary Vaughan*, Iowa State University
Pablo Raúl Stinga, Iowa State University

5:00 p.m.
Unified Topological and Geometric Characterization of Genomic Networks Underlying Complex Traits in Genomewide Association Studies.
Emily T Winn*, Brown University
Lorin Crawford, Brown University

5:00 p.m.
SemiAmple Asymptotic Syzygies.
Juliette Bruce*, University of Wisconsin  Madison

5:00 p.m.
Stoichiometric KnifeEdge Model on Discrete Time Scale.
Lale Asik*, Department of Mathematics and Statistics/Texas Tech University
Ming Chen, School of Science/Dalian Maritime University
Angela Peace, Department of Mathematics and Statistics/Texas Tech University

5:00 p.m.
Smallness properties and locally complete intersections.
Janina C. Letz*, University of Utah

5:00 p.m.
Counterexamples for CohenMacaulayness of Lattice Ideals.
Aleksandra Sobieska*, Texas A&M University
Laura Felicia Matusevich, Texas A&M University

5:00 p.m.
Stability deterioration of diffuse optical tomography in the Bayesian framework.
Kit Newton*, University of WisconsinMadison
Qin Li, University of WisconsinMadison

5:00 p.m.
Quantitative Properties of Ideals arising from Hierarchical Models.
Aida Maraj*, University of Kentucky

Friday January 17, 2020, 5:00 p.m.7:00 p.m.
MAA Panel
2020 Vision for Actuarial Science Education
Room 601, Colorado Convention Center
Organizers:
Kevin Charlwood, Washburn University
Michelle Guan, Indiana University Northwest
Steve Paris, Florida State University
Barry Smith, Lebanon Valley College
Sue Staples, Texas Christian University
Panelists:
Stuart Klugman, Society of Actuaries
Ken Williams, Casualty Actuary Society

Friday January 17, 2020, 5:15 p.m.6:45 p.m.
World Premiere of George Csicsery's film "Secrets of the Surface"
Room 207, Colorado Convention Center
Organizers:
David Eisenbud,

Friday January 17, 2020, 5:30 p.m.6:00 p.m.
SIGMAA on the Philosophy of Mathematics (POM SIGMAA) Reception
Room 504, Colorado Convention Center

Friday January 17, 2020, 5:30 p.m.6:00 p.m.
SIGMAA on Mathematics Instruction Using the Web (WEB SIGMAA) Reception
Room 502, Colorado Convention Center

Friday January 17, 2020, 6:00 p.m.6:15 p.m.
SIGMAA on the Philosophy of Mathematics (POM SIGMAA) Business Meeting
Room 504, Colorado Convention Center

6:00 p.m.
Bonnie Gold, Monmouth University

Friday January 17, 2020, 6:00 p.m.6:30 p.m.
SIGMAA on Statistics Education (SIGMAA StatEd) Reception
Room 501, Colorado Convention Center

Friday January 17, 2020, 6:00 p.m.7:00 p.m.
SIGMAA on Mathematics Instruction Using the Web (WEB SIGMAA) Guest Speaker
Room 502, Colorado Convention Center
Organizers:
Paul Seeburger, Monroe Community College pseeburger@monroecc.edu

Friday January 17, 2020, 6:00 p.m.7:00 p.m.
Mathematically Bent Theater
Performed by Colin Adams and the Mobiusbandaid Players.
Four Seasons Ballroom 1, Colorado Convention Center
Organizers:
Colin Adams, Williams College

Friday January 17, 2020, 6:00 p.m.7:00 p.m.
AMS Mathematical Reviews Reception
Agate, Hyatt Regency Denver

Friday January 17, 2020, 6:15 p.m.7:15 p.m.
SIGMAA on the Philosophy of Mathematics (POM SIGMAA) Guest Lecture
Room 504, Colorado Convention Center
Organizers:
Bonnie Gold, Monmouth University bgold@monmouth.edu

Friday January 17, 2020, 6:30 p.m.7:15 p.m.
SIGMAA on Statistics Education (SIGMAA StatEd) Business Meeting
Room 501, Colorado Convention Center

Friday January 17, 2020, 7:00 p.m.8:30 p.m.
MAA Special Presentation
Poetry Reading
Room 503, Colorado Convention Center
Organizers:
Gizem Karaali, Pomona College
Lawrence M. Lesser, University of Texas El Paso
Douglas Norton, Villanova University

Friday January 17, 2020, 7:20 p.m.8:20 p.m.
SIGMAA on Statistics Education (SIGMAA StatEd) Guest Speaker
Room 501, Colorado Convention Center
Organizers:
Lisa Carnell, High Point University lcarnell@highpoint.edu

Friday January 17, 2020, 7:45 p.m.8:35 p.m.
NAM CoxTalbot Address
Bridging the Gaps in Undergraduate Mathematics Education.
Centennial Ballroom A, B, C, Hyatt Regency Denver
Roselyn Williams*, Florida A&M University
(1154972817)

Friday January 17, 2020, 8:00 p.m.10:00 p.m.
Backgammon!
Learn to play backgammon from expert players.
Centennial Ballroom D, Hyatt Regency Denver
Organizers:
Arthur Benjamin, Harvey Mudd College
Jason Lee, Montgomery College jason.lee@montgomerycollege.edu

Friday January 17, 2020, 8:00 p.m.10:00 p.m.
Projext NExT Reception
All Project NExT Fellows, consultants, and other friends of Project NExT are invited.
Capitol Ballroom 1,2,3 and corridor, Hyatt Regency Denver
Organizers:
Julie Barnes, Western Carolina University
Alisa Crans, Loyola Marymount University
Matt DeLong, Marian University
David Kung, St. Mary's College of Maryland
Alicia Prieto Langarica, Youngstown State University
Saturday January 18, 2020

Saturday January 18, 2020, 7:30 a.m.1:00 p.m.
Joint Meetings Registration

Saturday January 18, 2020, 7:30 a.m.1:00 p.m.
Email Center

Saturday January 18, 2020, 8:00 a.m.11:50 a.m.
AMS Special Session on Algebraic Cycles in Arithmetic and Geometry
Room 402, Colorado Convention Center
Organizers:
Jeff Achter, Colorado State University achter@math.colostate.edu
Sebastian CasalainaMartin, University of Colorado Boulder

8:00 a.m.
On the moduli space of pairs consisting of a cubic threefold and a hyperplane.
Radu Laza, Stony Brook University
Gregory Pearlstein, Texas A&M University
Zheng Zhang*, University of Colorado
(1154141513)

8:30 a.m.
Algebraicity of Hodge classes via algebraic Hecke characters.
Laure Flapan*, Massachusetts Institute of Technology
Jaclyn Lang, Université Paris 13
(1154141387)

9:00 a.m.
Modularity of generating series of cycles on orthogonal Shimura varieties.
Keerthi S Madapusi Pera*, Boston College
(1154111956)

9:30 a.m.
Specialization of cycles at conifold points.
Matt Kerr*, Washington University in St. Louis
(1154141703)

10:00 a.m.
Cycle class maps and birational invariants.
Brendan Hassett*, ICERM/Brown University
Yuri Tschinkel, Courant Institute, NYU and Simons Foundation
(115414764)

10:30 a.m.
Zerocycles over arithmetic fields.
Evangelia Gazaki*, University of Virginia
(1154141250)

11:00 a.m.
Rational points and derived equivalence.
Katrina Honigs*, University of Oregon
(1154141050)

11:30 a.m.
Moduli spaces of sheaves on surfaces.
Sarah Frei*, Rice University
(1154141487)

Saturday January 18, 2020, 8:00 a.m.11:50 a.m.
AMS Special Session on Applications and Computations in Knot Theory, II
Room 404, Colorado Convention Center
Organizers:
Harrison Chapman, Colorado State University
Heather A. Dye, McKendree University
Jesse S.F. Levitt, University of Southern California jslevitt@usc.edu

8:00 a.m.
Knots with Keen Weakly Reducible Bridge Spheres.
Puttipong Pongtanapaisan*, University of Iowa
Daniel Rodman, Taylor University
(1154571409)

8:30 a.m.
Virtual Parity Alexander Polynomial.
Heather A Dye*, McKendree University
Aaron Kaestner, North Park University
(115457199)

9:00 a.m.
Knot Graphs and Gromov Hyperbolicity.
Stanislav Jabuka, University of Nevada, Reno
Beibei Liu, Max Planck Institute for Mathematics
Allison H Moore*, Virginia Commonwealth University
(1154572302)

9:30 a.m.
Learning from Filtrations on the Space of Knots.
Mustafa Hajij, Ann Arbor, MI
Jesse S F Levitt*, University of Southern California
Radmila Sazdanovic, North Carolina State University
(1154542488)

10:00 a.m.
Reinforcement learning for constructive proofs in knot theory.
Mark Clifford Hughes*, Brigham Young University
Thomas Liddle, Brigham Young University
Jamison Moody, Brigham Young University
Spencer Reschke, Brigham Young University
(1154571518)

10:30 a.m.
On the complexity of cusped nonhyperbolicity.
Robert C Haraway, III*, Oklahoma State University
Neil R Hoffman, Oklahoma State University
(1154571139)

11:00 a.m.
Categorification of the Kauffman Bracket Skein Module of the Projective Space and Lens Spaces.
Rhea Palak Bakshi*, The George Washington University
Józef H. Przytycki, The George Washington University
(1154571750)

11:30 a.m.
Computing torsion of Khovanov homology.
Radmila Sazdanovic*, NC State University
Alex Chandler, University of Vienna, Austria
Adam Lowrance, Vassar College
Victor Summers, University of South Carolina Upstate
(1154572276)

Saturday January 18, 2020, 8:00 a.m.11:50 a.m.
AMS Special Session on Arithmetic Dynamics, III (Associated with AMS Retiring Presidential Address Kenneth A. Ribet)
Room 303, Colorado Convention Center
Organizers:
Rafe Jones, Carleton College
Nicole R. Looper, Cambrdge University and Brown University
Joseph H. Silverman, Brown University jhs@math.brown.edu

8:00 a.m.
The inverse problem for arboreal Galois representations of index two.
Andrea Ferraguti*, Instituto de Ciencias Matemáticas
Carlo Pagano, Max Planck Institute for Mathematics
Daniele Casazza, Instituto de Ciencias Matemáticas
(115411395)

8:30 a.m.
Higher arithmetic degrees of rational maps.
NguyenBac Dang, Stony Brook University
Dragos Ghioca, University of British Columbia
Fei Hu, University of Waterloo
John Lesieutre*, Pennsylvania State University
Matthew Satriano, University of Waterloo
(115414831)

9:00 a.m.
New types of heights with connections to the BatyrevManin and Malle Conjectures.
Jordan Ellenberg, University of WisconsinMadison
Matthew Satriano*, University of Waterloo
David ZureickBrown, Emory University
(115411123)

9:30 a.m.
On KawaguchiSilverman conjecture for endomorphisms of rationally connected varieties.
Yohsuke Matsuzawa*, Brown University
(1154141622)

10:00 a.m.
Automorphism loci for endomorphisms of $\mathbb{P}^1$.
Benjamin Hutz*, Saint Louis University
(1154371621)

10:30 a.m.
Arboreal Galois representations of PCF quadratic polynomials.
Robert L Benedetto, Amherst College
Dragos Ghoica, University of British Columbia
Jamie Juul*, University of British Columbia
Thomas J Tucker, University of Rochester
(1154111924)

11:00 a.m.
Algebraic preperiodic points of entire transcendental functions.
David Krumm*, Reed College
Diego Marques, Universidade de Brasília
Carlos Gustavo Moreira, Instituto de Matemática Pura e Aplicada
(115437818)

11:30 a.m.
Moduli spaces for dynamical systems with level structure.
John R. Doyle*, Louisiana Tech University
Joseph H. Silverman, Brown University
(115437668)

Saturday January 18, 2020, 8:00 a.m.11:50 a.m.
AMS Special Session on Computational Biomedicine
Room 112, Colorado Convention Center
Organizers:
Nek Valous, National Center for Tumor Diseases Heidelberg, German Cancer Research Center nek.valous@nctheidelberg.de
Niels Halama, National Center for Tumor Diseases Heidelberg, German Cancer Research Center

8:00 a.m.
Systematic exploration strategies in heterogeneous biological and medical datasets for cancer therapy: from image analysis to multiagent modelling.
Niels Halama*, Department of Translational Immunotherapy, German Cancer Research Center (DKFZ)
Pornpimol Charoentong, National Center for Tumor Diseases (NCT), Heidelberg, Germany
Nek Valous, German Cancer Research Center (DKFZ), Heidelberg, Germany
Rodrigo Rojas Moraleda, German Cancer Research Center (DKFZ), Heidelberg, Germany
(1154921592)

8:30 a.m.
Mathematical model of broadly reactive plasma cell production.
Lauren M Childs*, Department of Mathematics, Virginia Tech, Blacksburg, VA
Samantha Erwin, Population Health and Pathobiology, North Carolina State University, Raleigh, NC
Stanca M Ciupe, Department of Mathematics, Virginia Tech, Blacksburg, VA
(1154921162)

9:00 a.m.
Learning from prostatespecific antigen dynamics early during androgen deprivation to predict subsequent individual responses.
Renee Brady, Integrated Mathematical Oncology, H. Lee Moffitt Cancer Center
Heiko Enderling*, Integrated Mathematical Oncology, H. Lee Moffitt Cancer Center
(115492392)

9:30 a.m.
Exploring agentbased models of complex multicellular cancer systems with HPC.
Paul Macklin*, Indiana University
(1154922146)

10:00 a.m.
A system biology approach for understanding sex differences in hypertension.
Anita Layton*, University of Waterloo
(115492608)

10:30 a.m.
Detection and segmentation of capillary structures in biomedical images based on a computational topology framework.
Rodrigo Rojas Moraleda*, National Center for Tumor Diseases Heidelberg, German Cancer Research Center (DKFZ)
Bénédicte Lenoir, German Cancer Research Center (DKFZ)
Wei Xiong, Institute for Theoretical Physics, University Heidelberg
Nektarios A. Valous, National Center for Tumor Diseases Heidelberg, German Cancer Research Center (DKFZ)
Niels Halama, Department of Translational Immunotherapy, German Cancer Research Center (DKFZ)
(1154681859)

11:00 a.m.
Identifying critical pathways for ferroptosis using a systems approach.
Anna Konstorum*, Center for Computing Sciences, Institute for Defense Analyses; Center for Quantitative Medicine, UConn Health
Suzy V. Torti, Department of Molecular Biology and Biophysics, UConn Health
Frank M. Torti, Department of Molecular Biology and Biophysics, UConn Health
Reinhard C. Laubenbacher, Center for Quantitative Medicine, UConn Health; Jackson Laboratory for Genomic Medicine
(115468404)

11:30 a.m.
Mathematical models of adoptive cell transfer approach for cancer immunotherapy.
Feng Fu*, Dartmouth College
(115437365)

Saturday January 18, 2020, 8:00 a.m.11:50 a.m.
AMS Special Session on Differential and Difference Equations in Biological Dynamics
Room 107, Colorado Convention Center
Organizers:
XiangSheng Wang, University of Louisiana at Lafayette xswang@louisiana.edu
Aijun Zhang, University of Louisiana at Lafayette

8:00 a.m.
An exact bifurcation diagram for a reaction diffusion equation arising in population dynamics.
Jerome Goddard, Auburn University  Montgomery
Quinn Morris, Appalachian State University
Stephen Robinson, Wake Forest University
Ratnasingham Shivaji*, University of North Carolina at Greensboro
(115435505)

8:30 a.m.
Global dynamics of the diffusive LotkaVolterra competition model with stage structure.
Shanshan Chen, Harbin Institute of Technology
Junping Shi*, College of William & Mary
(1154921316)

9:00 a.m.
Disease Emergence and Persistence in a MultiPatch Stochastic Epidemic Model with Demographic, Environmental and Periodic Variability.
Kaniz Fatema Nipa*, Texas Tech University, Lubbock,TX79409
Linda J.S. Allen, Texas Tech University, Lubbock, Texas.
(1154921657)

9:30 a.m.
Survival or extinction: difference equation models of evolutionary adaptation.
Jim Michael Cushing*, Department of Mathematics, Interdisciplinary Program in Applied Mathematics, University of Arizona
(1154921006)

10:00 a.m.
Sensitivity equations for measurevalued solutions to transport equations.
Azmy S. Ackleh*, University of Louisiana at Lafayette
Nicolas Saintier, University of Buenos Aires
Jakub Skrzeczkowski, Institute of Applied Mathematics and Mechanics, Warsaw, Poland
(115435785)

10:30 a.m.
Population Dynamics in River Networks.
Yu Jin*, University of NebraskaLincoln
(1154921184)

11:00 a.m.
Optimal Control of the Flow Rate in a PDE Model of an Invasive Species in a River.
Suzanne Lenhart*, University of Tennessee
(115492502)

11:30 a.m.
Optimal control of a sizestructured model for metastatic cancer treatment.
Jun Liu, Southern Illinois University Edwardsville
XiangSheng Wang*, University of Louisiana at Lafayette
(11549277)

Saturday January 18, 2020, 8:00 a.m.11:40 a.m.
AMS Special Session on Evolution
Room 109, Colorado Convention Center
Organizers:
Chris McCarthy, Borough of Manhattan Community College CUNY cmccarthy@bmcc.cuny.edu
Johannes Familton, Borough of Manhattan Community College CUNY

8:00 a.m.
Quasispecies and error catastrophe.
Chris McCarthy*, Borough of Manhattan Community College City University of New York
Johannes Familton, Borough of Manhattan Community College City University of New York
(1154921617)

8:30 a.m.
Splitquaternions and diverging mechanisms of biologic evolution.
Garri Davydyan*, Ottawa, Ontario
(115492178)

9:00 a.m.
Group Selection.
Burt Simon*, Department of Mathematical and Statistical Sciences, University of Colorado Denver
(115492135)

9:30 a.m.
How Good is the $\chi^2$ GoodnessofFit test? Revisiting a controversy from the birth of modern statistics and genetics.
Daniel Fairbanks*, Utah Valley University
Bob Palais, Utah Valley University
(115492319)

10:30 a.m.
Fractionation after whole genome doubling.
David Sankoff*, University of Ottawa
(115492223)

11:00 a.m.
Ecology and evolution in control and cure of metastatic cancers.
Robert Gatenby*, Moffitt Cancer Center
(115492249)

Saturday January 18, 2020, 8:00 a.m.11:50 a.m.
AMS Special Session on Fractal Geometry, Dynamical Systems, and Applications, I
Room 111, Colorado Convention Center
Organizers:
Andrea Arauza Rivera, California State University, East Bay andrea.arauzarivera@csueastbay.edu
Robert Niemeyer, Metropolitan State University
John Rock, California State Polytechnic University, Pomona

8:00 a.m.
Local Fractal Zeta Functions.
Alexander M Henderson*, University of California Riverside
(115428739)

8:30 a.m.
The wild, elusive singularities of the $T$fractal surface, Part I.
Robert G. Niemeyer*, Metropolitan State University of Denver
Charles C. Johnson, Bucknell University
(1154372003)

9:00 a.m.
The wild, elusive singularities of the $T$fractal surface, Part II.
Charles C. Johnson*, Bucknell University
Robert G. Niemeyer, Metropolitan State University of Denver
(1154372007)

9:30 a.m.
Fibonacci Word Fractals: Three Constructions and Introductory Analysis.
Benjamin Steinhurst*, McDaniel College
(1154341603)

10:00 a.m.
A localtoglobal technique for inequalities in spaces of functions.
Fernando LopezGarcia*, Department of Mathematics and Statistics, Cal Poly Pomona
(1154261301)

10:30 a.m.
Partial marked length spectrum rigidity for negatively curved surfaces.
Noelle Sawyer*, Wesleyan University
(1154531260)

11:00 a.m.
Optimal Quantization.
Mrinal K Roychowdhury*, University of Texas Rio Grande Valley
(1154371355)

11:30 a.m.
Towards the Development of a Diffraction Measure for the Sets of Complex Dimensions of Nonlattice SelfSimilar Fractal Strings via Lattice Approximation.
Michel L. Lapidus, Unversity of California, Riverside
Machiel van Frankenhuijsen, Utah Valley University
Edward K. Voskanian*, The College of New Jersey
(1154111180)

Saturday January 18, 2020, 8:00 a.m.11:50 a.m.
AMSMAA Special Session on History of Mathematics, II
Room 102, Colorado Convention Center
Organizers:
Jemma Lorenat, Pitzer College jlorenat@pitzer.edu
Sloan Despeaux, Western Carolina University
Daniel Otero, Xavier University
Adrian Rice, RandolphMacon College

8:00 a.m.
Who Invented the Decimal Point?
Glen R Van Brummelen*, Quest University
(115401371)

8:30 a.m.
Quadrature, Rectification and the Cycloid.
Maria R Zack*, Point Loma Nazarene University
(1154011482)

9:00 a.m.
Arithmetic in Sum.
Duncan J Melville*, St. Lawrence University
(1154011294)

9:30 a.m.
Indian mathematics and convergence of sequences and series.
Kim Plofker*, Union College, NY
(1154011943)

10:00 a.m.
Divergent Series and Numeric Computation.
Brenda Davison*, Simon Fraser University
(1154011489)

10:30 a.m.
Discussion

11:00 a.m.
Mr Mary Somerville, Husband and Secretary.
Brigitte Stenhouse*, Open University, UK
(115401437)

11:30 a.m.
"A Senior Wrangler among Senior Wranglers": the mathematical education of Robert Leslie Ellis.
June BarrowGreen*, School of Mathematics and Statistics, The Open University, Milton Keynes, UK
(115401356)

Saturday January 18, 2020, 8:00 a.m.11:40 a.m.
AMS Special Session on Interfaces Between PDEs and Geometric Measure Theory, III (Associated with AMS Maryam Mirzakhani Invited Address Tatiana Toro)
Room 304, Colorado Convention Center
Organizers:
Robin Neumayer, Institute for Advanced Study neumayer@ias.edu
Zihui Zhao, Institute for Advanced Study

8:00 a.m.
A local vs nonlocal segregation model.
Stefania Patrizi*, UT Austin
Luis Caffarelli, UT Austin
(1154352432)

9:00 a.m.
Relative isoperimetric inequality outside a convex set.
Brian Krummel*, Purdue University
(1154492535)

9:30 a.m.
A problem in shape optimization.
Cornelia Mihaila*, University of Chicago
(1154492437)

10:00 a.m.
Regularity of almost minimizers with free boundary.
Guy David, Universite ParisSud
Max Engelstein, MIT
Mariana Smit Vega Garcia*, Western Washington University
Tatiana Toro, University of Washington
(115435521)

10:30 a.m.
Minimizers of strictly convex functionals.
Connor Mooney*, UC Irvine
(115435782)

11:00 a.m.
Minimizers for the thin onephase problem.
Yannick Sire*, Johns Hopkins University
(115435314)

Saturday January 18, 2020, 8:00 a.m.11:50 a.m.
AMS Special Session on Mathematical Aspects of Conformal Field Theory, I
Room 106, Colorado Convention Center
Organizers:
Shashank Kanade, University of Denver shashank.kanade@du.edu
Andrew Linshaw, University of Denver
Robert McRae, Vanderbilt University

8:00 a.m.
Conformal subnets and compact hypergroups.
Marcel Bischoff*, Ohio University
Simone Del Vecchio, Leipzig University
Luca Giorgetti, Vanderbilt University
(1154461641)

8:30 a.m.
Vanishing categorical obstructions for permutation orbifolds.
Terry Gannon, University of Alberta
Corey Jones*, The Ohio State University
(1154811553)

9:00 a.m.
Fusion rules for permutation defects in multilayer topological order.
Colleen Delaney*, Indiana University
(1154181262)

9:30 a.m.
Tensor categories associated to the Virasoro algebra.
Florencia Orosz Hunziker*, Harvard University
Jinwei Yang,
Thomas Creutzig,
Cuibo Jiang,
David Ridout,
(115417405)

10:00 a.m.
Braided Tensor Categories related to $B_p$ Vertex Algebras.
Jean Auger, University of Alberta
Thomas Creutzig, University of Alberta
Shashank Kanade, University of Denver
Matthew Rupert*, University of Alberta
(1154161226)

10:30 a.m.
New Duality in Walgebras.
Thomas Creutzig, University of Alberta
Naoki Genra*, University of Alberta
Shigenori Nakatsuka, University of Tokyo
(115481565)

11:00 a.m.
Chern classes of vector bundles on the moduli space of curves from vertex algebras.
C. Damiolini, Princeton
A. Gibney*, Rutgers University, New Brunswick
N. Tarasca, Virginia Commonwealth University
(1154141396)

11:30 a.m.
"Holomorphic fibrations, factorization algebras, and toroidal vertex algebras".
Matt Szczesny*, Boston University
Jackson Walters, Boston University
Brian Williams, Northeastern University
(115417355)

Saturday January 18, 2020, 8:00 a.m.12:00 p.m.
AMS Special Session on Mathematical Information in the Digital Age of Science, II
Room 406, Colorado Convention Center
Organizers:
Patrick Ion, IMKT & University of Michigan pion@umich.edu
Olaf Teschke, zbMath
Stephen Watt, University of Waterloo

Saturday January 18, 2020, 8:00 a.m.11:50 a.m.
AMSAWM Special Session on Mathematical and Computational Research in Data Science, II
Room 407, Colorado Convention Center
Organizers:
Linda Ness, DIMACS, Rutgers University nesslinda@gmail.com
F. Patricia Medina, Yeshiva University
Kathryn Leonard, Occidental College

8:00 a.m.
Highly Likely Clusterable Data With No Cluster.
Mireille Boutin*, Purdue University
(115468398)

9:00 a.m.
Topology and Hypergraphs for Biological Data.
Sinan Aksoy, Pacific Northwest National Laboratory
Emily Heath, University of Illinois
Brett Jefferson, Pacific Northwest National Laboratory
Cliff Joslyn, Pacific Northwest National Laboratory
Jason McDermott, Pacific Northwest National Laboratory
Hugh Mitchell, Pacific Northwest National Laboratory
Brenda Praggastis, Pacific Northwest National Laboratory
Emilie Purvine*, Pacific Northwest National Laboratory
(115405720)

9:30 a.m.
Nonparametric Mixture Model for Unsupervised Image Segmentation.
Marilyn Vazquez*, Mathematical Biosciences Institute (MBI)
Jeova Farias, Brown Univerity
Pedro Felzenszwalb, Brown University
(1154001182)

10:00 a.m.
Exact Cluster Recovery via Classical Multidimensional Scaling.
Anna Little*, Michigan State University
Qiang Sun, University of Toronto
Yuying Xie, Michigan State University
(1154621270)

10:30 a.m.
Iterative Hard Thresholding for Low CPrank Tensors.
Rachel Grotheer, Goucher College
Shuang Li, Colorado School of Mines
Anna Ma*, University of California, Irvine
Deanna Needell, University of California, Los Angeles
Jing Qin, University of Kentucky
(1154151224)

11:00 a.m.
Longevity of User Anonymity.
Allison Beemer*, New Jersey Institute of Technology
Sanghamitra Dutta, Carnegie Mellon University
Haewon Jeong, Carnegie Mellon University
Esther Lamken, California Institute of Technology
Emina Soljanin, Rutgers University
Mansi Sood, Carnegie Mellon University
(115494848)

11:30 a.m.
Analysis of Simulated Crowd Flow Exit Data: Visualization, Panic Detection, and Exit Time Convergence, Attribution and Estimation.
Anna Grim, Brown University
Alona Kryshchenko*, California State University of Channel Islands
Linda Ness, DIMAC, Rutgers University
Patricia Medina, Yeshiva University
Boris Iskra, WORCESTER POLYTECHNIC INSTITUTE
Randy Paffenroth, WORCESTER POLYTECHNIC INSTITUTE
Sui Tang, Johns Hopkins University
Megan Owen, Lehman College, CUNY
Melissa Ngamini, MOREHOUSE COLLEGE
(1154621615)

Saturday January 18, 2020, 8:00 a.m.10:50 a.m.
MAA Invited Paper Session on Modernizing the Introductory Statistics Course
Room 610/612, Colorado Convention Center
Organizers:
Lisa Carnell, High Point University
Alana Unfried, California State University, Monterey Bay aunfried@csumb.edu

Saturday January 18, 2020, 8:00 a.m.11:50 a.m.
AMS Special Session on Partition Theory and qSeries
Room 104, Colorado Convention Center
Organizers:
Madeline Locus Dawsey, The University of Texas at Tyler mdawsey@uttyler.edu
Marie Jameson, University of Tennessee, Knoxville
James Sellers, Pennsylvania State University

8:00 a.m.
Ranks for $n$marked Durfee symbols and quantum modular forms.
Amanda Folsom*, Amherst College
MinJoo Jang, The University of Hong Kong
Sam Kimport, Stanford University
Holly Swisher, Oregon State University
(115411833)

8:30 a.m.
An analogue of $k$marked Durfee symbols for strongly unimodal sequences.
Savana Ammons, Harvey Mudd College
Young Jin Kim, Reed College
Laura Seaberg, Haverford College
Holly Swisher*, Oregon State University
(115411871)

9:00 a.m.
A Novel Generalization of Partitions with Parts Separated by Parity.
Hannah E Burson*, University of Illinois at UrbanaChampaign
Dennis Eichhorn, University of California, Irvine
(1154051254)

9:30 a.m.
AndrewsBressoud Series and Wronskians.
Maggie Wieczorek*, University of Tennessee
(115411696)

10:00 a.m.
Partitions and characters of symmetric groups.
Amita Malik*, Rutgers University, New Brunswick
(1154111208)

10:30 a.m.
Partitions and a conjecture of John Thompson.
Madeline Locus Dawsey, University of Texas at Tyler
Ken Ono, University of Virginia
Ian Wagner*, Vanderbilt University
(115411830)

11:00 a.m.
Index of seaweed algebras and integer partitions.
Ae Ja Yee*, Penn State University
(1154051117)

11:30 a.m.
Analysis and combinatorics of partition zeta functions.
Robert Schneider*, University of Georgia
Andrew V. Sills, Georgia Southern University
(1154112606)

Saturday January 18, 2020, 8:00 a.m.11:40 a.m.
AMS Special Session on Quantum Theory of Matter Meets Noncommutative Geometry and Topology, II
Room 110, Colorado Convention Center
Organizers:
Masoud Khalkhali, University of Western Ontario
Markus Pflaum, University of Colorado, Boulder markus.pflaum@colorado.edu

8:00 a.m.
Discussion

9:00 a.m.
On the noncommutative geometry of topological insulators and superconductors.
Emil Prodan*, Yeshiva University
(115481600)

10:00 a.m.
Topological invariants and insulators.
Ralph M Kaufmann*, Purdue University
Dan Li, Purdue University
Erika Birgit WehefritzKaufmann, Purdue University
(1154811891)

11:00 a.m.
A dynamical Toric Code model and stability of the superselection sectors of twodimensional quantum lattice models.
Matthew Cha, Michigan State University, East Lansing
Pieter Naaijkens, Universidad Complutense de Madrid
Bruno Nachtergaele*, University of California, Davis
Nicholas Sherman, University of California, Berkeley
(115482577)

Saturday January 18, 2020, 8:00 a.m.11:50 a.m.
AMSSIAM Special Session on Random Matrices and Integrable Systems, I (a joint session with the SIAM Minisymposium on the same topic)
Room 301, Colorado Convention Center
Organizers:
Ken McLaughlin, Colorado State University
Sean O'Rourke, University of Colorado Boulder sean.d.orourke@colorado.edu

8:00 a.m.
The point processes at turning points of large lozenge tilings.
Sevak Mkrtchyan*, University of Rochester
(115460775)

9:00 a.m.
A deformation of the TracyWidom GOE distribution.
Karl Liechty*, DePaul University
(1154602433)

10:00 a.m.
Ellipsoidal Billiards and Chebyshevtype polynomials.
Vladimir Dragovic*, The University of Texas at Dallas
(115437470)

10:30 a.m.
Large deviations and onesided scaling limit of randomized boxball system.
Atsuo Kuniba, University of Tokyo
Hanbaek Lyu*, University of California, Los Angeles
Masato Okado, Osaka City University
(1154051628)

11:00 a.m.
Universality for Lozenge Tiling Local Statistics.
Amol Aggarwal*, Harvard University
(115460672)

11:30 a.m.
A RiemannHilbert approach to asymptotic analysis of Toeplitz+Hankel determinants.
Roozbeh Gharakhloo*, Colorado State University
Alexander Its, Indiana University Purdue University Indianapolis
(115430723)

Saturday January 18, 2020, 8:00 a.m.11:50 a.m.
AMS Special Session on Recent Advances in TimeStepping Methods for Ocean Modeling
Room 113, Colorado Convention Center
Organizers:
Sara Calandrini, Florida State University scalandrini@fsu.edu
Konstantin Pieper, Florida State University
Max Gunzburger, Florida State University

8:00 a.m.
Efficient algorithm for simulating ensembles of parameterized flow problems.
Zhu Wang*, University of South Carolina
(115465478)

8:30 a.m.
Localized exponential time differencing methods for shallow water equations: algorithms and numerical investigations.
Xucheng Meng, Department of Mathematics, University of South Carolina, USA
ThiThaoPhuong Hoang, Department of Mathematics and Statistics, Auburn University, USA
Lili Ju*, Department of Mathematics, University of South Carolina, USA
Zhu Wang, Department of Mathematics, University of South Carolina, USA
(115465758)

9:00 a.m.
Conservative Explicit Local TimeStepping Schemes for the Shallow Water Equations.
ThiThaoPhuong Hoang*, Department of Mathematics and Statistics, Auburn University
Wei Leng, Chinese Academy of Sciences, Beijing, China
Lili Ju, Department of Mathematics, University of South Carolina
Zhu Wang, Department of Mathematics, University of South Carolina
Konstantin Pieper, Department of Scienfitic Computing, Florida State University
(115465643)

9:30 a.m.
Exponential time differencing for mimetic multilayer ocean models.
Konstantin Pieper*, Oak Ridge National Laboratory
K. Chad Sockwell, Sandia National Laboratory
Max Gunzburger, Florida State University
(1154651851)

10:00 a.m.
Mass Conserving, HamiltonianStructurePreserving Reduced Order Modeling for the Rotating Shallow Water Equations.
K Chad Sockwell*, Sandia National Laboratories
Konstantin Pieper, Oak Ridge National Laboratory
Max Gunzburger, Florida State University
(1154761590)

10:30 a.m.
Exponential Time Differencing for the Tracer Equations Appearing in Ocean Models.
Sara Calandrini*, Florida State University
Max Gunzburger, Florida State University
Konstantin Pieper, Oak Ridge National Laboratory
(1154351415)

11:00 a.m.
Timestepping Method for Primitive Equations Modeling the Geophysical Flows In Presence of Topography.
Yining Cao, Indiana University Bloomington
Chuck Jia*, Indiana University Bloomington
Roger Temam, Indiana University Bloomington
(1154761607)

11:30 a.m.
New Developments in Exponential Integration for Large Scale Stiff Systems.
Tommaso Buvoli*, University of California, Merced
Stéphane Gaudreault, Recherche en prévision numérique atmosphérique, Environnement et Changement climatique Canada
Mayya Tokman, University of California, Merced
(1154652634)

Saturday January 18, 2020, 8:00 a.m.11:40 a.m.
AMS Special Session on Representations of Finite Groups and Related Structures, I
Room 103, Colorado Convention Center
Organizers:
Mandi Schaeffer Fry, Metropolitan State University of Denver
Nat Thiem, University of Colorado Boulder thiemn@colorado.edu

8:00 a.m.
The Benson  Symonds invariant for Permutation modules.
Aparna Upadhyay*, University at Buffalo, SUNY
(115420801)

8:30 a.m.
On the diameter of blocks of solvable groups.
J.P. Cossey*, University of Akron
(115420617)

9:00 a.m.
Finite groups with the CUT property.
Stephen Trefethen*, College of William & Mary
(1154202049)

9:30 a.m.
GVZgroups.
Shawn T. Burkett*, Kent State University
Mark L. Lewis, Kent State University
(1154201569)

10:00 a.m.
Galois group action on Lusztig parameters.
Bhama Srinivasan, University of Illinois at Chicago
C. Ryan Vinroot*, College of William and Mary
(1154201193)

10:30 a.m.
Finding finite representations of finitely presented groups.
Heiko Dietrich, Monash University
Alexander Hulpke*, Colorado State University
(115420755)

11:00 a.m.
$p$permutation equivalences and autoequivalences.
Robert Boltje*, University of California Santa Cruz
Philipp Perepelitsky, San Jose, California
(1154201393)

Saturday January 18, 2020, 8:00 a.m.11:50 a.m.
AMS Special Session on Research from the Rocky MountainGreat Plains Graduate Research Workshop in Combinatorics, I
Room 401, Colorado Convention Center
Organizers:
Steve Butler, Iowa State University
Michael Ferrara, University of Colorado Denver michael.ferrara@ucdenver.edu
Jeremy Martin, University of Kansas
Tyrrell McAllister, University of Wyoming
Jamie Radcliffe, University of NebraskaLincoln

8:00 a.m.
A positivity phenomenon in Elser's Gaussiancluster percolation model.
Galen DorpalenBarry, University of Minnesota
Cyrus Hettle, Georgia Institute of Technology
David Livingston, University of Wyoming
Jeremy Martin, University of Kansas
George Nasr, University of Nebraska  Lincoln
Julianne Vega*, University of Kentucky
Hays Whitlatch, Gonzaga University
(115405641)

8:30 a.m.
Antimagic orientations of graphs with large maximum degree.
Donglei Yang, Shangdong University
Joshua Carlson, Williams College
Andrew Owens, Widener University
K E Perry, Soka University of America
Inne Singgih*, University of South Carolina
ZiXia Song, University of Central Florida
Fangfang Zhang, Nanjing University
Xiaohong Zhang, University of Manitoba
(115405423)

9:00 a.m.
Intersections, circuits, and colorability of line segments.
Boris Brimkov, Rice University
Jesse Geneson, Iowa State University
Alathea Jensen*, Susquehanna University
Jordan Miller, Washington State University
Pouria Salehi Nowbandegani, Vanderbilt University
(115405413)

9:30 a.m.
Lower Bounds on Discrepancy of Random Hypergraphs.
Calum MacRury*, University of Toronto, Department of Computer Science
Tomáš Masařík, University of Warsaw
Xavier PérezGiménez, University of NebraskaLincoln
Leilani Pai, University of NebraskaLincoln
(1154051654)

10:00 a.m.
Universal partial words.
Bennet Goeckner, University of Washington
Corbin Groothuis, University of Nebraska
Cyrus Hettle, Georgia Institute of Technology
Brian Kell, Google
Pamela Kirkpatrick, The Ellis School
Rachel Kirsch*, London School of Economics
Ryan Solava, Saint Mary's College
(1154051632)

10:30 a.m.
On difference graphs and the local dimension of posets.
Jinha Kim, Seoul National University
Ryan R Martin, Iowa State University
Tomáš Masařík, Charles University
Warren Shull, Emory University
Heather C Smith, Davidson College
Andrew Uzzell, Grinnell College
Zhiyu Wang*, University of South Carolina
(1154061231)

11:00 a.m.
Catching Robbers Quickly and Efficiently.
Anthony Bonato, Ryerson University
Jane Breen, University of Ontario Institute of Technology
Boris Brimkov, Slippery Rock University
Joshua Carlson, Williams College
Sean English*, University of Illinois UrbanaChampaign
Jesse Geneson, Iowa State University
Leslie Hogben, Iowa State University
K E Perry, Soka University of America
Carolyn Reinhart, Iowa State University
(115405498)

11:30 a.m.
Uniquely Sorted Permutations and Fertility Numbers.
Colin Defant*, Princeton University
Michael Engen, University of Florida
Jordan A Miller, Washington State University
(115405169)

Saturday January 18, 2020, 8:00 a.m.11:50 a.m.
AMSMAASIAM Special Session on Research in Mathematics by Undergraduates and Students in PostBaccalaureate Programs, IV
Room 210/212, Colorado Convention Center
Organizers:
Darren A. Narayan, Rochester Institute of Technology dansma@rit.edu
Khang Tran, California State University Fresno
Mark David Ward, Purdue University
John Wierman, The Johns Hopkins University

8:00 a.m.
Particle Swarm OptimizationBased Source Seeking with Obstacle Avoidance.
Jillian Cannons, California State Polytechnic University, Pomona
Jeremy J. Lin*, California State Polytechnic University, Pomona
Thuy Lu, California State Polytechnic University, Pomona
(115490582)

8:30 a.m.
On the Knotting Probability of Random Equilateral Hexagons.
Clara Buck*, Iowa State University
Sean Gallagher, Oakland, California
Aniruddha Nadiga, University of Glasgow
(1154542465)

9:00 a.m.
An Invariant of pcolorable Knots.
Olivia Del Guercio*, Smith College
Elise Catania, Smith College
Jack Kendrick, Smith College
Hana Sambora, Smith College
Sarangoo Chimgee, Smith College
(1154572226)

9:30 a.m.
Invariants of $\mathbb{Z}$linear quasigroups.
Ariane Alexandrescu, Smith College
Christine Cho, Smith College
Dalyn Gillentine, Smith College
Allison Quintana*, Smith College
Marium Tapal, Smith College
(1154202649)

10:00 a.m.
Statistical analysis of jackal skull length.
Marisa Blackman*, Smith College
(1154622790)

10:30 a.m.
Chorded Pancyclic Properties in ClawFree Graphs.
Kathryn Beck*, Dickinson College
Lisa Cenek, Amherst College
Brittany Gelb, Muhlenberg College
(115405200)

11:00 a.m.
Exploring Preference Orderings Through Discrete Geometry.
Alvaro Carbonero, University of Nevada, Las Vegas
Beth Anne Castellano, Lafayette College
Charles Kulick*, University of Scranton
Karie Schmitz, Truman State University
(11545297)

11:30 a.m.
Shortest Paths in Generalizations of the Sierpinski Carpet.
Maxwell Auerbach, University of Redlands
Adam Hodapp, University of Minnesota
Rebecca Whitman*, Wellesley College
(1154511940)

Saturday January 18, 2020, 8:00 a.m.11:50 a.m.
AMS Special Session on Riemannian Foliations and Applications
Room 105, Colorado Convention Center
Organizers:
Igor Prokhorenkov, Texas Christian University i.prokhorenkov@tcu.edu
Ken Richardson, Texas Christian University

8:00 a.m.
New cohomological invariants of foliations.
Georges Habib, Lebanese University
Ken Richardson*, Texas Christian University
(1154581121)

8:30 a.m.
Basic Dolbeault cohomology on a transverse Kähler foliation.
S. D. Jung*, Jeju National University
K. Richardson, Texas Christian University
(115453336)

9:00 a.m.
Classification of weak solenoids.
Steven Hurder*, University of Illinois at Chicago
(115458629)

9:30 a.m.
Leaves with nontrivial holonomy in laminations.
Olga Lukina*, University of Vienna
(115437216)

10:00 a.m.
Laplacian algebras and singular Riemannian foliations in spheres.
Marco Radeschi*, University of Notre Dame
(115453229)

10:30 a.m.
On Mean curvature flow of Singular Riemannian foliations: Non compact cases.
Marcos M. Alexandrino*, Universidade de Sao Paulo
(1154531796)

11:00 a.m.
The boundary conjecture for Alexandrov leaf spaces.
Karsten Grove*, Department of Mathematics, University of Notre Dame
Adam Moreno, Department of Mathematics, UCLA
Peter Petersen, Department of Mathematics, UCLA
(115453527)

11:30 a.m.
A trace formula for foliated flows.
Jesús A. Álvarez López*, University of Santiago de Compostela
Yuri A. Kordyukov, Ufa Federal Research Centre, Russian Academy of Science
Eric Leichtnam, Institut de Mathématiques de JussieuPRG, CNRS
(115457324)

Saturday January 18, 2020, 8:00 a.m.11:50 a.m.
AMS Special Session on SetValued and FuzzyValued Analysis with Applications
Room 712, Colorado Convention Center
Organizers:
Vira Babenko, Drake University vira.babenko@drake.edu

8:00 a.m.
KorneichukStechkin lemma and Ostrovskii type inequalities for functions with values in Lspaces.
Vladyslav Babenko*, Oles Honchar Dnipro National University, Ukraine
Vira Babenko, Drake University
Oleg Kovalenko, Oles Honchar Dnipro National University
(1154412457)

8:30 a.m.
Set Optimization Problems on Ordered Sets and Applications.
Jinlu Li*, Shawnee State University
(115449240)

9:00 a.m.
Relative Interiors for Graphs of Convex SetValued Mappings and Applications to Generalized Differential Calculus.
Mau Nam Nguyen*, Portland State University
(1154491861)

9:30 a.m.
Interval Valued Probability Measures as a Unifying Theory for Optimization Under Generalized Uncertainty.
Weldon A. Lodwick*, University of Colorado Denver
(1154492668)

10:00 a.m.
Stability properties of Lagrange multipliers in constrained optimization problems.
Ebrahim Sarabi*, Miami University
(115449960)

10:30 a.m.
An Interactive Guide to DataConsistent Solutions for Stochastic Inverse Problems, Part I: The Role of SetValued Inverses.
Troy Butler*, University of Colorado Denver
Wenjuan Zhang, University of Colorado Denver
(1154281955)

11:00 a.m.
An Interactive Guide to DataConsistent Solutions for Stochastic Inverse Problems, Part II: From (Potential) Chaos to Order.
Troy Daniel Butler, Department of Mathematical and Statistical Sciences, University of Colorado Denver
Wenjuan Zhang*, Department of Mathematical and Statistical Sciences, University of Colorado Denver
(1154281927)

11:30 a.m.
Best Approximation, Optimal Recovery, and Landau Inequalities for Derivatives of Hukuharatype in function Lspaces.
Vira Babenko*, Drake University
Vladyslav Babenko, Oles Honchar Dnipro National University, Ukraine
(1154282449)

Saturday January 18, 2020, 8:00 a.m.11:40 a.m.
AMS Special Session on The Mathematics of Social Justice
Room 403, Colorado Convention Center
Organizers:
Andrea Arauza Rivera, California State University, East Bay
Paige Helms, University of Washington phelms@uw.edu
Ryan Moruzzi, Ithaca College
Robin Wilson, California Poly Pomona

8:00 a.m.
The Data to Policy Project: A Framework for Social Justice Advocacy in Mathematics Education.
Shea Swauger*, University of Colorado Denver
Michael Ferrara, University of Colorado Denver
Dennis DeBay, University of Colorado Denver
Diane Fritz, University of Colorado Denver
Matthew Mariner, University of Colorado Denver
(1154971961)

8:30 a.m.
Mathematics is Not Neutral.
Brian P Katz*, Smith College
(115497388)

9:00 a.m.
Analysis of partisan gerrymandering tools in advance of the US 2020 census.
Marion Campisi*, San Jose State University
Thomas C Ratliff, Wheaton College
Ellen Veomett, Saint Mary's College of California
(11549198)

9:30 a.m.
Diversity through a data science lens.
Chad M. Topaz*, Williams College
(115400908)

10:00 a.m.
Improving Equity and Access in Mathematics Curricula.
Roberto Carlos Pelayo*, University of California, Irvine
(1154001638)

10:30 a.m.
Partisan Gerrymandering and the Efficiency Gap.
Emille Lawrence*, University of San Francisco
(1154001996)

11:00 a.m.
Collaboration Session

Saturday January 18, 2020, 8:00 a.m.11:50 a.m.
AMS Special Session on Wall to Wall Modeling Activities in Differential Equations Courses
Room 108, Colorado Convention Center
Organizers:
Janet Fierson, La Salle University fierson@lasalle.edu
Therese Shelton, Southwestern University
Brian Winkel, SIMIODE

8:00 a.m.
Eye Surgery Problems, Dry Ice Does a Job, and How Water Cooling while Room Heats Up  Modeling with Differential Equations.
Brian J Winkel*, Director, SIMIODE, Cornwall NY USA
(1154341655)

8:30 a.m.
Thanos Population Dynamics.
Sarah Patterson*, Virginia Military Institute
Blain Patterson, Virginia Military Institute
(115497453)

9:00 a.m.
Lost at Sea: Introduction to Numerical Methods through Navigation.
Corban Harwood*, George Fox University
(1154341748)

9:30 a.m.
Sometimes Predicting the Future is Easier than Deciphering the Past and Other Aspects of Modeling the Draining of a Bottle.
John F McClain*, University of New Hampshire
(1154972627)

10:00 a.m.
SCUDEM Update: Students' Expected and Measured Gains.
Jennifer A Czocher*, Texas State University
Elizabeth Roan, Texas State University
(1154971476)

10:30 a.m.
Tiling an n by 3 Hallway with 1 by 2 Tiles: An Interactive Presentation.
Robert Krueger*, Concordia University, St. Paul
Eric Stachura, Kennesaw State University
(1154391872)

11:00 a.m.
Modeling Bubbles of Beer.
Michael A. Karls*, Ball State University
(115434232)

11:30 a.m.
Theoretical game modelling in the insurance sector.
Leonard Mushunje*, Midlands state university
(11543426)

Saturday January 18, 2020, 8:00 a.m.11:55 a.m.
MAA Contributed Paper Session on Active Learning in Introductory Courses: Insights from Math Departments in the Process of Change
Room 501, Colorado Convention Center
Organizers:
Chris Rasmussen, San Diego State University chris.rasmussen@sdsu.edu
Wendy Smith, University of Nebraska Lincoln
Matthew Voigt, San Diego State University

Saturday January 18, 2020, 8:00 a.m.11:55 a.m.
MAA Contributed Paper Session on Effective Assessment Practices in Largeenrollment Classes or Nontraditional Classrooms
Room 507, Colorado Convention Center
Organizers:
Beste Gucler, University of Massachusetts Dartmouth
Gulden Karakok, University of Northern Colorado gulden.karakok@unco.edu
Jessica OShaughnessy, Shenandoah University
Jana Talley, Jackson State University
Michael Tallman, Oklahoma State University

Saturday January 18, 2020, 8:00 a.m.11:55 a.m.
MAA Contributed Paper Session on Inclusive Excellence for the Mathematical Sciences
Room 504, Colorado Convention Center
Organizers:
Naiomi Cameron, Lewis & Clark College
Rachelle DeCoste, Wheaton College
Chris Goff, University of the Pacific
Semra KilicBahi, ColbySawyer College skilicbahi@colbysawyer.edu

Saturday January 18, 2020, 8:00 a.m.12:00 p.m.
MAA General Contributed Paper Session on MAA General Contributed Paper Sessions

Saturday January 18, 2020, 8:00 a.m.11:55 a.m.
MAA Contributed Paper Session on Mathematical Knowledge for Teaching as an Integrated Application in Core Mathematics Courses
Room 505, Colorado Convention Center
Organizers:
Elizabeth Arnold, James Madison University
Wesley Calvert, Southern Illinois University
Elizabeth Fulton, Montana State University
Yvonne Lai, University of Nebraska  Lincoln yvonnexlai@unl.edu
April Strom, Chandler/Gilbert Community College

Saturday January 18, 2020, 8:00 a.m.11:55 a.m.
MAA Contributed Paper Session on Role of Explanation in Mathematical Proofs
Room 502, Colorado Convention Center
Organizers:
Jeff Buechner, Rutgers University Newark buechner@newark.rutgers.edu
Sally Cockburn, Hamilton College
Kevin Iga, Pepperdine University

Saturday January 18, 2020, 8:00 a.m.11:55 a.m.
MAA Contributed Paper Session on The Teaching and Learning of Undergraduate Ordinary Differential Equations
Room 503, Colorado Convention Center
Organizers:
Christopher S. Goodrich, Creighton Preparatory School cgoodrich@creightonprep.org
Beverly H. West, Cornell University

Saturday January 18, 2020, 8:00 a.m.11:50 a.m.
SIAM Minisymposium on Random Matrices and Integrable Systems, I (a joint session with the AMSSIAM Special Session on the same topic)
Room 301, Colorado Convention Center
Organizers:
Ken McLaughlin, Colorado State University
Sean O'Rourke, University of Colorado Boulder sean.d.orourke@colorado.edu

Saturday January 18, 2020, 8:00 a.m.6:00 p.m.
Project NExT Workshop
Mile High Ballroom 4d4f, Colorado Convention Center
Organizers:
Matt DeLong, Marian University
Dave Kung, St. Mary's College of Maryland
Alicia Prieto Langarica, Youngstown State University

Saturday January 18, 2020, 8:00 a.m.9:20 a.m.
MAA Townhall
Swap Session for Teaching Aligned with the Instructional Practices Guide
Room 605, Colorado Convention Center
Organizers:
Chris Oehrlein, Oklahoma City Community College
Carolyn Yackel, Mercer University

Saturday January 18, 2020, 9:00 a.m.12:00 p.m.
Exhibits and Book Sales
Hall D, Colorado Convention Center

Saturday January 18, 2020, 9:00 a.m.9:50 a.m.
AMS Invited Address
Smooth Invariants Of FourDimensional Manifolds and Quantum Field Theory.
Four Seasons Ballroom 2, 3, 4, Colorado Convention Center
Gregory W Moore*, Rutgers University
(1154581618)

Saturday January 18, 2020, 9:00 a.m.9:50 a.m.
ASL Invited Address
Borel sets in reverse mathematics.
Room 302, Colorado Convention Center
Linda Brown Westrick*, Penn State University
(1154031517)

Saturday January 18, 2020, 9:00 a.m.11:00 a.m.
MAA Minicourse #7: Part B
A Short Road to the Modern Theory of Integration
Room 708, Colorado Convention Center
Presenters:
Jonathan Lewin, Kennesaw State University

Saturday January 18, 2020, 9:00 a.m.11:00 a.m.
MAA Minicourse #6: Part B
IBL SIGMAA Minicourse: Introduction to InquiryBased Learning
Room 706, Colorado Convention Center
Presenters:
Susan Crook, Loras College
Carl Mummert, Marshall University

Saturday January 18, 2020, 9:00 a.m.11:00 a.m.
MAA Minicourse #10: Part B
Wall to Wall Modeling Scenarios for Differential Equations
Room 704, Colorado Convention Center
Presenters:
Kurt Bryan, RoseHulman Institute of Technology
Rosemary Farley, Manhattan College
Patrice Tiffany, Manhattan College
Brian J. Winkel, SIMIODE
Dina Yagodich, Frederick Community College

Saturday January 18, 2020, 9:00 a.m.12:30 p.m.
AWM Workshop: Women in Several Complex Variables (WinSCV), I
Room 207, Colorado Convention Center
Organizers:
Loredana Lanzani, Syracuse University
Liz Vivas, Ohio State University

9:00 a.m.
Holomorphic approximation via Dolbeault cohomology.
MeiChi Shaw*, University of Notre Dame
Christine LaurentThiebaut, Université GrenobleAlpes, Institut Fourier
(115432943)

10:00 a.m.
On the stability of the hull(s) of an $n$sphere in $\mathbb{C}^n$ via a nonlinear RiemannHilbert problem.
Purvi Gupta*, Rutgers University, New Brunswick
Chloe U. Wawrzyniak, Rutgers University, New Brunswick
(1154322478)

10:30 a.m.
Critical locus for complex Henon maps.
Tanya Firsova*, Kansas State University
(1154322601)

11:00 a.m.
Uniform estimates for the MongeAmpère foliation on a compact Kähler manifold.
Katherine Brubaker*, Emory & Henry College
(1154322493)

11:30 a.m.
Polynomial foliations of C^2: cheap complex limit cycles and leaves of high genus.
Nataliia Goncharuk*, University of Toronto, Canada
Yuri Kudryashov, University of Toronto, Canada
(115432363)

12:00 p.m.
Neumann boundary condition for $\bar{\partial} $.
William Gryc, Muhlenberg College
Loredana Lanzani, Syracuse University
Jue Xiong*, University of Colorado Boulder
Yuan Zhang, Purdue University Fort Wayne
(1154302001)

Saturday January 18, 2020, 9:00 a.m.10:15 a.m.
MAA Mathematical Competition in Modeling (MCM) Winners
Room 702, Colorado Convention Center
Organizers:
Ben Fusaro, Florida State University BenFusaro@comcast.net
Ben Galluzzo, Shippensburg University
Jason Douma, University of Sioux Falls

Saturday January 18, 2020, 9:00 a.m.10:20 a.m.
MAA Panel
Supporting Transgender and Nonbinary Students
Room 601, Colorado Convention Center
Organizers:
Juliette Bruce, University of Wisconsin
Christopher Goff, University of the Pacific
Greg McCarthy, Hampshire College
Panelists:
Juliette Bruce, University of Wisconsin
Randy Dominick, University of Massachusetts, Amherst
Maxie Lahn, University of Michigan
Terry Mullen, University of Massachusetts, Amherst

Saturday January 18, 2020, 9:00 a.m.9:50 a.m.
NAM Panel Discussion on Changing Curriculum and the Zeitgeist: Effects and Current Trends on Underrepresented Students in Undergraduate Mathematics Ed
Room 607, Colorado Convention Center
Panelists:
Torina Lewis, Clark Atlanta University
Farrah Jackson Ward, Elizabeth City University
Terrence Blackman, Medgar Evers College, CUNY

Saturday January 18, 2020, 10:00 a.m.10:50 a.m.
ASL Invited Address
Parameterization, ominimality and counting points.
Room 302, Colorado Convention Center
Margaret E. M. Thomas*, Purdue University
(1154031819)

Saturday January 18, 2020, 10:00 a.m.10:50 a.m.
NAM Business Meeting
Room 607, Colorado Convention Center

Saturday January 18, 2020, 10:05 a.m.10:55 a.m.
MAA Invited Address
Two research projects birthed from curiosity, recreation, and joy.
Four Seasons Ballroom 2, 3, 4, Colorado Convention Center
aBa Mbirika*, University of WisconsinEau Claire
(11540081)

Saturday January 18, 2020, 11:10 a.m.11:40 a.m.
MAA Business Meeting
Room 702, Colorado Convention Center
Chairs:
Michael Dorff, Brigham Young University
Organizers:
James Sellers, University of MinnesotaDuluth

Saturday January 18, 2020, 12:15 p.m.12:45 p.m.
AMS Business Meeting
Four Seasons Ballroom 2, 3, 4, Colorado Convention Center

Saturday January 18, 2020, 1:00 p.m.1:50 p.m.
ASL Invited Address
Choiceless Polynomial Time.
Room 302, Colorado Convention Center
Benjamin Rossman*, University of Toronto
(1154681742)

Saturday January 18, 2020, 1:00 p.m.1:50 p.m.
NAM ClaytorWoodard Lecture
A numerical and analytical study of dynamic materials.
Room 607, Colorado Convention Center
Suzanne Weekes*, Worcester Polytechnic Institute
(11543550)

Saturday January 18, 2020, 1:00 p.m.5:50 p.m.
AMS Special Session on Algorithms, Analysis, and Applications of Numerical PDEs
Room 712, Colorado Convention Center
Organizers:
Xiaoming He, Missouri University of Science and Technology
Jiangguo (James) Liu, Colorado State University liu@math.colostate.edu

1:00 p.m.
A localized reducedorder modeling approach for PDEs with bifurcating solutions.
Alessandro Alla, Pontifical Catholic University of Rio de Janeiro
Max Gunzburger*, Florida State University
Martin Hess, International School for Advanced Studies, Trieste
Annalisa Quaini, University of Houston
Gianluigi Rozza, International School for Advanced Studies, Trieste
(1154651094)

1:30 p.m.
PrimalDual Weak Galerkin Finite Element Methods.
Junping Wang*, National Science Foundation
(1154652140)

2:00 p.m.
Finite element methods with discontinuous approximations.
Xiu Ye*, University of Arkansas at Little Rock
(115465623)

2:30 p.m.
A posteriori error analysis for domain decomposition.
Simon Tavener*, Colorado State University
Jehanzeb Chaudhry, University of New Mexico
Don Estep, Colorado State University
(115465300)

3:00 p.m.
Generalized Moving LeastSquares approximation of variational problems for advectiondiffusion problems.
Paul A Kuberry*, Sandia National Laboratories
Pavel B Bochev, Sandia National Laboratories
Nathaniel A Trask, Sandia National Laboratories
Mauro Perego, Sandia National Laboratories
(1154651076)

3:30 p.m.
A second order in time energy stable variable step method for the CahnHilliard equation.
Xiaoming Wang*, Southern University of Science and Technology (China)
(115465836)

4:00 p.m.
Arbitrarily Highorder Unconditionally Energy Stable Schemes for Thermodynamically Consistent Gradient Flow Models.
Jia Zhao*, Utah State University
Yuezheng Gong, Nanjing University of Aeronautics and Astronautics
Qi Wang, University of South Carolina
(115465746)

4:30 p.m.
The Uniaxially Constrained $\mathbf{Q}$tensor Model for Nematic Liquid Crystals.
Shawn W. Walker*, Louisiana State University
JuanPablo Borthagaray, University of Maryland
Ricardo H. Nochetto, University of Maryland
(1154651051)

5:00 p.m.
A comparison of discretizations for the Biharmonic equation.
Timo Heister*, Clemson University
Luca Heltai, International School for Advanced Studies, Trieste, Italy
Natasha Sharma, University of Texas of El Paso
(1154651460)

5:30 p.m.
LaxWendroff Schemes for QuasiExponential MomentClosure Approximations.
James A Rossmanith*, Iowa State University
Christine Wiersma, Iowa State University
(115465272)

Saturday January 18, 2020, 1:00 p.m.5:50 p.m.
AMS Special Session on Analysis and Differential Equations at Undergraduate Institutions
Room 108, Colorado Convention Center
Organizers:
William Green, RoseHulman Institute of Technology green@rosehulman.edu
Katharine Ott, Bates College

1:00 p.m.
Computing Change with Partial Differential Equations: Running a MAA NREUP at a Liberal Arts College.
Jennifer Beichman*, Smith College
(115435419)

1:30 p.m.
Beyond the first semester on differential equations.
Alfonso Castro*, Harvey Mudd College
(115434420)

2:00 p.m.
The effect of an environmental toxin on a competitive species model.
Jennifer M. Miller*, Bellarmine University
(1154341629)

2:30 p.m.
PDE's and Big Data.
Nathan Pennington*, Creighton University
(115435182)

3:00 p.m.
LogSobolev inequalities, doubling condition, and degenerate elliptic PDE's.
Luda Korobenko*, Reed College
(115435752)

3:30 p.m.
On the Dirichlet problem with boundary datum belonging to Hardy spaces in the upperhalf space.
Ryan Alvarado*, Amherst College
(115435972)

4:00 p.m.
Vibrating Plates and Eigenvalues of the BiLaplacian.
L. M. Chasman*, University of Minnesota Morris
(1154351366)

4:30 p.m.
Large coupling asymptotics for the Lyapunov exponent of quasiperiodic Schrödinger operators.
Chris A Marx*, Oberlin College
(115481811)

5:00 p.m.
Sparse bounds for Walsh multipliers.
Amalia Culiuc*, Amherst College
Wei Chen, National Sun Yatsen University
Francesco Di Plinio, Washington University in Saint Louis
Michael Lacey, Georgia Institute of Technology
Yumeng Ou, Baruch College CUNY
(1154261241)

5:30 p.m.
Singular Integrals and Singular Perturbations.
Ikemefuna C Agbanusi*, Colorado College
(1154351646)

Saturday January 18, 2020, 1:00 p.m.5:50 p.m.
AMS Special Session on Analysis of Nonlocal Models
Room 407, Colorado Convention Center
Organizers:
Giacomo Capodaglio, Florida State University gcapodaglio@fsu.edu
Marta D'Elia, Center for Computing Research, Sandia National Laboratories
Max Gunzburger, Florida State University

1:00 p.m.
Regularity theory for nonlocal spacetime master equations.
Pablo Raúl Stinga*, Iowa State University
(115435235)

1:30 p.m.
Classic dynamic fracture recovered as the limit of a nonlocal peridynamic model: The single edge notch in tension.
Robert P Lipton*, Louisiana State University
Prashant K Jha, University of Texas at Austin
(115474570)

2:00 p.m.
Nonlocal operators: properties and decompositions.
Marta D'Elia, Sandia National Laboratories
Cynthia Flores, California State University Channel Islands
Xingjie Li, University of North CarolinaCharlotte, NC.
Petronela Radu*, University of NebraskaLincoln
Yue Yu, Lehigh University
(1154451656)

2:30 p.m.
On Theoretical Aspects of Nonlocal Helmholtz Decomposition of a Vector Field.
M. D'Elia, Sandia National Laboratories
Cynthia Flores*, California State University, Channel Islands
Xingjie Li, University of North Carolina, Charlotte
Petronela Radu, University of Nebraska, Lincoln
Yue Yu, Lehigh University
(1154451995)

3:00 p.m.
Nonlocal models with approximate nonlocal neighborhoods: towards fast nonlocal FEM.
Marta D'Elia*, Sandia National Laboratories
Christian Vollmann, University of Trier
Max Gunzburger, Florida State University
(115445424)

3:30 p.m.
Modeling and approximation of interface problems in nonlocal diffusion.
Pavel B. Bochev, Center for Computing Research, Sandia National Laboratories
Giacomo Capodaglio*, Department of Scientific Computing, Florida State University
Marta D'Elia, Center for Computing Research, Sandia National Laboratories
Max D. Gunzburger, Department of Scientific Computing, Florida State University
(115465537)

4:00 p.m.
Variableorder fractional PDEs: modeling, computation and analysis.
Hong Wang*, Department of Mathematics, University of South Carolina
(1154351591)

4:30 p.m.
A nonlocal diffuse interface model with a nonsmooth potential.
Olena Burkovska*, Oak Ridge National Laboratory
Max Gunzburger, Florida State University
(1154651911)

5:00 p.m.
Asymptotic analysis of a coupled system of nonlocal equations with oscillatory coefficients.
James M Scott*, The University of Tennessee
Tadele Mengesha, The University of Tennessee
(1154451543)

5:30 p.m.
Nonlocal Problems with the Tempered Fractional Laplacian.
Yanzhi Zhang*, Missouri University of Science and Technology
Siwei Duo, University of South Carolina
(115445837)

Saturday January 18, 2020, 1:00 p.m.6:00 p.m.
AMS Special Session on Arithmetic Galois Actions
Room 304, Colorado Convention Center
Organizers:
Ozlem Ejder, Colorado State University ejder@math.colostate.edu
Jamie Juul, University of British Columbia
Rachel Pries, Colorado State University

1:00 p.m.
LocaltoGlobal Extensions for Wildly Ramified Covers of Curves.
Renee Hyunjeong Bell*, University of Pennsylvania, Université ParisSud
(1154111784)

1:30 p.m.
A localglobal principle for isogenies of elliptic curves of composite degree.
Isabel Vogt*, Stanford University
(1154111325)

2:00 p.m.
Computing central endomorphisms of an abelian variety via reductions modulo p.
Edgar Costa*, MIT
(1154111500)

2:30 p.m.
Comparison of 3dimensional Galois representations by computational method.
Lian Duan*, Colorado state university
(1154111512)

3:00 p.m.
Sectional monodromy groups of projective curves.
Borys Kadets*, MIT
(115411763)

3:30 p.m.
Computations on Ceresa class.
Daniel Corey, University of WisconsinMadison
Jordan S Ellenberg, University of WisconsinMadison
Wanlin Li*, MIT
(115411640)

4:00 p.m.
Heuristics on distributions of Galois groups of unramified extensions.
Yuan Liu*, University of Michigan
Melanie Matchett Wood, University of California, Berkeley
David ZureickBrown, Emory University
(115411360)

4:30 p.m.
Proportion of ordinary curves in some families.
Soumya Sankar*, University of Wisconsin  Madison
(1154111898)

5:00 p.m.
SuperIsolated Abelian Varieties.
Travis Scholl*, University of California. Irvine
(1154111860)

5:30 p.m.
Newly Reducible Polynomial Iterates.
Peter Illig, Carleton College
Rafe Jones*, Carleton College
Eli Orvis, Carleton College
Yukihiko Segawa, Carleton College
Nick Spinale, Carleton College
(1154111653)

Saturday January 18, 2020, 1:00 p.m.6:00 p.m.
AMS Special Session on Experimental and Computer Assisted Mathematics
Room 113, Colorado Convention Center
Organizers:
Shashank Kanade, University of Denver
Matthew Russell, Rutgers University
Ali Kemal Uncu, Research Institute for Symbolic Computation, Johannes Kepler University Linz akuncu@risc.jku.at

1:00 p.m.
Numberscope.
Katherine E Stange*, University of Colorado, Boulder
(1154111790)

1:30 p.m.
Using Machine Learning in Algebra and Geometry.
Zafeirakis Zafeirakopoulos*, Institute of Information Technologies, Gebze Technical University
(1154681345)

2:00 p.m.
NeuralInspired Computation for Efficient Scientific Computing via Random Walks and Surrogate Models.
William Mark Severa*, Sandia National Laboratories
(1154681850)

2:30 p.m.
A large scale automated deduction project in nonassociative algebra.
Petr Vojtěchovský*, University of Denver
(1154201609)

3:00 p.m.
Proving Infinite Pochhammer Sum Identities.
Jakob Ablinger*, JKU Linz, Research Institute for Symbolic Computation
(115405173)

3:30 p.m.
A Tale of Two Omegas.
Michael J. Mossinghoff*, Center for Communications Research
Timothy S. Trudgian, UNSW Canberra at ADFA
(1154111256)

4:00 p.m.
Statistics on hypercube orientations.
Nathan Chenette, RoseHulman Institute of Technology
Lara Pudwell*, Valparaiso University
Manda Riehl, RoseHulman Institute of Technology
(115405553)

4:30 p.m.
Finite RogersRamanujan type identities.
Andrew V Sills*, Georgia Southern University
(115411362)

5:00 p.m.
Some qseries conjectures related to RogersRamanujan type identities of Kanade and Russell.
Chris JenningsShaffer*, University of Denver
Kathrin Bringmann, University of Cologne
Karl Mahlburg, Louisiana State University
(115411379)

5:30 p.m.
Congruence mod powers of 5 and 7 for the rank and crank parity functions.
Dandan Chen, School of Mathematical Sciences, East China Normal University
Rong Chen, School of Mathematical Sciences, East China Normal University
Frank Garvan*, University of Florida
(1154111437)

Saturday January 18, 2020, 1:00 p.m.5:20 p.m.
AMS Special Session on Fractal Geometry, Dynamical Systems, and Applications, II
Room 111, Colorado Convention Center
Organizers:
Andrea Arauza Rivera, California State University, East Bay andrea.arauzarivera@csueastbay.edu
Robert Niemeyer, Metropolitan State University
John Rock, California State Polytechnic University, Pomona

1:00 p.m.
Wavelet based multifractal analysis of loss of tissue homeostasis in mammographic breast tissue.
Andre Khalil*, CompuMAINE Lab, University of Maine
(1154921315)

1:30 p.m.
Constructing finitely generated projective modules for noncommutative solenoids.
Shen Lu*, University of Colorado Boulder
(115446569)

2:00 p.m.
Fractal Complex Dimensions and Zeta Functions, With Applications to Fractal Geometry.
Michel L Lapidus*, University of California, Riverside
(115451596)

2:30 p.m.
Geometric Understanding of a Zero Free Region.
Machiel van Frankenhuijsen*, Utah Valley University
(115411500)

3:00 p.m.
Bounded Remainder Sets for Rotations on Products of Adelic Tori.
Akshat Das, University of Houston
Joanna Furno*, DePaul University
Alan Haynes, University of Houston
(1154371649)

3:30 p.m.
Measures of maximal entropy on subsystems of topological suspension semiflows.
Tamara Kucherenko*, The City College of New York
Daniel Thompson, Ohio State University
(1154371639)

4:00 p.m.
Approximation of quasilinear Kochtype fractal energy functionals on varying Hilbert spaces.
Alejandro VelezSantiago*, University of Puerto Rico  Mayaguez
(115435728)

4:30 p.m.
Dimensions and measures of shrinking target sets.
Marco Antonio López*, Wake Forest University
(1154372563)

5:00 p.m.
Fourier Bases for Certain Fractal $L^2$ Spaces.
Calvin F Hotchkiss*, University of Delaware
(1154422107)

Saturday January 18, 2020, 1:00 p.m.3:50 p.m.
AMS Special Session on From STEM to STEAMS (Science, Technology, Engineering, Al, Mathematics, Statistics)
Room 406, Colorado Convention Center
Organizers:
Charles Chen, Applied Materials charles.chen.training@gmail.com
Mason Chen, Stanford OHS

Saturday January 18, 2020, 1:00 p.m.5:50 p.m.
AMS Special Session on Future Directions in Theory & Applications of Nonlinear ReactionDiffusion Equations
Room 107, Colorado Convention Center
Organizers:
Jerome Goddard, II, Auburn University at Montgomery
Nsoki Mavinga, Swarthmore College
Quinn Morris, Appalachian State University morrisqa@appstate.edu

1:00 p.m.
Dynamics of a ReactionDiffusion BenthicDrift Model with Strong Allee Effect Growth.
Yan Wang, Beijing Normal University
Junping Shi*, College of William & Mary
(1154921319)

1:30 p.m.
Existence of traveling wave solutions of a deterministic vectorhost epidemic model with direct transmission.
Rachidi B Salako*, The Ohio State University
Dawit Denu, Georgia Southern University, Savannah
Sedar Ngoma, State University of New York at Geneseo
(1154351289)

2:00 p.m.
Classes of reaction diffusion equations where a parameter influences the equation as well as the boundary condition.
Nalin Fonseka*, University of North Carolina at Greensboro
Ratnasingham Shivaji, University of North Carolina at Greensboro
Byungjae Son, University of Maine
Keri Spetzer, University of North Carolina at Greensboro
(115435504)

2:30 p.m.
Existence of positive solutions to nonlinear equations involving distinct fractional Laplacians.
Yan Li*, Department of Mathematics, Baylor University
Ran Zhuo, School of mathematics and statistics, Huanghuai University
(115435511)

3:00 p.m.
Fractional Laplacian problems involving logistic reaction terms.
Elliott Z Hollifield*, UNC Greensboro
Maya Chhetri, UNC Greensboro
Petr Girg, University of West Bohemia
(1154352191)

3:30 p.m.
On the effects of the exterior matrix hostility and a Ushaped density dependent dispersal on a diffusive logistic growth model.
N. Fonseka, University of North Carolina at Greensboro
J. Goddard, Auburn University at Montgomery
Q. Morris, Appalachian State University
R. Shivaji, University of North Carolina at Greensboro
B. Son*, University of Maine
(115435614)

4:00 p.m.
Existence of positive solutions for a class of superlinear fractional Laplacian problems.
Maya Chhetri*, UNC Greensboro
Petr Girg, University of West Bohemia
Elliott Hollifield, UNC Greensboro
(1154352306)

4:30 p.m.
Discrete Resonance Problems Subject to Periodic Forcing.
Stephen B Robinson*, Department of Mathematics and Statistics, Wake Forest University
Klaus Schmitt, Department of Mathematics, University of Utah
(115415434)

5:00 p.m.
Infinitely many solutions of semilinear equations on the exterior domains.
Janak R Joshi*, Cameron University, Lawton. OK
(115435685)

5:30 p.m.
Multiple Solutions of Elliptic PDEs in Exterior Domains of $\mathbb{R}^2$.
David G Costa*, University of Nevada Las Vegas
(1154351525)

Saturday January 18, 2020, 1:00 p.m.5:50 p.m.
AMSMAA Special Session on History of Mathematics, III
Room 102, Colorado Convention Center
Organizers:
Jemma Lorenat, Pitzer College jlorenat@pitzer.edu
Sloan Despeaux, Western Carolina University
Daniel Otero, Xavier University
Adrian Rice, RandolphMacon College

1:00 p.m.
What's Happening with the Euler Archive?
Erik R. Tou*, University of Washington Tacoma
Christopher D. Goff, University of the Pacific
Michele Gibney, University of the Pacific
(115401213)

1:30 p.m.
Olinde Rodrigues' contribution to Catalan numbers.
Johannes Familton*, Borough of Manhattan Community College The City University of New York
(115401196)

2:00 p.m.
Canonical Transformations and HamiltonJacobi Theory 18661920.
Craig Fraser*, University of Toronto
Michiyo Nakane, Seijo University, Tokyo
(115401147)

2:30 p.m.
Victorian London's Mathematical Culture  NonEuclidean Geometry as a Case Study.
Rosie LevHalutz*, TelAviv University
(115401938)

3:00 p.m.
Polish Women Mathematicians in Secret Classes During World War II.
Emelie A Kenney*, Siena College
(115401298)

3:30 p.m.
Discussion

4:00 p.m.
"Peculiarly accessible": Roles of postulate theory for different mathematical publics in E.V. Huntington's work.
Laura E. Turner*, Monmouth University
(1154011648)

4:30 p.m.
From Mathematical Programming to Convex Analysis: Duality as a driving force in history of mathematics.
Tinne Hoff Kjeldsen*, Department of Mathematical Sciences, University of Copenhagen
(115401307)

5:00 p.m.
How differential geometry became (temporarily) obsolete in the life of Václav Hlavatý.
Helena Durnova*, Masaryk University, Brno, Czechia
(1154012171)

5:30 p.m.
Soviet Mathematics Curriculum Reforms (19581985): Redefining the Purpose of Mathematics Education.
Mariya Boyko*, University of Toronto
(115401400)

Saturday January 18, 2020, 1:00 p.m.5:40 p.m.
AMS Special Session on International Research Experience for Students (IRES)
Room 210/212, Colorado Convention Center
Organizers:
Asuman G. Aksoy, Claremont McKenna College
Zair Ibragimov, California State University, Fullerton zibragimov@exchange.fullerton.edu

1:00 p.m.
International Research Experiences for Students in Uzbekistan.
Zair Ibragimov*, California State University, Fullerton
(1154001557)

1:30 p.m.
Dynamics of Prion Proliferation Under Combined Treatment of Pharmacological Chaperones and Interferons.
Yair Castillo, University of Colima
Nora Culik, Vassar College
Leah Darwin, Arizona State University
Doménica Garzón, Yachay Tech University
Abigail Hardin*, University of Oklahoma
Anji Yang, University of Shanghai for Sciecne and Technology
Gabriela Navas, Arizona State University
Carlos CastilloGarsow, Eastern Washington University
Karen RíosSoto, University of Puerto RicoMayagüez
(1154922410)

2:00 p.m.
Finitedimensional nilpotent Leibniz algebras and their derivations.
Bakhrom Omirov*, National University of Uzbekistan
(115417986)

2:45 p.m.
Break

3:30 p.m.
On a boundary value problem for a timefractional wave equation with the RiemannLiouville and AtanganaBaleanu derivatives.
Sohaib Nasir, Vassar
Devraj Duggal, Georgia Institute of Technology
Isabel Allen*, University of Wisconsin  Madison
(1154352365)

4:00 p.m.
Transitivity on the CalogeroMoser Variety $C_2$.
Farkhod Eshmatov, Uzbekistan Academy of Sciences Institute of Mathematics
Rustam Hamdam, Inha University in Tashkent
Jacob Kesten*, Rice University
Samuel Mathers, Princeton University
Zafar Normatov, National University of Uzbekistan
(1154141488)

4:30 p.m.
Classification of Leibniz Algebras Corresponding to Three Dimensional Solvable Lie Algebras.
Emily Frances Leiter Olson*, St. Olaf College
Abror Khudoyberdiyev, National University of Uzbekistan
(1154081304)

5:00 p.m.
On nilpotent and solvable Leibniz superalgebras.
Abror Khakimovich Khudoyberdiyev*, National University of Uzbekistan
(1154171001)

Saturday January 18, 2020, 1:00 p.m.6:00 p.m.
AMS Special Session on Mathematical Aspects of Conformal Field Theory, II
Room 106, Colorado Convention Center
Organizers:
Shashank Kanade, University of Denver shashank.kanade@du.edu
Andrew Linshaw, University of Denver
Robert McRae, Vanderbilt University

1:00 p.m.
Relative representation theory.
Jonas T Hartwig*, Iowa State University
(1154172669)

1:30 p.m.
Meromorphic openstring vertex algebra on the twodimensional sphere and its modules.
Fei Qi*, University of Manitoba
(1154172556)

2:00 p.m.
On Generalizations of Geometric Vertex Operator Algebras and Related Structures.
Lyda Pamela Urresta*, University of Notre Dame
(1154812277)

2:30 p.m.
Higher level Zhu algebras for the Heisenberg vertex operator algebra and applications.
Darlayne Addabbo*, University of Notre Dame
Katrina Barron, University of Notre Dame
(1154171693)

3:00 p.m.
On generators and relations for higher level Zhu algebras for certain vertex operator algebras.
Katrina Barron*, University of Notre Dame
Darlayne Addabbo, University of Notre Dame
(1154171688)

3:30 p.m.
Strong Finite Generation of the $Z_n$ Orbifolds of the Rank 2 Heisenberg System.
Dan D. Graybill*, University of Denver
(1154171243)

4:00 p.m.
Structure of VOAs of type W(2,N).
Vladimir V Kovalchuk*, Denver University
(1154171399)

4:30 p.m.
Permutation Orbifolds of Vertex Operator Algebras.
Michael Penn*, Randolph College
(1154171449)

5:00 p.m.
Quantum toroidal superalgebras associated with $\mathfrak{gl}_{mn}$.
Luan Bezerra*, IUPUI
Evgeny Mukhin, IUPUI
(1154812711)

5:30 p.m.
Deformed Walgebras.
Evgeny Mukhin*, Indiana University Purdue University Indianapolis
(1154812251)

Saturday January 18, 2020, 1:00 p.m.6:00 p.m.
AMS Special Session on Mathematical Physics Some Open Problems for the 21st Century, III
Room 402, Colorado Convention Center
Organizers:
Michael Maroun, marounm@gmail.com

1:00 p.m.
A Generalized Nonlinear Schrodinger Equation.
Michael A Maroun*, Boston, MA
(1154812067)

1:50 p.m.
$p$Adic Brownian Motion as a Limit of Discrete Time Random Walks.
David Eric Weisbart*, University of California, Riverside
(1154602373)

2:40 p.m.
Bulk Viscous Cosmological model in General Relatively.
Reena Tandon*, Lovely Professional University
(1154852156)

3:30 p.m.
Discussion

3:40 p.m.
TimeSliced PathIntegral Propagator for (1+1) Quantum Gravity with Factor Ordering Ambiguity.
Rachel Lash Maitra*, Wentworth Institute of Technology, Department of Applied Mathematics
John E Haga, Wentworth Institute of Technology, Department of Applied Mathematics
(1154812412)

4:10 p.m.
Factoring ordering ambiguity in (1+1) gravity manifests as the index of a Bessel process.
John E Haga*, Wentworth Institute of Technology
Rachel Lash Maitra, Wentworth Institute of Technology
(1154812415)

4:40 p.m.
The Characteristic Polynomial of a Quantum Binary Graph.
Tori Hudgins*, Baylor University
Jon Harrison, Baylor University
(115481863)

5:10 p.m.
Generalized Span Categories in Classical Mechanics.
David Weisbart, University of California, Riverside
Adam Yassine*, University of California, Riverside
(1154182182)

5:40 p.m.
Duality for Bethe algebras acting on polynomials in anticommutative variables.
Filipp Uvarov*, IUPUI
(1154812822)

Saturday January 18, 2020, 1:00 p.m.6:00 p.m.
AMS Special Session on Mathematics and Motherhood
Room 403, Colorado Convention Center
Organizers:
Della Dumbaugh, University of Richmond ddumbaugh@richmond.edu
Carrie Diaz Eaton, Bates College
Emille Lawrence, University of San Francisco

Saturday January 18, 2020, 1:00 p.m.5:40 p.m.
AMS Special Session on Quantum Theory of Matter Meets Noncommutative Geometry and Topology, III
Room 110, Colorado Convention Center
Organizers:
Masoud Khalkhali, University of Western Ontario
Markus Pflaum, University of Colorado, Boulder markus.pflaum@colorado.edu

1:00 p.m.
Coarse geometry and family invariants of gapped phases of quantum matter.
Anton Kapustin*, California Institute of Technology
(115482590)

2:00 p.m.
Homotopy theoretic methods in phases of matter.
Agnes Beaudry*, University of Colorado Boulder
(115455619)

3:00 p.m.
Some Homotopical Computations in Physics.
Jonathan A Campbell*, Duke University
(115455304)

4:00 p.m.
Gapped phases of quantum matter and topological quantum field theories.
Michael Hermele*, University of Colorado Boulder
(1154811839)

5:00 p.m.
Smooth ConnesThom isomorphism, cyclic homology, and equivariant quantisation.
Sayan Chakraborty, Department of Mathematics, Indian Institute of Science Education and Research Bhopal
Xiang Tang*, Department of Mathematics and Statistics, Washington University in St. Louis
Yijun Yao, School of Mathematical Sciences, Fudan University
(115419302)

Saturday January 18, 2020, 1:00 p.m.5:50 p.m.
AMSSIAM Special Session on Random Matrices and Integrable Systems, II (a joint session with the SIAM Minisymposium on the same topic)
Room 405, Colorado Convention Center
Organizers:
Ken McLaughlin, Colorado State University
Sean O'Rourke, University of Colorado Boulder sean.d.orourke@colorado.edu

1:00 p.m.
Universality and Delocalization of random band matrices.
Fan Yang, U. Penn
HorngTzer Yau, Harvard University
Jun Yin*, UCLA
(1154601227)

2:00 p.m.
Universality for random band matrices.
Tatyana Shcherbina*, Princeton University
(115460496)

3:00 p.m.
Invertibility of inhomogeneous random matrices.
Galyna V. Livshyts, Georgia Institute of Technology
Konstantin Tikhomirov*, Georgia Institute of Technology
Roman Vershynin, University of California, Irvine
(1154602102)

4:00 p.m.
A combinatorial approach to the quantitative invertibility of random matrices.
Vishesh Jain*, MIT
(1154601091)

4:30 p.m.
Distributional approximation of the characteristic polynomial of a Gaussian betaensemble.
Elliot Paquette*, The Ohio State University
Gaultier Lambert, University of Zurich
(1154601685)

5:00 p.m.
Eigenvalue Gaps in Sparse Random Matrices.
Kyle Luh*, Harvard University
(1154601230)

5:30 p.m.
Partial linear eigenvalue statistics for i.i.d. random matrices.
Sean O'Rourke, University of Colorado Boulder
Noah N. Williams*, Appalachian State University
(1154601918)

Saturday January 18, 2020, 1:00 p.m.5:50 p.m.
AMS Special Session on Recent Advances of Mathematical Modeling on Ecology and Epidemiology
Room 109, Colorado Convention Center
Organizers:
Xi Huo, University of Miami
Rongsong Liu, University of Wyoming rongsong.liu@uwyo.edu

1:00 p.m.
An alternative formulation for a delayed logistic equation.
Gail Wolkowicz*, McMaster University
ChiuJu Lin, McMaster University
Lin Wang, University of New Brunswick
(115492463)

1:30 p.m.
Mathematical Modeling of HIV/SIV Infection in Brain.
Weston Roda, University of Alberta, Edmonton, Alberta, Canada
Michael Li*, University of Alberta, Edmonton, Alberta, Canada
Christopher Power, University of Alberta, Edmonton, Alberta, Canada
(1154341007)

2:00 p.m.
Time series analytics: Networks reconstruction and dynamics prediction.
Wei Lin*, Fudan University
(115492772)

2:30 p.m.
Larval versus adult dispersal: implications of two modes of dispersal on the spread rate of an invasion.
James Watmough*, University of New Brunswick
Lin Wang, University of New Brunswick
Myriam Barbeau, University of New Brunswick
Ali Gharouni, University of New Brunswick
(115492447)

3:00 p.m.
Continuous Natural Language Vowel Change.
Patrick Shipman*, Colorado State University
(115492460)

3:30 p.m.
Population Dynamics of Honeybees: Interplay Effects of Parasites and Nutrition.
Yun Kang*, Arizona State University
Jun Chen, Arizona State University
Komi Messan, NIH fellowship
Marisabel RodriguezMessan, Arizona State University
Brian Sweeney, Arizona State University
Gloria Hoffman, Carl Hayden Bee Research Center, USDAARS
(115434798)

4:00 p.m.
The potential impact of climate change on the transmission risk of tickborne encephalitis: insights from dynamical modeling.
Kyeongah Nah*, York University
(115492446)

4:30 p.m.
A DataDriven Approach to Modeling the Heroin and Fentanyl Epidemic.
Tricia Phillips*, University of Tennessee, Knoxville
Suzanne Lenhart, University of Tennessee, Knoxville
Christopher Strickland, University of Tennessee, Knoxville
(115492485)

5:00 p.m.
Role of Regulatory T Cells on a TumorImmune System with Immunotherapy.
Peng Feng*, Florida Gulf Coast University
Menaka Navaratna, Florida Gulf Coast University
(1154341080)

5:30 p.m.
Rigorous Analysis of EdgeBased Network Disease Models.
Zhisheng Shuai*, University of Central Florida
(1154922546)

Saturday January 18, 2020, 1:00 p.m.5:50 p.m.
AMS Special Session on Representations of Finite Groups and Related Structures, II
Room 103, Colorado Convention Center
Organizers:
Mandi Schaeffer Fry, Metropolitan State University of Denver
Nat Thiem, University of Colorado Boulder thiemn@colorado.edu

1:00 p.m.
Discussion

2:00 p.m.
Tensor Product Markov Chains.
Persi Diaconis*, Stanford University
(1154202101)

3:00 p.m.
Kohnert polynomials as characters of flagged Schur modules.
Sami Assaf*, University of Southern California
Dominic Searles, University of Otago
(1154051322)

3:30 p.m.
Representation theory and combinatorial Hopf structures.
Farid Aliniaeifard*, University of British Columbia
(1154201031)

4:00 p.m.
Towards a tropical geometry of Coxeter matroids.
Christopher Eur*, UC Berkeley
(1154051983)

4:30 p.m.
Invariants of modular reflection groups and $(q,t)$binomial coefficients.
Chelsea Drescher*, University of North Texas
Anne V. Shepler, University of North Texas
(115413591)

5:00 p.m.
Cartan subalgebras in the C*algebras of nonprincipal groupoids.
Elizabeth Gillaspy*, University of Montana
Anna Duwenig, University of Victoria
Rachael Norton, Fitchburg State University
Sarah Reznikoff, Kansas State University
Sarah Wright, Fitchburg State University
(1154461893)

5:30 p.m.
The rectangular representation of the double affine Hecke algebra via elliptic SchurWeyl duality.
David Jordan, University of Edinburgh
Monica Vazirani*, UC Davis
(1154052008)

Saturday January 18, 2020, 1:00 p.m.5:20 p.m.
AMS Special Session on Research from the Rocky MountainGreat Plains Graduate Research Workshop in Combinatorics, II
Room 401, Colorado Convention Center
Organizers:
Steve Butler, Iowa State University
Michael Ferrara, University of Colorado Denver michael.ferrara@ucdenver.edu
Jeremy Martin, University of Kansas
Tyrrell McAllister, University of Wyoming
Jamie Radcliffe, University of NebraskaLincoln

1:00 p.m.
Counterexamples to a conjecture of Harris on Hall ratio.
Adam Blumenthal*, Iowa State University
Bernard Lidicky, Iowa State University
Ryan Martin, Iowa State University
Sergey Norin, McGill University
Florian Pfender, Colorado University, Denver
Jan Volec, Masaryk University
(1154051085)

1:30 p.m.
On the Genus of a quotient of a numerical semigroup.
Ayomikun Adeniran*, Texas A&M University, College Station, TX
S. Butler, Iowa State University, Ames, IA
C. Defant, Princeton University, Princeton, NJ
Y. Gao, Massachusetts Institute of Technology, Cambridge, MA
P. E. Harris, Williams College, Williamstown, MA
C. Hettle, Georgia Institute of Technology, Atlanta, GA
Q. Liang, Duke University, Durham, NC
H. Nam, Iowa State University, Ames, IA
A. Volk, University of NebraskaLincoln, Lincoln, NE
(115405464)

2:00 p.m.
Manifold Matching Complexes.
Margaret Bayer, University of Kansas
Bennet Goeckner*, University of Washington
Marija Jelić Milutinović, University of Belgrade
(115405780)

2:30 p.m.
Lattice polytopes from Schur polynomials.
Margaret Bayer, University of Kansas, Lawrence
Bennet Goeckner, University of Washington
Su Ji Hong, University of Nebraska, Lincoln
Tyrrell McAllister, University of Wyoming
McCabe Olsen, The Ohio State University
Casey Pinckney*, Colorado State University
Julianne Vega, University of Kentucky
Martha Yip, University of Kentucky
Semin Yoo, University of Rochester
(1154051461)

3:00 p.m.
Plane Graphs with Maximum Degree 7 and no Adjacent Triangles are Entirely 10Colorable.
Axel Brandt, Northern Kentucky University
Michael Ferrara, University of Colorado Denver
Nathan Graber*, University of Colorado Denver
Stephen Hartke, University of Colorado Denver
Sarah Loeb, HampdenSydney College
(1154052183)

3:30 p.m.
Flexibility of Planar GraphsSharpening the Tools to Get Lists of Size Four.
Ilkyoo Choi, Hankuk University of Foreign Studies
Felix Christian Clemen, University of Illinois at UrbanaChampaign
Michael Ferrara, University of Colorado Denver
Paul Horn, University of Denver
Fuhong Ma, Shandong University
Tomáš Masařík*, Charles University & University of Warsaw & Simon Fraser University
(115405657)

4:00 p.m.
Constructions of distance Laplacian cospectral graphs.
Kate Lorenzen*, Iowa State University
Boris Brimkov, Slippery Rock University
Ken Duna, University of Kansas
Leslie Hogben, Iowa State University
Carolyn Rienhart, Iowa State University
SungYell Song, Iowa State University
Mark Yarrow, University of Sheffield
(115405441)

4:30 p.m.
Odd Cycle Saturation Games.
Erin Meger*, Ryerson University
Sam Spiro, University of California San Diego
Sean English, University of Illinois UrbanaChampaign
Tomas Masarik, Charles University Prague
Mike Ross, Iowa State University
Grace McCourt, University of Illinois UrbanaChampaign
Cedar Wiseman, University of Wyoming
(1154052744)

5:00 p.m.
Saturation of Berge Hypergraphs.
Sean English, Ryerson University, Toronto, ON, Canada
Pamela Gordom, The Ellis School, Pittsburgh, PA, United States
Nathan Graber, University of Colorado, Denver, CO, United States
Abhishek Methuku, École polytechnique fédérale de Lausanne, Switzerland
Eric C Sullivan*, University of Colorado, Denver, CO, United States
(1154051138)

Saturday January 18, 2020, 1:00 p.m.6:00 p.m.
AMS Special Session on SelfDistributive Structures, Knot Theory, and the YangBaxter Equation
Room 404, Colorado Convention Center
Organizers:
Mohamed Elhamdadi, University of South Florida emohamed@math.usf.edu
Petr Vojtechovsky, University of Denver
David Stanovsky, Charles University in Prague

1:00 p.m.
The Structure of Hom Quandles.
Alissa S Crans*, Loyola Marymount University
Marco Bonatto, Universidad de Buenos Aires
Glen Whitney, Studio Infinity
(1154571332)

1:30 p.m.
Quandles and Biquandles in Virtual Knot Theory.
Louis H Kauffman*, University of Illinois at Chicago
(115457994)

2:00 p.m.
Constructing almost classical virtual links from virtual links.
Naoko Kamada*, Nagoya City University
(115457386)

2:30 p.m.
A geometric field theory for threemanifolds.
Charles Frohman*, The University of Iowa
Joanna KaniaBartoszynska, National Science Foundation
(115457188)

3:00 p.m.
Motions and their actions on the fundamental groups and quandles of Htrivial links.
Seiichi Kamada*, Osaka University
(115457435)

3:30 p.m.
Diagrammatic categorification of the polynomial ring $\mathbb{Z}[x]$.
Radmila Sazdanovic*, NC State University
Mikhail Khovanov, Columbia University
(1154182453)

3:55 p.m.
Break

4:10 p.m.
Arbitrarily large torsion in Khovanov homology.
Sujoy Mukherjee*, The Ohio State University
Dirk Schuetz, Durham University
(1154571456)

4:40 p.m.
Two(co)cycle invariants of links from column unital YangBaxter operators.
Jozef H. Przytycki*, George Washington University
(1154572005)

5:10 p.m.
Skein for YangBaxter homology.
Mohamed Elhamdadi, University of South Florida
Masahico Saito*, University of South Florida
Emanuele Zappala, University of South Florida
(1154571431)

5:40 p.m.
The classification of connected quandles of size p to the cube.
Marco Bonatto*, Universidad de Buenos Aires
(115406634)

Saturday January 18, 2020, 1:00 p.m.3:00 p.m.
MAA Minicourse #8: Part B
Stats for Data Science
Room 706, Colorado Convention Center
Presenters:
Daniel Kaplan, Macalester College

Saturday January 18, 2020, 1:00 p.m.5:50 p.m.
AMS Special Session on Stochastic Differential Equations and Application of Mathematical Biology, I
Room 112, Colorado Convention Center
Organizers:
Jianjun Paul Tian, New Mexico State University jtian@nmsu.edu
HaiDang Nguyen, University of Alabama
Xianyi Zeng, University of Texas at El Paso
Robert Smits, New Mexico State University

1:00 p.m.
Most Probable Transition Pathways in Stochastic Dynamical Systems.
Jinqiao Duan*, Illinois Institute of Technology, Chicago, IL 60616
(1154601026)

1:30 p.m.
Coevolution of Habitat Use in Stochastic Environments.
Sebastian J Schreiber*, University of California, Davis
Alexandru Hening, Tufts University
Dang H. Nguyen, University of Alabama, Tuscaloosa
(1154922299)

2:00 p.m.
Dynamics of Zika Virus Epidemic in Random Environment.
Xiaoying Han*, Auburn University
Yusuke Asai, Hokkaido University
Peter E Kloeden, University of Tuebingen
(1154341149)

2:30 p.m.
Anomalous Diffusion of Foreign Particles in Biological Fluids.
Scott A McKinley*, Tulane University
Christel Hohenegger, University of Utah
(1154602802)

3:00 p.m.
Molecular Motor Proteins: Designing experiments through stochastic inference.
J Darby Smith*, Sandia National Laboratories
Scott A McKinley, Tulane University
William O Hancock, Pennsylvania State University
(115460318)

3:30 p.m.
A basic model of stochastic type for tumor virotherapy.
Tuan A Phan*, New Mexico State University, Las Cruces, NM 88001, USA.
Jianjun P Tian, New Mexico State University, Las Cruces, NM 88001, USA.
(115492789)

4:00 p.m.
Stochastic Partial Differential Equation Models for Spatially Dependent PredatorPrey Equations.
Nhu N, Nguyen*, Wayne State University, Detroit, MI, USA
George Yin, Wayne State University, Detroit, MI, USA.
(115460952)

4:30 p.m.
A finite volume method for infiltration dynamics in tumor growth models.
Xianyi Zeng*, University of Texas at El Paso
Mashriq Saleh, University of Texas at El Paso
Jianjun Paul Tian, New Mexico State University
(115465821)

5:00 p.m.
Using Stochastic Differential Equations to Model the Immune System Response to Bacterial Infection on the Surface of a Medical Implant Device.
Shelby R Stanhope*, Department of Mathematical Sciences, United States Air Force Academy
Isaac Klapper, Department of Mathematics, Temple University
(1154922756)

5:30 p.m.
Random Dynamics for Stochastic HindmarshRose Equations with Multiplicative Noise.
Chi Phan*, University of South Florida
(1154352829)

Saturday January 18, 2020, 1:00 p.m.5:50 p.m.
AMS Special Session on The Geometry of Complex Polynomials and Rational Functions
Room 303, Colorado Convention Center
Organizers:
Trevor Richards, Monmouth College trichards@monmouthcollege.edu
Malik Younsi, University of Hawaii

1:00 p.m.
The Intrinsic Noncrossing Combinatorics of the Space of Generic Complex Polynomials.
Michael Dougherty*, Colby College
Jon McCammond, University of California, Santa Barbara
(1154302524)

1:30 p.m.
Lemniscates of polynomials with real roots.
Igor E Pritsker*, Oklahoma State University
(115430346)

2:00 p.m.
A Nonlocal Transport Equation Describing Roots of Polynomials Under Differentiation.
Stefan Steinerberger*, Yale
(115431124)

2:30 p.m.
Polynomial and rational approximation in several complex variables.
Javier Falco, Universidad de Valencia
Paul M. Gauthier, University of Montreal
Myrto Manolaki*, University College Dublin
Vassili Nestoridis, University of Athens
(1154322319)

3:00 p.m.
The Asymptotic Growth of the Expected Number of Zeros of Random Harmonic Polynomials.
Andrew P. Thomack*, Greenville University
(1154301959)

3:30 p.m.
An upper bound on the number of solutions in a particular gravitational lensing ensemble.
Sean W Perry*, Florida Atlantic University
(115414667)

4:00 p.m.
The Lemniscate Tree of a Random Polynomial.
Michael Epstein*, Colorado State University
Boris Hanin, Texas A&M University
Erik Lundberg, Florida Atlantic University
(1154301195)

4:30 p.m.
The geometry of random polynomials: a probabilistic counterpart to the Erdos lemniscate problem.
Erik Lundberg*, Florida Atlantic University
Koushik Ramachandran, Tata Institute of Fundamental Research
(1154301329)

5:00 p.m.
Fekete polynomials and shapes of Julia sets.
Malik Younsi*, University of Hawaii
(1154301885)

5:30 p.m.
Rouché's Theorem and the Geometry of Rational Functions.
Trevor J. Richards*, Monmouth College
(1154302285)

Saturday January 18, 2020, 1:00 p.m.5:50 p.m.
AMS Special Session on VietorisBorsukRips Homotopy
Room 104, Colorado Convention Center
Organizers:
Danuta Kolodziejczyk, Warsaw University of Technology
Krystyna Kuperberg, Auburn University kuperkm@auburn.edu

1:00 p.m.
Parametrized homotopy theory and motion planning problems.
Gunnar Erik Carlsson*, Stanford University
(1154551277)

2:00 p.m.
An application of nerve complexes in imputation.
Ryan Moag, University at Albany, SUNY
Boris Goldfarb*, University at Albany, SUNY
(1154571347)

2:30 p.m.
Quasi ZStructures.
Craig R Guilbault, University of WisconsinMilwaukee
Molly A Moran*, Colorado College
(115454838)

3:00 p.m.
VietorisRips complexes of spheres.
Michał Adamaszek, MOSEK ApS
Henry Adams*, Colorado State University
Florian Frick, Carnegie Mellon University
(115455352)

3:30 p.m.
Inverse systems with simplicial bonding maps and cell structures.
Edward Tymchatyn*, University of Saskatchewan
Wojciech Debski, Parksville, British Columbia
Kazuhiro Kawamura, University of Tsukuba
Murat Tuncali, Nipissing University
(115455754)

4:00 p.m.
Maps of rank $\le\frak m$ revisited.
Pawel Krupski, Wroclaw University of Science and Technology
Murat Tuncali*, Nipissing University
(115454440)

4:30 p.m.
On coarse properties of persistence diagrams.
Greg Bell*, UNC Greensboro
C. Neil Pritchard, UNC Greensboro
(115454778)

5:00 p.m.
Linear algebra and unification of geometries in all scales: Evolution of concepts.
Jerzy Dydak*, University of Tennessee
(115451316)

5:30 p.m.
Polyhedra with Finite Depth II.
Danuta Kolodziejczyk*, Warsaw University of Technology
(1154552679)

Saturday January 18, 2020, 1:00 p.m.5:50 p.m.
AMSAWM Special Session on Women in Topology, II
Room 105, Colorado Convention Center
Organizers:
Jocelyn Bell, Hobart and William Smith Colleges
Rochy Flint, Columbia University Teachers College crf51@tc.columbia.edu
Candice Price, Smith College
Arunima Ray, Max Planck Institute for Mathematics

1:00 p.m.
Virtual Niebrzydowski Algebras and Trivalent Spatial Graphs.
Nancy Scherich, Wake Forest University
Sherilyn Tamagawa*, Davidson College
(1154571430)

1:30 p.m.
Fully Augmented Links in the Thickened Torus.
Alice Kwon*, CUNY Graduate Center
(115451149)

2:00 p.m.
NPhard problems naturally arising in knot theory.
Dale Koenig, Okinawa Institute of Science and Technology, Japan
Anastasiia Tsvietkova*, Rutgers University, Newark
(1154572527)

2:30 p.m.
Link concordance, Milnor invariants, and loworder solvability.
Taylor E Martin*, Sam Houston State University
(1154572346)

3:00 p.m.
Towards Directed Collapsibility.
Elizabeth Vidaurre*, Molloy College
Robin Belton, Montana State University
Robyn Brooks, Tulane University
Stefania Ebli, EPFL Lausanne
Brittany Terese Fasy, Montana State University
Nicole Sanderson, Lawrence Berkeley National Lab
Catherine Ray, Northwestern University
Lisbeth Fajstrup, Aalborg University
(1154551920)

3:30 p.m.
Unknotting with a single twist.
Samantha Allen*, Dartmouth College
Charles Livingston, Indiana University
(1154571595)

4:00 p.m.
Ordering actions on hyperbolic spaces.
Carolyn Abbott*, Columbia University
(1154201234)

4:30 p.m.
Applying topology to polynomial recognition.
James Belk, St. Andrews University
Justin Lanier, Georgia Tech
Dan Margalit, Georgia Tech
Rebecca R Winarski*, University of Michigan
(1154572529)

5:00 p.m.
Dehn surgery on links vs. the Thurston norm.
Maggie Miller*, Princeton University
(115457892)

5:30 p.m.
An analogy of the curve complex for Artin groups of FC type.
Rose MorrisWright*, Brandeis University
(1154201111)

Saturday January 18, 2020, 1:00 p.m.5:55 p.m.
MAA General Contributed Paper Session on MAA General Contributed Paper Sessions

Saturday January 18, 2020, 1:00 p.m.5:25 p.m.
SIAM Minisymposium on Deterministic and Probabilistic Approaches for Nonlinear PDEs.
Room 301, Colorado Convention Center
Organizers:
Hakima Bessaih, University of Wyoming bessaih@uwyo.edu

1:00 p.m.
Pointwise convergence of the Schrödinger flow.
Erin Compaan, MIT
Renato Luca', Univerisitat Basel
Giglioal Staffilani*, MIT
(1154351937)

1:30 p.m.
Uniform large deviations principles.
Michael Salins*, Boston University
(115460439)

2:00 p.m.
Behavior of solutions in stochastic critical and supercritical NLS equation with additive or multiplicative noise.
Svetlana Roudenko*, Florida International University
(1154352522)

2:30 p.m.
An A Posteriori Error Estimation for Numerical Solution of Richards Equation.
Victor Ginting*, University of Wyoming
(1154652252)

3:00 p.m.
A numerical method for Kolmogorov equations in Hilbert spaces.
Francisco DelgadoVences*, Instituto de Matemáticas, Universidad Nacional Autonoma de Mexico
Franco Flandoli, Scuola Normale Superiore di Pisa
(115435979)

3:30 p.m.
Fractional WhiteNoise Limit and Paraxial Approximation for Waves in Random Media.
Olivier Pinaud*, Colorado State University
(115435756)

4:00 p.m.
Moment estimates for some renormalized parabolic Anderson models.
Cheng Ouyang*, University of Illinois at Chicago
(115460402)

4:30 p.m.
Strong Feller property of the magnetohydrodynamics system forced by spacetime white noise via regularity structures.
Kazuo Yamazaki*, Department of Mathematics and Statistics, Texas Tech University
(115435389)

5:00 p.m.
Unique ergodicity for the dampeddriven stochastically forced Kortewegde Vries equation.
Vincent R Martinez*, City University of New YorkHunter College
(115437380)

Saturday January 18, 2020, 1:00 p.m.3:00 p.m.
Julia Robinson Mathematics Festival
Mile High Ballroom 4a4c, Colorado Convention Center
Organizers:
Thomas J. Clark, Dordt University
Mark Saul, Julia Robinson Mathematics Festival
Hector Rosario, Julia Robinson Mathematics Festival
Phil Yasskin, Texas A&M University

Saturday January 18, 2020, 1:00 p.m.2:45 p.m.
AMS Special Presentation
Who Wants to Be a MathematicianChampionship Contest.
Four Seasons Ballroom 1, Colorado Convention Center

Saturday January 18, 2020, 2:00 p.m.5:00 p.m.
AWM Workshop: Women in Several Complex Variables (WinSCV), II
Room 207, Colorado Convention Center
Organizers:
Loredana Lanzani, Syracuse University
Liz Vivas, Ohio State University

2:00 p.m.
On geometric and computational aspects of Bergman kernel estimates.
Alexander Nagel, University of Wisconsin, Madison
Malabika Pramanik*, University of British Columbia, Vancouver
(1154321528)

3:00 p.m.
Existence of attracting domains in $\mathbb{C}^3$ for some holomorphic maps tangent to the identity.
Sara Lapan*, University of California, Riverside
Feng Rong, Shanghai Jiao Tong University
(115432428)

3:30 p.m.
Hölder solutions to $\bar\partial$ problem on product domains in $\mathbf C^n$.
Yifei Pan, Purdue University Fort Wayne
Yuan Zhang*, Purdue University Fort Wayne
(115432808)

4:00 p.m.
Entropy of real rational surface automorphisms.
Jeffrey Diller, University of Notre Dame
Kyounghee Kim*, Florida State University
(115437506)

4:30 p.m.
The PoincareDirichlet inequality for planar domains.
AnneKatrin Gallagher*, Bellevue, WA
Jiri Lebl, Oklahoma State University, Stillwater, USA
Koushik Ramachandran, TIFR Centre For Applicable Mathematics, Bangalore
(115432900)

Saturday January 18, 2020, 3:00 p.m.3:50 p.m.
MAAAMSSIAM Gerald and Judith Porter Public Lecture
The fantastic intersection of math and sports: Where no one is afraid of a decimal point.
Four Seasons Ballroom 2, 3, 4, Colorado Convention Center
Rajiv Maheswaran*, Second Spectrum
(1154009)

Saturday January 18, 2020, 4:30 p.m.6:00 p.m.
AMS Panel
Mathematics and Motherhood: A Town Hall with Women in Leadership
Room 403, Colorado Convention Center
Organizers:
Della Dumbaugh, University of Richmond
Carrie Diaz Eaton, Bates College
Emille Davie Lawrence, University of San Francisco
Moderators:
Karoline Pershell, Association for Women in Mathematics and Service Robotics and Technologies
Panelists:
Maeve McCarthy, Murray State University
Karen Saxe, American Mathematical Society
Maggy Tomova, University of Iowa
Talithia Williams, Harvey Mudd College

Saturday January 18, 2020, 6:00 p.m.9:30 p.m.
AMS Social at JMM2020: Mathematicians in the Performing Arts
Chambers Grant Salon, Denver Performing Arts, 1355 Curtis Street, Denver