Joint Mathematics Meetings Program by Day

Current as of Saturday, January 25, 2020 03:30:05

Joint Mathematics Meetings

• Colorado Convention Center, Denver, CO
• January 15-18, 2020 (Wednesday - Saturday)
• Meeting #1154

Associate secretaries:

Michel L Lapidus, AMS lapidus@math.ucr.edu
Hortensia Soto, MAA hortensia.soto@unco.edu

Saturday January 18, 2020

• Saturday January 18, 2020, 7:30 a.m.-1:00 p.m.
  Joint Meetings Registration
  Lobby C, Meeting Room Level, Colorado Convention Center
• Saturday January 18, 2020, 7:30 a.m.-1:00 p.m.
  Email Center
  Lobby C, Meeting Room Level, Colorado Convention 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, Meeting Room Level, Colorado Convention Center
  Organizers:
  Jeff Achter, Colorado State University achter@math.colostate.edu
  Sebastian Casalaina-Martin, 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
    (1154-14-1513)
  • 8:30 a.m.
    Algebraicity of Hodge classes via algebraic Hecke characters.
    Laure Flapan*, Massachusetts Institute of Technology
    Jaclyn Lang, Université Paris 13
    (1154-14-1387)
  • 9:00 a.m.
    Modularity of generating series of cycles on orthogonal Shimura varieties.
    Keerthi S Madapusi Pera*, Boston College
    (1154-11-1956)
  • 9:30 a.m.
    Specialization of cycles at conifold points.
    Matt Kerr*, Washington University in St. Louis
    (1154-14-1703)
  • 10:00 a.m.
    Cycle class maps and birational invariants.
    Brendan Hassett*, ICERM/Brown University
    Yuri Tschinkel, Courant Institute, NYU and Simons Foundation
    (1154-14-764)
  • 10:30 a.m.
    Zero-cycles over arithmetic fields.
    Evangelia Gazaki*, University of Virginia
    (1154-14-1250)
  • 11:00 a.m.
    Rational points and derived equivalence.
    Katrina Honigs*, University of Oregon
    (1154-14-1050)
  • 11:30 a.m.
    Moduli spaces of sheaves on surfaces.
    Sarah Frei*, Rice University
    (1154-14-1487)
• 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, Meeting Room Level, 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
    (1154-57-1409)
  • 8:30 a.m.
    Virtual Parity Alexander Polynomial.
    Heather A Dye*, McKendree University
    Aaron Kaestner, North Park University
    (1154-57-199)
  • 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
    (1154-57-2302)
  • 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
    (1154-54-2488)
  • 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
    (1154-57-1518)
  • 10:30 a.m.
    On the complexity of cusped non-hyperbolicity.
    Robert C Haraway, III*, Oklahoma State University
    Neil R Hoffman, Oklahoma State University
    (1154-57-1139)
  • 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
    (1154-57-1750)
  • 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
    (1154-57-2276)
• 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, Meeting Room Level, 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
    (1154-11-395)
  • 8:30 a.m.
    Higher arithmetic degrees of rational maps.
    Nguyen-Bac 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
    (1154-14-831)
  • 9:00 a.m.
    New types of heights with connections to the Batyrev-Manin and Malle Conjectures.
    Jordan Ellenberg, University of Wisconsin-Madison
    Matthew Satriano*, University of Waterloo
    David Zureick-Brown, Emory University
    (1154-11-123)
  • 9:30 a.m.
    On Kawaguchi-Silverman conjecture for endomorphisms of rationally connected varieties.
    Yohsuke Matsuzawa*, Brown University
    (1154-14-1622)
  • 10:00 a.m.
    Automorphism loci for endomorphisms of $\mathbb{P}^1$.
    Benjamin Hutz*, Saint Louis University
    (1154-37-1621)
  • 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
    (1154-11-1924)
  • 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
    (1154-37-818)
  • 11:30 a.m.
    Moduli spaces for dynamical systems with level structure.
    John R. Doyle*, Louisiana Tech University
    Joseph H. Silverman, Brown University
    (1154-37-668)
• Saturday January 18, 2020, 8:00 a.m.-11:50 a.m.
  AMS Special Session on Computational Biomedicine
  Room 112, Meeting Room Level, Colorado Convention Center
  Organizers:
  Nek Valous, National Center for Tumor Diseases Heidelberg, German Cancer Research Center nek.valous@nct-heidelberg.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 multi-agent 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
    (1154-92-1592)
  • 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
    (1154-92-1162)
  • 9:00 a.m.
    Learning from prostate-specific 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
    (1154-92-392)
  • 9:30 a.m.
    Exploring agent-based models of complex multicellular cancer systems with HPC.
    Paul Macklin*, Indiana University
    (1154-92-2146)
  • 10:00 a.m.
    A system biology approach for understanding sex differences in hypertension.
    Anita Layton*, University of Waterloo
    (1154-92-608)
  • 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)
    (1154-68-1859)
  • 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
    (1154-68-404)
  • 11:30 a.m.
    Mathematical models of adoptive cell transfer approach for cancer immunotherapy.
    Feng Fu*, Dartmouth College
    (1154-37-365)
• 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, Meeting Room Level, Colorado Convention Center
  Organizers:
  Xiang-Sheng 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
    (1154-35-505)
  • 8:30 a.m.
    Global dynamics of the diffusive Lotka-Volterra competition model with stage structure.
    Shanshan Chen, Harbin Institute of Technology
    Junping Shi*, College of William & Mary
    (1154-92-1316)
  • 9:00 a.m.
    Disease Emergence and Persistence in a Multi-Patch Stochastic Epidemic Model with Demographic, Environmental and Periodic Variability.
    Kaniz Fatema Nipa*, Texas Tech University, Lubbock,TX-79409
    Linda J.S. Allen, Texas Tech University, Lubbock, Texas.
    (1154-92-1657)
  • 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
    (1154-92-1006)
  • 10:00 a.m.
    Sensitivity equations for measure-valued 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
    (1154-35-785)
  • 10:30 a.m.
    Population Dynamics in River Networks.
    Yu Jin*, University of Nebraska-Lincoln
    (1154-92-1184)
  • 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
    (1154-92-502)
  • 11:30 a.m.
    Optimal control of a size-structured model for metastatic cancer treatment.
    Jun Liu, Southern Illinois University Edwardsville
    Xiang-Sheng Wang*, University of Louisiana at Lafayette
    (1154-92-77)
• Saturday January 18, 2020, 8:00 a.m.-11:40 a.m.
  AMS Special Session on Evolution
  Room 109, Meeting Room Level, 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
    (1154-92-1617)
  • 8:30 a.m.
    Split-quaternions and diverging mechanisms of biologic evolution.
    Garri Davydyan*, Ottawa, Ontario
    (1154-92-178)
  • 9:00 a.m.
    Group Selection.
    Burt Simon*, Department of Mathematical and Statistical Sciences, University of Colorado Denver
    (1154-92-135)
  • 9:30 a.m.
    How Good is the $\chi^2$ Goodness-of-Fit test? Revisiting a controversy from the birth of modern statistics and genetics.
    Daniel Fairbanks*, Utah Valley University
    Bob Palais, Utah Valley University
    (1154-92-319)
  • 10:30 a.m.
    Fractionation after whole genome doubling.
    David Sankoff*, University of Ottawa
    (1154-92-223)
  • 11:00 a.m.
    TALK CANCELLED:Ecology and evolution in control and cure of metastatic cancers.
    Robert Gatenby*, Moffitt Cancer Center
    (1154-92-249)
• 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, Meeting Room Level, 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
    (1154-28-739)
  • 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
    (1154-37-2003)
  • 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
    (1154-37-2007)
  • 9:30 a.m.
    Fibonacci Word Fractals: Three Constructions and Introductory Analysis.
    Benjamin Steinhurst*, McDaniel College
    (1154-34-1603)
  • 10:00 a.m.
    A local-to-global technique for inequalities in spaces of functions.
    Fernando Lopez-Garcia*, Department of Mathematics and Statistics, Cal Poly Pomona
    (1154-26-1301)
  • 10:30 a.m.
    Partial marked length spectrum rigidity for negatively curved surfaces.
    Noelle Sawyer*, Wesleyan University
    (1154-53-1260)
  • 11:00 a.m.
    Optimal Quantization.
    Mrinal K Roychowdhury*, University of Texas Rio Grande Valley
    (1154-37-1355)
  • 11:30 a.m.
    Towards the Development of a Diffraction Measure for the Sets of Complex Dimensions of Nonlattice Self-Similar 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
    (1154-11-1180)
• Saturday January 18, 2020, 8:00 a.m.-11:50 a.m.
  AMS-MAA Special Session on History of Mathematics, II
  Room 102, Meeting Room Level, Colorado Convention Center
  Organizers:
  Jemma Lorenat, Pitzer College jlorenat@pitzer.edu
  Sloan Despeaux, Western Carolina University
  Daniel Otero, Xavier University
  Adrian Rice, Randolph-Macon College
  

  • 8:00 a.m.
    Who Invented the Decimal Point?
    Glen R Van Brummelen*, Quest University
    (1154-01-371)
  • 8:30 a.m.
    Quadrature, Rectification and the Cycloid.
    Maria R Zack*, Point Loma Nazarene University
    (1154-01-1482)
  • 9:00 a.m.
    Arithmetic in Sum.
    Duncan J Melville*, St. Lawrence University
    (1154-01-1294)
  • 9:30 a.m.
    Indian mathematics and convergence of sequences and series.
    Kim Plofker*, Union College, NY
    (1154-01-1943)
  • 10:00 a.m.
    Divergent Series and Numeric Computation.
    Brenda Davison*, Simon Fraser University
    (1154-01-1489)
  • 10:30 a.m.
    Discussion
  • 11:00 a.m.
    Mr Mary Somerville, Husband and Secretary.
    Brigitte Stenhouse*, Open University, UK
    (1154-01-437)
  • 11:30 a.m.
    "A Senior Wrangler among Senior Wranglers": the mathematical education of Robert Leslie Ellis.
    June Barrow-Green*, School of Mathematics & Statistics, The Open University, Milton Keynes, UK
    (1154-01-356)
• 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, Meeting Room Level, 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
    (1154-35-2432)
  • 9:00 a.m.
    Relative isoperimetric inequality outside a convex set.
    Brian Krummel*, Purdue University
    (1154-49-2535)
  • 9:30 a.m.
    A problem in shape optimization.
    Cornelia Mihaila*, University of Chicago
    (1154-49-2437)
  • 10:00 a.m.
    Regularity of almost minimizers with free boundary.
    Guy David, Universite Paris-Sud
    Max Engelstein, MIT
    Mariana Smit Vega Garcia*, Western Washington University
    Tatiana Toro, University of Washington
    (1154-35-521)
  • 10:30 a.m.
    Minimizers of strictly convex functionals.
    Connor Mooney*, UC Irvine
    (1154-35-782)
  • 11:00 a.m.
    Minimizers for the thin one-phase problem.
    Yannick Sire*, Johns Hopkins University
    (1154-35-314)
• 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, Meeting Room Level, 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
    (1154-46-1641)
  • 8:30 a.m.
    Vanishing categorical obstructions for permutation orbifolds.
    Terry Gannon, University of Alberta
    Corey Jones*, The Ohio State University
    (1154-81-1553)
  • 9:00 a.m.
    Fusion rules for permutation defects in multilayer topological order.
    Colleen Delaney*, Indiana University
    (1154-18-1262)
  • 9:30 a.m.
    Tensor categories associated to the Virasoro algebra.
    Florencia Orosz Hunziker*, Harvard University
    Jinwei Yang,
    Thomas Creutzig,
    Cuibo Jiang,
    David Ridout,
    (1154-17-405)
  • 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
    (1154-16-1226)
  • 10:30 a.m.
    New Duality in W-algebras.
    Thomas Creutzig, University of Alberta
    Naoki Genra*, University of Alberta
    Shigenori Nakatsuka, University of Tokyo
    (1154-81-565)
  • 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
    (1154-14-1396)
  • 11:30 a.m.
    "Holomorphic fibrations, factorization algebras, and toroidal vertex algebras".
    Matt Szczesny*, Boston University
    Jackson Walters, Boston University
    Brian Williams, Northeastern University
    (1154-17-355)
• 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, Meeting Room Level, Colorado Convention Center
  Organizers:
  Patrick Ion, IMKT & University of Michigan pion@umich.edu
  Olaf Teschke, zbMath
  Stephen Watt, University of Waterloo
  

  • 8:00 a.m.
    Automated Reasoning: retrospective and current progress.
    John Harrison*, Amazon Web Services
    (1154-03-1280)
  • 9:00 a.m.
    The Formalization of Mathematics and Controlled Natural Language.
    Thomas Hales*, University of Pittsburgh
    (1154-03-1029)
  • 9:30 a.m.
    Logipedia: towards a Wikipedia of formal proofs.
    Gilles Dowek*, Inria and ENS de Paris-Saclay
    (1154-03-825)
  • 10:00 a.m.
    Math-Aware Search: A Progress Report from the MathSeer Project.
    Richard Zanibbi*, Department of Computer Science, Rochester Institute of Technology
    Anurag Agarwal, School of Mathematical Sciences, Rochester Institute of Technology
    (1154-00-1116)
  • 10:30 a.m.
    Progress in Mathematical Information and Knowledge Bases.
    Stephen M Watt*, University of Waterloo
    (1154-68-1086)
  • 11:00 a.m.
    Discussion
• Saturday January 18, 2020, 8:00 a.m.-11:50 a.m.
  AMS-AWM Special Session on Mathematical and Computational Research in Data Science, II
  Room 407, Meeting Room Level, 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
    (1154-68-398)
  • 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
    (1154-05-720)
  • 9:30 a.m.
    Non-parametric Mixture Model for Unsupervised Image Segmentation.
    Marilyn Vazquez*, Mathematical Biosciences Institute (MBI)
    Jeova Farias, Brown Univerity
    Pedro Felzenszwalb, Brown University
    (1154-00-1182)
  • 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
    (1154-62-1270)
  • 10:30 a.m.
    Iterative Hard Thresholding for Low CP-rank 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
    (1154-15-1224)
  • 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
    (1154-94-848)
  • 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
    (1154-62-1615)
• 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, Meeting Room Level, Colorado Convention Center
  Organizers:
  Lisa Carnell, High Point University
  Alana Unfried, California State University, Monterey Bay aunfried@csumb.edu
  

  • 8:00 a.m.
    GAISE 2016 in action.
    Beverly Wood*, Embry-Riddle Aeronautical University
    (1154-AE-2849)
  • 8:30 a.m.
    How technology facilitates modernizing intro stats.
    Patti Frazer Lock*, St. Lawrence University
    (1154-AE-2850)
  • 9:00 a.m.
    Statistical inference via data science: A "tidy" approach.
    Albert Y. Kim*, Smith College
    (1154-AE-2851)
  • 9:30 a.m.
    Stats for data science.
    Daniel Kaplan*, Macalester College
    (1154-AE-2852)
  • 10:00 a.m.
    The p-value: Replacing 0.05 with understanding.
    Kari Lock Morgan*, Pennsylvania State University
    (1154-AE-2853)
  • 10:30 a.m.
    Conceptual approaches to teaching multivariable statistical thinking: Using simulation methods and visualization.
    Beth Chance*, Cal Poly -- San Luis Obispo)
    (1154-AE-2854)
• Saturday January 18, 2020, 8:00 a.m.-11:50 a.m.
  AMS Special Session on Partition Theory and q-Series
  Room 104, Meeting Room Level, 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
    Min-Joo Jang, The University of Hong Kong
    Sam Kimport, Stanford University
    Holly Swisher, Oregon State University
    (1154-11-833)
  • 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
    (1154-11-871)
  • 9:00 a.m.
    A Novel Generalization of Partitions with Parts Separated by Parity.
    Hannah E Burson*, University of Illinois at Urbana-Champaign
    Dennis Eichhorn, University of California, Irvine
    (1154-05-1254)
  • 9:30 a.m.
    Andrews-Bressoud Series and Wronskians.
    Maggie Wieczorek*, University of Tennessee
    (1154-11-696)
  • 10:00 a.m.
    Partitions and characters of symmetric groups.
    Amita Malik*, Rutgers University, New Brunswick
    (1154-11-1208)
  • 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
    (1154-11-830)
  • 11:00 a.m.
    Index of seaweed algebras and integer partitions.
    Ae Ja Yee*, Penn State University
    (1154-05-1117)
  • 11:30 a.m.
    Analysis and combinatorics of partition zeta functions.
    Robert Schneider*, University of Georgia
    Andrew V. Sills, Georgia Southern University
    (1154-11-2606)
• 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, Meeting Room Level, 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 non-commutative geometry of topological insulators and superconductors.
    Emil Prodan*, Yeshiva University
    (1154-81-600)
  • 10:00 a.m.
    Topological invariants and insulators.
    Ralph M Kaufmann*, Purdue University
    Dan Li, Purdue University
    Erika Birgit Wehefritz-Kaufmann, Purdue University
    (1154-81-1891)
  • 11:00 a.m.
    A dynamical Toric Code model and stability of the superselection sectors of two-dimensional 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
    (1154-82-577)
• Saturday January 18, 2020, 8:00 a.m.-11:50 a.m.
  AMS-SIAM Special Session on Random Matrices and Integrable Systems, I (a joint session with the SIAM Minisymposium on the same topic)
  Room 301, Meeting Room Level, 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
    (1154-60-775)
  • 9:00 a.m.
    A deformation of the Tracy-Widom GOE distribution.
    Karl Liechty*, DePaul University
    (1154-60-2433)
  • 10:00 a.m.
    Ellipsoidal Billiards and Chebyshev-type polynomials.
    Vladimir Dragovic*, The University of Texas at Dallas
    (1154-37-470)
  • 10:30 a.m.
    Large deviations and one-sided scaling limit of randomized box-ball system.
    Atsuo Kuniba, University of Tokyo
    Hanbaek Lyu*, University of California, Los Angeles
    Masato Okado, Osaka City University
    (1154-05-1628)
  • 11:00 a.m.
    Universality for Lozenge Tiling Local Statistics.
    Amol Aggarwal*, Harvard University
    (1154-60-672)
  • 11:30 a.m.
    A Riemann-Hilbert approach to asymptotic analysis of Toeplitz+Hankel determinants.
    Roozbeh Gharakhloo*, Colorado State University
    Alexander Its, Indiana University Purdue University Indianapolis
    (1154-30-723)
• Saturday January 18, 2020, 8:00 a.m.-11:50 a.m.
  AMS Special Session on Recent Advances in Time-Stepping Methods for Ocean Modeling
  Room 113, Meeting Room Level, 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
    (1154-65-478)
  • 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
    Thi-Thao-Phuong 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
    (1154-65-758)
  • 9:00 a.m.
    Conservative Explicit Local Time-Stepping Schemes for the Shallow Water Equations.
    Thi-Thao-Phuong 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
    (1154-65-643)
  • 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
    (1154-65-1851)
  • 10:00 a.m.
    Mass Conserving, Hamiltonian-Structure-Preserving 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
    (1154-76-1590)
  • 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
    (1154-35-1415)
  • 11:00 a.m.
    Time-stepping 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
    (1154-76-1607)
  • 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
    (1154-65-2634)
• 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, Meeting Room Level, 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
    (1154-20-801)
  • 8:30 a.m.
    On the diameter of blocks of solvable groups.
    J.P. Cossey*, University of Akron
    (1154-20-617)
  • 9:00 a.m.
    Finite groups with the CUT property.
    Stephen Trefethen*, College of William & Mary
    (1154-20-2049)
  • 9:30 a.m.
    GVZ-groups.
    Shawn T. Burkett*, Kent State University
    Mark L. Lewis, Kent State University
    (1154-20-1569)
  • 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
    (1154-20-1193)
  • 10:30 a.m.
    Finding finite representations of finitely presented groups.
    Heiko Dietrich, Monash University
    Alexander Hulpke*, Colorado State University
    (1154-20-755)
  • 11:00 a.m.
    $p$-permutation equivalences and auto-equivalences.
    Robert Boltje*, University of California Santa Cruz
    Philipp Perepelitsky, San Jose, California
    (1154-20-1393)
• Saturday January 18, 2020, 8:00 a.m.-11:50 a.m.
  AMS Special Session on Research from the Rocky Mountain-Great Plains Graduate Research Workshop in Combinatorics, I
  Room 401, Meeting Room Level, 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 Nebraska-Lincoln
  

  • 8:00 a.m.
    A positivity phenomenon in Elser's Gaussian-cluster percolation model.
    Galen Dorpalen-Barry, 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
    (1154-05-641)
  • 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
    Zi-Xia Song, University of Central Florida
    Fangfang Zhang, Nanjing University
    Xiaohong Zhang, University of Manitoba
    (1154-05-423)
  • 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
    (1154-05-413)
  • 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 Pérez-Giménez, University of Nebraska--Lincoln
    Leilani Pai, University of Nebraska-Lincoln
    (1154-05-1654)
  • 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
    (1154-05-1632)
  • 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
    (1154-06-1231)
  • 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 Urbana-Champaign
    Jesse Geneson, Iowa State University
    Leslie Hogben, Iowa State University
    K E Perry, Soka University of America
    Carolyn Reinhart, Iowa State University
    (1154-05-498)
  • 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
    (1154-05-169)
• Saturday January 18, 2020, 8:00 a.m.-11:50 a.m.
  AMS-MAA-SIAM Special Session on Research in Mathematics by Undergraduates and Students in Post-Baccalaureate Programs, IV
  Room 210/212, Meeting Room Level, 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 Optimization-Based 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
    (1154-90-582)
  • 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
    (1154-54-2465)
  • 9:00 a.m.
    An Invariant of p-colorable Knots.
    Olivia Del Guercio*, Smith College
    Elise Catania, Smith College
    Jack Kendrick, Smith College
    Hana Sambora, Smith College
    Sarangoo Chimgee, Smith College
    (1154-57-2226)
  • 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
    (1154-20-2649)
  • 10:00 a.m.
    Statistical analysis of jackal skull length.
    Marisa Blackman*, Smith College
    (1154-62-2790)
  • 10:30 a.m.
    Chorded Pancyclic Properties in Claw-Free Graphs.
    Kathryn Beck*, Dickinson College
    Lisa Cenek, Amherst College
    Brittany Gelb, Muhlenberg College
    (1154-05-200)
  • 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
    (1154-52-97)
  • 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
    (1154-51-1940)
• Saturday January 18, 2020, 8:00 a.m.-11:50 a.m.
  AMS Special Session on Riemannian Foliations and Applications
  Room 105, Meeting Room Level, 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
    (1154-58-1121)
  • 8:30 a.m.
    Basic Dolbeault cohomology on a transverse Kähler foliation.
    S. D. Jung*, Jeju National University
    K. Richardson, Texas Christian University
    (1154-53-336)
  • 9:00 a.m.
    Classification of weak solenoids.
    Steven Hurder*, University of Illinois at Chicago
    (1154-58-629)
  • 9:30 a.m.
    Leaves with non-trivial holonomy in laminations.
    Olga Lukina*, University of Vienna
    (1154-37-216)
  • 10:00 a.m.
    Laplacian algebras and singular Riemannian foliations in spheres.
    Marco Radeschi*, University of Notre Dame
    (1154-53-229)
  • 10:30 a.m.
    On Mean curvature flow of Singular Riemannian foliations: Non compact cases.
    Marcos M. Alexandrino*, Universidade de Sao Paulo
    (1154-53-1796)
  • 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
    (1154-53-527)
  • 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 Jussieu-PRG, CNRS
    (1154-57-324)
• Saturday January 18, 2020, 8:00 a.m.-11:50 a.m.
  AMS Special Session on Set-Valued and Fuzzy-Valued Analysis with Applications
  Room 712, Meeting Room Level, Colorado Convention Center
  Organizers:
  Vira Babenko, Drake University vira.babenko@drake.edu
  

  • 8:00 a.m.
    Korneichuk-Stechkin lemma and Ostrovskii type inequalities for functions with values in L-spaces.
    Vladyslav Babenko*, Oles Honchar Dnipro National University, Ukraine
    Vira Babenko, Drake University
    Oleg Kovalenko, Oles Honchar Dnipro National University
    (1154-41-2457)
  • 8:30 a.m.
    Set Optimization Problems on Ordered Sets and Applications.
    Jinlu Li*, Shawnee State University
    (1154-49-240)
  • 9:00 a.m.
    Relative Interiors for Graphs of Convex Set-Valued Mappings and Applications to Generalized Differential Calculus.
    Mau Nam Nguyen*, Portland State University
    (1154-49-1861)
  • 9:30 a.m.
    Interval Valued Probability Measures as a Unifying Theory for Optimization Under Generalized Uncertainty.
    Weldon A. Lodwick*, University of Colorado Denver
    (1154-49-2668)
  • 10:00 a.m.
    Stability properties of Lagrange multipliers in constrained optimization problems.
    Ebrahim Sarabi*, Miami University
    (1154-49-960)
  • 10:30 a.m.
    An Interactive Guide to Data-Consistent Solutions for Stochastic Inverse Problems, Part I: The Role of Set-Valued Inverses.
    Troy Butler*, University of Colorado Denver
    Wenjuan Zhang, University of Colorado Denver
    (1154-28-1955)
  • 11:00 a.m.
    An Interactive Guide to Data-Consistent 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
    (1154-28-1927)
  • 11:30 a.m.
    Best Approximation, Optimal Recovery, and Landau Inequalities for Derivatives of Hukuhara-type in function L-spaces.
    Vira Babenko*, Drake University
    Vladyslav Babenko, Oles Honchar Dnipro National University, Ukraine
    (1154-28-2449)
• Saturday January 18, 2020, 8:00 a.m.-11:40 a.m.
  AMS Special Session on The Mathematics of Social Justice
  Room 403, Meeting Room Level, 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
    (1154-97-1961)
  • 8:30 a.m.
    Mathematics is Not Neutral.
    Brian P Katz*, Smith College
    (1154-97-388)
  • 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
    (1154-91-98)
  • 9:30 a.m.
    TALK CANCELLED:Diversity through a data science lens.
    Chad M. Topaz*, Williams College
    (1154-00-908)
  • 10:00 a.m.
    Improving Equity and Access in Mathematics Curricula.
    Roberto Carlos Pelayo*, University of California, Irvine
    (1154-00-1638)
  • 10:30 a.m.
    Partisan Gerrymandering and the Efficiency Gap.
    Emille Lawrence*, University of San Francisco
    (1154-00-1996)
  • 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, Meeting Room Level, 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
    (1154-34-1655)
  • 8:30 a.m.
    Thanos Population Dynamics.
    Sarah Patterson*, Virginia Military Institute
    Blain Patterson, Virginia Military Institute
    (1154-97-453)
  • 9:00 a.m.
    Lost at Sea: Introduction to Numerical Methods through Navigation.
    Corban Harwood*, George Fox University
    (1154-34-1748)
  • 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
    (1154-97-2627)
  • 10:00 a.m.
    SCUDEM Update: Students' Expected and Measured Gains.
    Jennifer A Czocher*, Texas State University
    Elizabeth Roan, Texas State University
    (1154-97-1476)
  • 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
    (1154-39-1872)
  • 11:00 a.m.
    Modeling Bubbles of Beer.
    Michael A. Karls*, Ball State University
    (1154-34-232)
  • 11:30 a.m.
    Theoretical game modelling in the insurance sector.
    Leonard Mushunje*, Midlands state university
    (1154-34-26)
• 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, II
  Room 501, Meeting Room Level, 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
  

  • 8:00 a.m.
    Shifting the Culture: Actively Engaging Students in Introductory Service Courses.
    Lisa Driskell*, Colorado Mesa University
    Tracii Friedman, Colorado Mesa University
    (1154-A5-2773)
  • 8:20 a.m.
    Activating Calculus to Command the Seas: Reflecting on ten years of active and inquiry-based learning at the US Naval Academy.
    Megan E Selbach-Allen*, Stanford University
    Amy Ksir, US Naval Academy
    (1154-A5-2803)
  • 8:40 a.m.
    Calculus II Course Redesign: Supporting Faculty in Pedagogical Change.
    Rebecca Swanson*, Colorado School of Mines
    Debra Carney, Colorado School of Mines
    Megan Sanders, Colorado School of Mines
    Samuel Spiegel, Colorado School of Mines
    Ariana Vasquez, Colorado School of Mines
    (1154-A5-2791)
  • 9:00 a.m.
    Teaching TRIOs: A Peer Observation Model for Sharing Teaching Practice and Initiating Department Change.
    Sarah K. Bleiler-Baxter*, Middle Tennessee State University
    Jeremy F. Strayer, Middle Tennessee State University
    Jordan E. Kirby, Middle Tennessee State University
    (1154-A5-1651)
  • 9:20 a.m.
    Coordinating First-Year Courses.
    Jacqueline Jensen-Vallin*, Lamar University
    (1154-A5-490)
  • 9:40 a.m.
    Coordinating Active Learning Across First-Year Mathematics and Statistics.
    Jennifer Clinkenbeard, California State University, Monterey Bay
    Alana Unfried, California State University, Monterey Bay
    Jeffrey O Wand*, California State University, Monterey Bay
    (1154-A5-2590)
  • 10:00 a.m.
    A Community of Practice Model for Infusing Active Learning in the Classroom.
    Jesus R Oliver*, California State University East Bay
    Julia Olkin, California State University East Bay
    (1154-A5-861)
  • 10:20 a.m.
    Change comes from without: lessons learned in a chaotic year.
    Marion Campisi*, San Jose State University
    Wes Maciejewski, San Jose State University
    John Bragelman, San Jose State University
    Tim Hsu, San Jose State University
    Andrea Gottlieb, San Jose State University
    Jordan Schettler, San Jose State University
    Trisha Bergthold, San Jose State University
    Bem Cayco, San Jose State University
    (1154-A5-1151)
  • 10:40 a.m.
    Designing, Coordinating, and Supporting Active Learning for Multi-Section College Algebra Courses.
    Topaz H Wiscons*, California State University, Sacramento
    (1154-A5-2749)
  • 11:00 a.m.
    Active Learning Infusion Through a Comprehensive Graduate Teaching Assistant (GTA) Training Program.
    Gary A Olson*, University of Colorado Denver
    Michael Ferrara, University of Colorado Denver
    Michael Jacobson, University of Colorado Denver
    RaKissa Manzanares, University of Colorado Denver
    (1154-A5-2534)
  • 11:20 a.m.
    Transforming tradition in calculus instruction at Ferris State University.
    David M McClendon*, Ferris State University
    (1154-A5-1405)
  • 11:40 a.m.
    Transformative Teaching Redesign: Development of High-Impact Strategies to Maximize Learning and Minimize Failure in Introductory Courses of Mathematics.
    Aleksei Talonov*, University of Nevada Las Vegas
    Viktoria Savatorova, Central Connecticut State University
    (1154-A5-36)
• Saturday January 18, 2020, 8:00 a.m.-11:10 a.m.
  AMS Contributed Paper Session on Algebra and Algebraic Geometry, II
  Room 206, Meeting Room Level, Colorado Convention Center
  

  • 8:00 a.m.
    Equal characteristic deformations of Artin-Schreier-Witt covers.
    Huy Dang*, University of Virginia
    (1154-14-475)
  • 8:15 a.m.
    Scrollar Invariants of Tropical Curves.
    Kalila Joelle Sawyer*, University of Kentucky
    David Jensen, University of Kentucky
    (1154-14-1163)
  • 8:30 a.m.
    Projective Duality, Unexpected Hypersurfaces and Hyperplane Arrangements.
    Bill F. Trok*, University of Kentucky
    (1154-14-2648)
  • 8:45 a.m.
    Differential graded algebra over quotients of skew polynomial rings by normal elements.
    Luigi Ferraro*, Wake Forest University
    W. Frank Moore, Wake Forest University
    (1154-16-64)
  • 9:00 a.m.
    Break
  • 9:15 a.m.
    A Generalization of Exchange Rings.
    Feroz Siddique*, University of Wisconsin Eau Claire
    Daniel Bossaler, John Carrol University
    (1154-16-615)
  • 9:30 a.m.
    On Copure-injectively Poor Modules.
    Sultan Eylem Toksoy*, Hacettepe University
    (1154-16-675)
  • 9:45 a.m.
    An ideal analogue to the property $lcm(a,b)*gcf(a,b) = ab$ for Leavitt path algebras.
    K. Radler*, Saint Louis University
    S. Esin, Kadiköy, Istanbul, Turkey
    M. Kanuni, D"{u}zce University
    A. Koç, Istanbul Kültür University
    K. M. Rangaswamy, University of Colorado. Colorado Springs
    (1154-16-680)
  • 10:00 a.m.
    Heap cohomology and ternary self-distributive cohomology.
    M Elhamdadi, University of South Florida
    M Saito, University of South Florida
    Emanuele Zappala*, University of South Florida
    (1154-17-391)
  • 10:15 a.m.
    Truncated Quantum Drinfeld Hecke Algebras and Hochschild Cohomology.
    Lauren Grimley, Spring Hill College
    Christine Uhl*, St. Bonaventure University
    (1154-16-1808)
  • 10:30 a.m.
    Lie Orbifold Algebras for Doubled Reflection Representations of the Symmetric Group.
    Briana Foster-Greenwood*, Cal Poly Pomona
    Cathy Kriloff, Idaho State University
    (1154-16-1365)
  • 10:45 a.m.
    On Two-Value Graph Algebras.
    Rebin A. Muhammad*, Ohio Univeristy
    Pinar Aydogdu, Department of Mathematics, Hacettepe University, 06800 Beytepe Ankara, Turkey
    Sergio Lopez-Permouth, Ohio University
    (1154-16-1932)
  • 11:00 a.m.
    TALK CANCELLED:Classification of Low Dimensional Complex Nilpotent Leibniz Algebras.
    Ismail Demir*, Ministry of National Education of Turkey
    (1154-17-522)
• Saturday January 18, 2020, 8:00 a.m.-11:25 a.m.
  AMS Contributed Paper Session on Combinatorics and Graph Theory, III
  Room 202, Meeting Room Level, Colorado Convention Center
  

  • 8:00 a.m.
    Kantorovich Duality and Signature Balance for Generalized Signed Graphs.
    Sawyer Jack Robertson*, University of Oklahoma
    Javier Alejandro Chávez-Domínguez, University of Oklahoma
    (1154-05-1827)
  • 8:15 a.m.
    Two dependent probabilistic chip-collecting games.
    Joshua Harrington, Cedar Crest College
    Kedar Karhadkar*, The Pennsylvania State University
    Madeline Kohutka, Cedar Crest College
    Tessa Stevens, Case Western Reserve University
    Tony Wong, Kutztown University of Pennsylvania
    (1154-05-1866)
  • 8:30 a.m.
    Some convergence of random characteristic polynomials to random permutations and its applications.
    Hayan Nam*, Iowa State University
    Gilyoung Cheong, University of Michigan
    Myungjun Yu, Korea Institute for Advanced Study
    (1154-05-1928)
  • 8:45 a.m.
    Some Codes and Designs Related to Mathieu Group M24.
    Vincent N. Marani*, Kibabii University
    Lucy Chikamai W, Kibabii University
    Shem O. Aywa, Kibabii University
    (1154-05-2208)
  • 9:00 a.m.
    Group actions on Stanley-Reisner rings and Stanley rings.
    Ashleigh Adams*, University of Minnesota, Twin Cities
    (1154-05-1948)
  • 9:15 a.m.
    Counting Signed Vexillary Permutations.
    Yibo Gao, Massachusetts Institute of Technology
    Kaarel Hänni*, Massachusetts Institute of Technology
    (1154-05-2023)
  • 9:30 a.m.
    Cosine distance on lifted polynomials.
    Fatmanur Gursoy, Dogus University
    Elif Segah Oztas*, Karamanoglu Mehmetbey University
    (1154-05-2031)
  • 9:45 a.m.
    Minimally Non-Asymmetric Graphs.
    Darren A. Narayan*, Rochester Institute of Technology
    Brendan Rooney, Rochester Institute of Technology
    (1154-05-2035)
  • 10:00 a.m.
    Dyadic matroids with spanning cliques.
    Ben Clark, Louisiana State University
    Kevin Grace*, University of Bristol
    James Oxley, Louisiana State University
    Stefan H.M. van Zwam, Louisiana State University
    (1154-05-2071)
  • 10:15 a.m.
    Modified Erdős-Ginzburg-Ziv Constants for $(\mathbb{Z}/n\mathbb{Z} x \mathbb{Z}/m\mathbb{Z})$.
    Trajan Hammonds*, Carnegie Mellon University
    (1154-05-2136)
  • 10:30 a.m.
    Minimum coprime graph labelings.
    Catherine Lee*, Yale University
    (1154-05-2078)
  • 10:45 a.m.
    Pattern Avoidance in Rooted Forests.
    Swapnil Garg, MIT
    Alan Peng*, MIT
    (1154-05-2167)
  • 11:00 a.m.
    Orbigraphs: a directed graph analog of a Riemannian orbifold.
    K. Daly, Booz Allen Hamilton, OH
    C. Gavin, 908 Devices, CA
    G. Montes de Oca, University of Oregon
    D. Ochoa, Lewis & Clark College
    E. Stanhope*, Lewis & Clark College
    S. Stewart, University of Minnesota
    (1154-05-2177)
  • 11:15 a.m.
    Enumerating a Certain Class of Valid Hook Configurations.
    Maya R Sankar*, MIT
    (1154-05-2203)
• Saturday January 18, 2020, 8:00 a.m.-11:10 a.m.
  AMS Contributed Paper Session on Experimental Mathematics and Numerical Analysis, I
  Room 208, Meeting Room Level, Colorado Convention Center
  

  • 8:00 a.m.
    Numerical solutions of the backward heat equation with time-dependent variable coefficient.
    Vani Cheruvu*, The University of Toledo
    Sujeewa Hapuarachchi, The University of Toledo
    (1154-65-2730)
  • 8:15 a.m.
    Optimizing Flappy Bird Flight Paths.
    Thomas J. Clark*, Dordt University
    Anil B. Venkatesh, Adelphi University
    (1154-49-1902)
  • 8:30 a.m.
    An Algorithm to Segment Noisy Medical Images.
    Youssef Qranfal*, Wentworth Institute of Technology
    (1154-49-1952)
  • 8:45 a.m.
    Optimal allocation in annual plants with non-linear utility functions.
    Sergiy Koshkin, University of Houston-Downtown
    Cameron Spiess, Keene State
    Zachary Zalles*, Rice University
    (1154-49-1467)
  • 9:00 a.m.
    Discrete Approximation of a Controlled Sweeping Process over polyhedral sets with perturbations.
    Tan Cao, Department of Applied Mathematics and Statistics, State University of New York, Korea
    Giovanni Colombo, Dipartimento di Matematica Pura e Applicata, Université di Padova
    Boris Mordukhovich, Department of Mathematics, Wayne State University
    Dao Nguyen*, Department of Mathematics, Wayne State University
    (1154-49-339)
  • 9:15 a.m.
    A Hybrid Multivariate Root-finding Method For Smooth Functions.
    Lukas C. Erekson*, Brigham Young University
    Suzanna Stephenson, Brigham Young University
    Daniel Christensen, Brigham Young University
    Natalie Larsen, Brigham Young University
    Tyler Jarvis, Brigham Young University
    (1154-65-2617)
  • 9:30 a.m.
    Discontinuous Galerkin Finite Element Schemes for Diffuse Interface Models.
    Andreas C Aristotelous*, West Chester University of Pennsylvania
    (1154-65-2454)
  • 9:45 a.m.
    Krylov Subspace Spectral Methods for Problems in Acoustics.
    James V Lambers*, The University of Southern Mississippi
    (1154-65-2408)
  • 10:00 a.m.
    Reconstructing the Diffusion Coefficient for Diffuse Optical Tomography Problems Using A Variationally Constrained Nonlinear Optimization Framework.
    Thowhida Akther*, Colorado State University
    Shyla Kupis, Clemson University
    Taufiquar Khan, Clemson University
    (1154-65-2372)
  • 10:15 a.m.
    The AAA algorithm for parametric dynamical systems.
    Andrea Carracedo Rodriguez*, Virginia Tech
    Serkan Gugercin, Virginia Tech
    (1154-65-2077)
  • 10:30 a.m.
    A hybrid approach combining analytical and iterative regularization methods for Electrical Impedance Tomography.
    Sanwar Ahmad*, Colorado State University
    Taufiquar Khan, Clemson University
    (1154-65-2361)
  • 10:45 a.m.
    TALK CANCELLED:Image reconstruction via edge-masked regularization.
    Victor Churchill*, Dartmouth College
    (1154-65-2254)
  • 11:00 a.m.
    Development of a Wavelet-Based Parameter Representation to Improve Solutions to the Electrical Impedance Tomography Inverse Problem.
    Shyla Rae Kupis*, Clemson University
    Taufiquar R Khan, Clemson University
    (1154-65-1749)
• Saturday January 18, 2020, 8:00 a.m.-11:55 a.m.
  MAA Contributed Paper Session on Inclusive Excellence for the Mathematical Sciences, II
  Room 504, Meeting Room Level, Colorado Convention Center
  Organizers:
  Naiomi Cameron, Lewis & Clark College
  Rachelle DeCoste, Wheaton College
  Chris Goff, University of the Pacific
  Semra Kilic-Bahi, Colby-Sawyer College skilic-bahi@colby-sawyer.edu
  

  • 9:20 a.m.
    Building Community and Improving Equity through Small-Group Collaborative Learning.
    Michaela Kubacki*, Middlebury College
    (1154-F5-118)
  • 9:40 a.m.
    The Impact of the Jackson State University Girls Engaging in the Mathematical Sciences Program on Participant Self-Efficacy and Propensity to Engage in Mathematical Activities.
    Jana Talley*, Jackson State University
    Carmen Wright, Jackson State University
    (1154-F5-2781)
  • 10:00 a.m.
    Dixie Tensor Scholar Program.
    Bhuvaneswari Sambandham, Dixie State University
    Clare Banks, Dixie State University
    Jie Liu*, Dixie State University
    Vinodh Chellamuthu, Dixie State University
    (1154-F5-2780)
  • 10:20 a.m.
    TALK CANCELLED: Math Circle continues: activities, assessment, and campus visit.
    Vita Borovyk*, University of Cincinnati
    Christina Therkelsen, University of Cincinnati
    (1154-F5-2750)
  • 10:40 a.m.
    GirlsDoMath in Western Colorado.
    Tracii Friedman*, Colorado Mesa University
    Cathy Bonan-Hamada, Colorado Mesa University
    (1154-F5-2594)
  • 11:00 a.m.
    The Advanced Mathematics Program (AMP) and promoting equity through community.
    Daniel Collister*, University of California, Riverside
    Tim McEldowney, University of California, Riverside
    Alex Rowell, University of California, Riverside
    Po-Ning Chen, University of California, Riverside
    (1154-F5-2574)
  • 11:20 a.m.
    An analysis of racialized and gendered logics in Black and Latinx women's interpretations of instructional events in undergraduate pre-calculus and calculus classrooms.
    Luis Leyva, Vanderbilt University
    R Taylor McNeill*, Vanderbilt University
    Brittany Marshall, Rutgers University
    (1154-F5-2420)
  • 11:40 a.m.
    Using New Invasive Species to Engage Minority Students in STEM Research.
    Eugene Fiorini*, Muhlenberg College
    Gail Marsella, Muhlenberg College
    James Russell, Muhlenberg College
    Karen Tuerk, Muhlenberg College
    Marten Edwards, Muhlenberg College
    (1154-F5-2402)
• Saturday January 18, 2020, 8:00 a.m.-11:25 a.m.
  AMS Contributed Paper Session on Mathematical Biology and Related Fields, II
  Room 204, Meeting Room Level, Colorado Convention Center
  

  • 8:00 a.m.
    The Role of Utility in the Optimal Allocation Strategy of Annual Plants.
    Marianne C DeBrito, University of Michigan - Ann Arbor
    Nicolas Toumbacaris*, Marist College
    (1154-92-1933)
  • 8:15 a.m.
    Application of anomaly detection tools to mice telemetry data to infer health state.
    Manuchehr Aminian*, Colorado State University
    Helene Andrews-Polymenis, Texas A&M University
    David Threadgill, Texas A&M University
    Michael Kirby, Colorado State University
    (1154-92-1963)
  • 8:30 a.m.
    Modeling HIV-1 Infection in the Brain.
    Colin T. Barker*, University of Missouri-Kansas City
    Naveen K. Vaidya, San Diego State University
    (1154-92-1973)
  • 8:45 a.m.
    Analysis of the Seasonal Threshold Number Calculation for Malaria.
    Katharine Gurski*, Howard University
    (1154-92-2093)
  • 9:00 a.m.
    TALK CANCELLED:Ebola: Impact of hospital's admission policy in an overwhelmed scenario.
    Zahid Mondal Hasan*, University of Texas at Arlington
    (1154-92-1982)
  • 9:15 a.m.
    Estimating the age of red blood cells through mathematical simulation: a validated, population dynamics approach.
    Brody H Foy*, Harvard Medical School & Massachusetts General Hospital
    John M Higgins, Harvard Medical School & Massachusetts General Hospital
    (1154-92-2118)
  • 9:30 a.m.
    Ecology and Infectious Disease on Large Metapopulation Graphs.
    Daniel B Cooney*, Princeton University
    (1154-92-2133)
  • 9:45 a.m.
    A saddle point phytoplankton bloom mechanism in a reaction-diffusion NPZ model.
    Seth T Cowall*, Mercer University
    Matthew J Oliver, University of Delaware
    L Pamela Cook, University of Delaware
    (1154-92-2248)
  • 10:00 a.m.
    Study of the recovery of nesting bald eagle population in New Jersey by statistical and mathematical models.
    Baoling Ma*, Millersville University of Pennsylvania
    Megan A McGee, Millersville University of Pennsylvania
    (1154-92-2384)
  • 10:15 a.m.
    The number of pollinators really drives the stability of a stoichiometric plant-pollinator-herbivore model.
    Dilini Fonseka*, Texas Tech University
    Angela Peace, Texas Tech University
    (1154-92-2395)
  • 10:30 a.m.
    Analyzing the Effects of Observation functions in Nonlinear filtering for the SIR model.
    Leah Mitchell*, Worcester Polytechnic Institute
    Andrea Arnold, Worcester Polytechnic Institute
    (1154-92-2142)
  • 10:45 a.m.
    Reduced Order Modeling in Analyzing the Dynamics of a Spatio-Temporal Stoichiometric Producer-Grazer System.
    Md Masud Rana*, Texas Tech University
    K. R. Long, Texas Tech University
    Angela Peace, Texas Tech University
    (1154-92-2398)
  • 11:00 a.m.
    Multiscale Registration-Based Image Segmentation.
    Dana Paquin*, California Polytechnic State University
    Brady Berg, California Polytechnic State University
    Conor Carroll, California Polytechnic State University
    Weston Grewe, California Polytechnic State University
    Brian Knight, California Polytechnic State University
    Tuyen Pham, California Polytechnic State University
    (1154-92-2434)
  • 11:15 a.m.
    Optimal water flow through plants and the segmentation hypothesis.
    Jeffae Schroff*, University of Houston-Downtown
    Sergiy Koshkin, University of Houston-Downtown
    Michael Tobin, University of Houston-Downtown
    (1154-92-2450)
• Saturday January 18, 2020, 8:00 a.m.-10:15 a.m.
  MAA Contributed Paper Session on Mathematical Knowledge for Teaching as an Integrated Application in Core Mathematics Courses
  Room 505, Meeting Room Level, 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
  

  • 8:00 a.m.
    Meaningful content for high school teachers.
    Tamas Szabo*, UW Whitewater
    (1154-J5-1562)
  • 8:20 a.m.
    Seriously: Why is negative times negative positive? Reflections on a META-Math annotated lesson plan.
    James Stuart Tanton*, Mathematical Association of America
    (1154-J5-1312)
  • 8:40 a.m.
    On the Development and Effectiveness of Tasks Focused on Analyzing Student Thinking as an Application for Teaching in Abstract Algebra.
    James A. Mendoza Álvarez*, The University of Texas at Arlington
    Andrew Kercher, The University of Texas at Arlington
    Kyle Turner, The University of Texas at Arlington
    (1154-J5-1330)
  • 9:00 a.m.
    Purposeful use of simulations of teaching practice to uncover Mathematical Knowledge for Teaching.
    Yvonne Lai*, University of Nebraska-Lincoln
    Jeremy Strayer, Middle Tennessee State University
    Cynthia Anhalt, University of Arizona
    (1154-J5-2047)
  • 9:20 a.m.
    Building connections to secondary algebra teaching in a course on ring and field theory.
    Cody L Patterson*, Texas State University
    Christopher Duffer, University of Texas at San Antonio
    (1154-J5-2542)
  • 9:40 a.m.
    Explicit Teaching Connections in Elementary Number Theory.
    Scott Zinzer*, Aurora University
    (1154-J5-1765)
  • 10:00 a.m.
    Five types of connections addressing mathematical knowledge for teaching secondary mathematics.
    Elizabeth G. Arnold, James Madison University
    Elizabeth A. Burroughs*, Montana State University
    Elizabeth W. Fulton, Montana State University
    (1154-J5-1852)
• Saturday January 18, 2020, 8:00 a.m.-9:40 a.m.
  MAA General Contributed Paper Session on Modeling and Applications, II
  Room 707, Meeting Room Level, Colorado Convention Center
  Organizers:
  Cathy Erbes, Hiram College erbescc@hiram.edu
  Holley Friedlander, Dickinson College friedlah@dickinson.edu
  Steven McKay, Brigham Young University mckay@mathematics.byu.edu
  

  • 8:00 a.m.
    Modelling and Analysis of Effect of Delay Induced by Toxic Metal on Plant Dry Weight.
    Raminder Pal Singh*, Lovely Professional University, Phagwara, India
    (1154-VF-120)
  • 8:15 a.m.
    Inertial Laws in Population Biology: The Role of Entropy.
    Remi Drai*, Pepperdine University
    (1154-VF-1406)
  • 8:30 a.m.
    Mathematical model of annual growth in trees: a response to perturbation by fire.
    Sean M Laverty*, Department of Mathematics and Statistics, University of Central Oklahoma
    Brittany E Bannish, Department of Mathematics and Statistics, University of Central Oklahoma
    (1154-VF-2652)
  • 8:45 a.m.
    Adaptability Conditions in Biological Networks.
    Tracey G. Oellerich*, George Mason University
    Maria Emelianenko, George Mason University
    Robyn Araujo, Queensland University of Technology
    Lance Liotta, George Mason University
    Alessandra Luchini, George Mason University
    Abdulaziz Alaraini, George Mason University
    (1154-VF-1934)
  • 9:00 a.m.
    A Data-driven Mathematical Study of the Role of Energy in Sepsis.
    Ivan Ramirez Zuniga*, University of Pittsburgh, Department of Mathematics
    Jonathan E Rubin, University of Pittsburgh, Department of Mathematics
    David Swigon, University of Pittsburgh, Department of Mathematics
    Gilles Clermont, University of Pittsburgh, Dept of Critical Care Medicine, Dept of Chemical and Petroleum Engineering, Dept Mathematics
    (1154-VF-2824)
  • 9:15 a.m.
    Age-Structured Models for HPV Vaccination: A Student Research Experience.
    Timothy D. Comar*, Benedictine University
    Stefano Chiaradonna, Arizona State University
    (1154-VF-1971)
  • 9:30 a.m.
    A Stochastic Predictive Model to Determine the Network Vulnerability Risk.
    Nawa Raj Pokhrel*, Xavier University of Louisiana
    Chris P. Tsokos, University of South Florida
    Keshav Pokhrel, University of Michigan Dearborn
    (1154-VF-2060)
• Saturday January 18, 2020, 8:00 a.m.-11:40 a.m.
  AMS Contributed Paper Session on Number Theory, I
  Room 602, Meeting Room Level, Colorado Convention Center
  

  • 8:00 a.m.
    On Convergent of Some Infinite Series Involving Fibonacci Numbers and Identities.
    Mohammad K. Azarian*, University of Evansville
    (1154-11-246)
  • 8:15 a.m.
    Primes in Lucas sequences.
    John Greene*, University of Minnesota Duluth
    Mark Broderius, University of Minnesota Duluth
    (1154-11-406)
  • 8:30 a.m.
    Linnik's large sieve and the $L^1$ norm of exponential sums.
    Emily Eckels, Emory University
    Steven Jin*, University of Maryland, College Park
    Andrew Ledoan, University of Tennessee at Chattanooga
    Brian Tobin, Harvard University
    (1154-11-458)
  • 8:45 a.m.
    Lagrange spectra and intrinsic Diophantine approximation of spheres.
    Byungchul Cha*, Muhlenberg College
    Dong Han Kim, Dongguk University
    (1154-11-729)
  • 9:00 a.m.
    Creating Several Infinite Classes of Mock and Quantum Modular Forms.
    Allison Arnold-Roksandich*, Boise State University
    (1154-11-578)
  • 9:15 a.m.
    NEW TIME/SESSION:Gleason-type polynomials for rational maps.
    Minsik Han*, Brown University
    (1154-11-1127)
  • 9:30 a.m.
    Non-vanishing of the Derivative of L-Functions at the Central Point.
    Matthew Dolan Jobrack*, Washington State University
    (1154-11-1158)
  • 9:45 a.m.
    A gold version of Dirichlet's bronze approximation theorem.
    Andrew Simoson*, King University
    (1154-11-1168)
  • 10:00 a.m.
    Universal sums of generalized $m$-gonal numbers.
    Ben Kane, University of Hong Kong
    Jingbo Liu*, Texas A&M University-San Antonio
    (1154-11-1205)
  • 10:15 a.m.
    Rational points on hyperelliptic curves.
    Levent Alpoge*, Princeton University
    (1154-11-1214)
  • 10:30 a.m.
    Summing $\mu(n)$: a faster elementary algorithm.
    Lola Thompson*, Oberlin College and Max Planck Institute for Mathematics
    Harald Andres Helfgott, University of Goettingen and CNRS
    (1154-11-2358)
  • 10:45 a.m.
    On partitions into squares of distinct integers whose reciprocals sum to 1.
    Max A Alekseyev*, George Washington University
    (1154-11-1242)
  • 11:00 a.m.
    Differential equations of infinite order and the zeta function.
    Bernardo Bianco Prado*, University of Minnesota
    Kim Klinger-Logan, Kansas State University
    (1154-11-1440)
  • 11:15 a.m.
    Computing Roots in Finite Fields.
    Kubra Nari*, Istanbul Technical University
    Enver Ozdemir, Istanbul Technical University
    Neslihan Aysen Ozkirisci, Yildiz Technical University
    Elif Segah Oztas, Karamanoglu Mehmetbey University
    (1154-11-1552)
  • 11:30 a.m.
    Quantum Unique Equidistribution conjecture for Eisenstein series in the level aspect.
    Jiakun Pan*, Texas A&M University
    Matthew P. Young, Texas A&M University
    (1154-11-1600)
• Saturday January 18, 2020, 8:00 a.m.-11:40 a.m.
  MAA General Contributed Paper Session on Number Theory, II
  Room 709, Meeting Room Level, Colorado Convention Center
  Organizers:
  Cathy Erbes, Hiram College erbescc@hiram.edu
  Holley Friedlander, Dickinson College friedlah@dickinson.edu
  Steven McKay, Brigham Young University mckay@mathematics.byu.edu
  

  • 10:00 a.m.
    Explicit Burgess Bounds for Composite Moduli.
    Niraek Jain-Sharma*, UC Berkeley
    Tanmay Khale, Lafayette College
    August Liu, Cambridge University
    (1154-VS-2017)
  • 10:15 a.m.
    Minimal Discriminants of Rational Elliptic Curves with Specified Isogeny.
    Owen Gary-Dennis Ekblad*, University of Michigan - Dearborn
    Abigail G Loe, Carleton College
    Alvaro Jose Cornejo, University of California - Santa Barbara
    Marietta Elizabeth Geist, Carleton College
    Kayla Iman Harrison, Eckerd College
    (1154-VS-2659)
  • 10:30 a.m.
    A Tannakian framework for displays and Rapoport-Zink spaces.
    Patrick Daniels*, University of Maryland
    (1154-VS-2106)
  • 10:45 a.m.
    TALK CANCELLED: A Conjectural Inequality for Visible Points in Lattice Parallelograms.
    Gabriel Khan, University of Michigan
    Mizan R. Khan, Eastern Connecticut State University
    Joydip Saha, Narayanganj, Bangladesh
    Peng Zhao*, Indiana State University
    (1154-VS-890)
  • 11:00 a.m.
    Improvements of the Chevalley-Warning Theorems.
    Rachel Louise Petrik*, University of Kentucky
    (1154-VS-1947)
  • 11:15 a.m.
    Characteristic 0 Automorphism loci of the moduli spaces of dynamical systems $\mathcal{M}_3$ and $\mathcal{M}_4$ and Applications.
    Benjamin Hutz, Saint Louis University
    Grayson Jorgensen, Florida State University
    Brandon Gontmacher, Stony Brook University
    Srinjoy Srimani*, Brown University
    Shuofeng Xu, Colby College
    (1154-VS-1886)
  • 11:30 a.m.
    A Novel Generating Function for a Parametrized Family of Möbius-like Arithmetic Functions Related to the Riemann $\zeta$ Function.
    Sky Pelletier Waterpeace*, Rowan University
    (1154-VS-2814)
• Saturday January 18, 2020, 8:00 a.m.-10:55 a.m.
  MAA General Contributed Paper Session on Outreach, Teaching and Learning Advanced Mathematics
  Room 710, Meeting Room Level, Colorado Convention Center
  Organizers:
  Cathy Erbes, Hiram College erbescc@hiram.edu
  Holley Friedlander, Dickinson College friedlah@dickinson.edu
  Steven McKay, Brigham Young University mckay@mathematics.byu.edu
  

  • 8:00 a.m.
    Human Cellular Automaton Activities for Fun and Mathematical Insight.
    Andrew Penland*, Western Carolina University
    (1154-VG-1134)
  • 8:15 a.m.
    Worcester State Math Academy Circle Project 2019-2020.
    Hansun To*, Worcester State University
    Maria Fung, Worcester State University
    (1154-VG-876)
  • 8:30 a.m.
    Program on Math Outreach in Panama.
    Jeanette Shakalli*, Republic of Panama
    (1154-VG-212)
  • 8:45 a.m.
    OMPR Summer Camp.
    Luis Caceres*, University of Puerto Rico, Mayaguez campus
    Omar Colon, University of Puerto Rico, Mayaguez Campus
    (1154-VG-354)
  • 9:00 a.m.
    Mathematical kangaroo: The world's largest international math competition.
    Luis Caceres, University of Puerto Rico at Mayaguez
    Meike Akveld*, ETH Zurich, Switzerland
    Rafael Sanchez, Universidad Antonio Narino
    Jose Heber Nieto, Universidad del Zulia
    (1154-VG-455)
  • 9:15 a.m.
    A tale of two circles: math with urban middle school teachers and rural secondary school teachers.
    Patrick X. Rault*, University of Nebraska at Omaha
    Janice Rech, University of Nebraska at Omaha
    (1154-VG-2282)
  • 9:30 a.m.
    Problems from Math Teachers' Circle Outreach Program.
    Sarah L Sparks*, University of Northern Colorado
    Alees Lee, University of Northern Colorado
    Gulden Karakok, University of Northern Colorado
    Katie Morrison, University of Northern Colorado
    (1154-VG-1119)
  • 9:45 a.m.
    Math Circles Program to Facilitate Challenging Tasks.
    Stephanie L Hurtt*, University of Northern Colorado
    Gulden Karakok, University of Northern Colorado
    Katherine Morrison, University of Northern Colorado
    Cathleen Craviotto, Boulder Valley School District, Colorado
    Elizabeth Sasse, Weld County School District, Colorado
    (1154-VG-1779)
  • 10:00 a.m.
    Maps, Bridges, Networks, and Art Galleries: Introducing Secondary Students to Graph Theory through Classic Problems.
    Jessica Oehrlein*, Columbia University
    (1154-VG-1311)
  • 10:15 a.m.
    Incorporating Python in a Linear Programming Course.
    Brian Drake*, Grand Valley State University
    (1154-VG-946)
  • 10:30 a.m.
    Exploring the Use of Presentations and Oral Examinations in Abstract Algebra Courses.
    Lisa Schneider*, Salisbury University
    (1154-VG-2161)
  • 10:45 a.m.
    A Student Exploration of Spherical Geometry.
    Shannon R Lockard*, Bridgewater State University
    (1154-VG-2266)
• Saturday January 18, 2020, 8:00 a.m.-11:30 a.m.
  MAA Contributed Paper Session on Role of Explanation in Mathematical Proofs
  Room 502, Meeting Room Level, Colorado Convention Center
  Organizers:
  Jeff Buechner, Rutgers University Newark buechner@newark.rutgers.edu
  Sally Cockburn, Hamilton College
  Kevin Iga, Pepperdine University
  

  • 8:00 a.m.
    Explanatory Proofs.
    James R Henderson*, Penn State Behrend
    (1154-O1-487)
  • 8:35 a.m.
    Mathematical Explanation as an Aesthetic.
    Jeremy Case*, Taylor University
    Sam Stueckle, Trevecca Nazarene University
    (1154-O1-2227)
  • 9:10 a.m.
    Proofs that explain, proofs that don't, and proofs of the obvious.
    Paul Zorn*, Saint Olaf College
    (1154-O1-2672)
  • 9:45 a.m.
    What makes proofs explanatory? Let's look at some examples.
    Bonnie Gold*, Monmouth University (Emerita)
    (1154-O1-716)
  • 10:20 a.m.
    How logic is presented may obscure or enlighten.
    Susan Ruff*, Massachusetts Institute of Technology
    (1154-O1-2716)
  • 11:00 a.m.
    Are mathematical explanations interest-relative?
    Jeff Buechner*, Rutgers University-Newark and Saul Kripke Center, CUNY GC
    (1154-O1-1421)
• Saturday January 18, 2020, 8:00 a.m.-12:00 p.m.
  MAA Contributed Paper Session on The Teaching and Learning of Undergraduate Ordinary Differential Equations
  Room 503, Meeting Room Level, Colorado Convention Center
  Organizers:
  Christopher S. Goodrich, Creighton Preparatory School cgoodrich@creightonprep.org
  Beverly H. West, Cornell University
  

  • 8:00 a.m.
    Using Interactive Visualizations to Stimulate Conceptual Understanding in Differential Equations.
    Douglas B Meade*, University of South Carolina - Columbia
    (1154-Q1-2821)
  • 8:20 a.m.
    Using Complex Visualization to Enhance Understanding of DE Solution Techniques.
    Itai Seggev*, Wolfram Research
    (1154-Q1-2713)
  • 8:40 a.m.
    Engaging STEM Students with Ordinary Differential Equations through Modern Models.
    Scott A. Strong*, Department of Applied Mathematics and Statistics, Colorado School of Mines
    Allison R. Palmer, Colorado School of Mines
    G. Gustave Greivel, Department of Applied Mathematics and Statistics, Colorado School of Mines
    (1154-Q1-2637)
  • 9:00 a.m.
    Active Differential Equations, Whiteboard Pedagogy and Slope Fields.
    Mel Henriksen*, Wentworth Institute of Technology
    Mami Wentworth, Wentworth Institute of Technology
    (1154-Q1-2322)
  • 9:20 a.m.
    Mobile Apps for Exploring Ordinary and Partial Differential Equations.
    Timothy A Lucas*, Pepperdine University
    (1154-Q1-747)
  • 9:40 a.m.
    Modeling the Historical Effects of Overhunting and the Current Effects of Conservation on Whale Populations.
    Glenn Ledder*, Department of Mathematics, University of Nebraska-Lincoln
    (1154-Q1-618)
  • 10:00 a.m.
    Students' Comprehension of Qualitative Techniques in an Inquiry-Oriented Differential Equations Course.
    Samer Habre*, Lebanese American University
    (1154-Q1-214)
  • 10:20 a.m.
    SIR Models: Differential Equations that Support the Common Good.
    Lorelei Koss*, Dickinson College
    (1154-Q1-127)
  • 10:40 a.m.
    Discussion: The global role of the CODEE Journal.
    Beverly Henderson West*, Cornell University
    (1154-Q1-2596)
  • 11:00 a.m.
    Discussion
• 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 AMS-SIAM Special Session on the same topic)
  Room 301, Meeting Room Level, 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 4d-4f, Ballroom Level, 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, Meeting Room Level, Colorado Convention Center
  Organizers:
  Chris Oehrlein, Oklahoma City Community College
  Carolyn Yackel, Mercer University
• Saturday January 18, 2020, 8:30 a.m.-9:45 a.m.
  Project NExT
  Group Work: Demonstrations of Best Practices.
  Mile High Ballroom 4d-4f, Ballroom Level, Colorado Convention Center
  Organizers:
  Carly Briggs, Bennington College
  Nicole Fider, University of Arizona)
  Eric Stachura, Kennesaw State University
  David Walmsley, St. Olaf College
  Facilitators:
  Martha Byrne, Sonoma State University
  Danielle Champney, California Polytechnic State University
  Lauren Keough, Grand Valley State University
• Saturday January 18, 2020, 9:00 a.m.-12:00 p.m.
  Exhibits and Book Sales
  Hall D, Exhibit Level, Colorado Convention Center
• Saturday January 18, 2020, 9:00 a.m.-9:50 a.m.
  AMS Invited Address
  Smooth invariants of four-dimensional manifolds and quantum field theory.
  Four Seasons Ballroom 2, 3, 4, Ballroom Level, Colorado Convention Center
  Gregory W. Moore*, Rutgers University
  (1154-58-1618)
• Saturday January 18, 2020, 9:00 a.m.-9:50 a.m.
  ASL Invited Address
  Borel sets in reverse mathematics.
  Room 302, Meeting Room Level, Colorado Convention Center
  Linda Brown Westrick*, Penn State University
  (1154-03-1517)
• 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, Meeting Room Level, 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 Inquiry-Based Learning.
  Room 706, Meeting Room Level, 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, Meeting Room Level, Colorado Convention Center
  Presenters:
  Kurt Bryan, Rose-Hulman 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.-10:15 a.m.
  MAA Contributed Paper Session on Effective Assessment Practices in Large-enrollment Classes or Non-traditional Classrooms
  Room 507, Meeting Room Level, 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
  

  • 9:00 a.m.
    Re-Humanizing Assessments in Large-enrollment Calculus 2 Courses.
    Kelly MacArthur*, University of Utah
    (1154-E1-2096)
  • 9:20 a.m.
    Mastery-based assessment in a large-enrollment online College Algebra course.
    Darryl J Chamberlain Jr.*, University of Florida
    (1154-E1-1966)
  • 9:40 a.m.
    Implementation and Effects of University College Algebra Growth Mindset Structured Assessments in Large Lectures.
    Hannah Mae Lewis*, Utah State University
    Kady Schneiter, Utah State University
    (1154-E1-1975)
  • 10:00 a.m.
    Alternate Scoring Practices in Collegiate Mathematics Courses.
    Jeffrey J. King*, Western Colorado University
    Michelle Morgan, Western Colorado University
    (1154-E1-2697)
• Saturday January 18, 2020, 9:00 a.m.-12:30 p.m.
  AWM Workshop: Women in Several Complex Variables (WinSCV), I
  Room 207, Meeting Room Level, Colorado Convention Center
  Organizers:
  Loredana Lanzani, Syracuse University
  Liz Vivas, Ohio State University
  

  • 9:00 a.m.
    Holomorphic approximation via Dolbeault cohomology.
    Mei-Chi Shaw*, University of Notre Dame
    Christine Laurent-Thiebaut, Université Grenoble-Alpes, Institut Fourier
    (1154-32-943)
  • 10:00 a.m.
    On the stability of the hull(s) of an $n$-sphere in $\mathbb{C}^n$ via a nonlinear Riemann-Hilbert problem.
    Purvi Gupta*, Rutgers University, New Brunswick
    Chloe U. Wawrzyniak, Rutgers University, New Brunswick
    (1154-32-2478)
  • 10:30 a.m.
    Critical locus for complex Henon maps.
    Tanya Firsova*, Kansas State University
    (1154-32-2601)
  • 11:00 a.m.
    Uniform estimates for the Monge-Ampère foliation on a compact Kähler manifold.
    Katherine Brubaker*, Emory & Henry College
    (1154-32-2493)
  • 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
    (1154-32-363)
  • 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
    (1154-30-2001)
• Saturday January 18, 2020, 9:00 a.m.-10:15 a.m.
  MAA Mathematical Competition in Modeling (MCM) Winners
  Room 702, Meeting Room Level, 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 Non-binary Students
  Room 601, Meeting Room Level, 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, Meeting Room Level, 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, o-minimality and counting points.
  Room 302, Meeting Room Level, Colorado Convention Center
  Margaret E. M. Thomas*, Purdue University
  (1154-03-1819)
• Saturday January 18, 2020, 10:00 a.m.-11:45 a.m.
  AMS Special Presentation
  Who Wants to Be a Mathematician---Championship Contest.
  Four Seasons Ballroom 1, Ballroom Level, Colorado Convention Center
• Saturday January 18, 2020, 10:00 a.m.-10:50 a.m.
  NAM Business Meeting
  Room 607, Meeting Room Level, 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, Ballroom Level, Colorado Convention Center
  aBa Mbirika*, University of Wisconsin-Eau Claire
  (1154-A0-81)
• Saturday January 18, 2020, 11:10 a.m.-11:40 a.m.
  MAA Business Meeting
  Room 702, Meeting Room Level, Colorado Convention Center
  Chairs:
  Michael Dorff, Brigham Young University
  Organizers:
  James Sellers, University of Minnesota-Duluth
• Saturday January 18, 2020, 11:45 a.m.-12:15 p.m.
  AMS Business Meeting
  Four Seasons Ballroom 2, 3, 4, Ballroom Level, Colorado Convention Center
• Saturday January 18, 2020, 1:00 p.m.-1:50 p.m.
  ASL Invited Address
  Choiceless Polynomial Time.
  Room 302, Meeting Room Level, Colorado Convention Center
  Benjamin Rossman*, University of Toronto
  (1154-68-1742)
• Saturday January 18, 2020, 1:00 p.m.-1:50 p.m.
  NAM Claytor-Woodard Lecture
  A numerical and analytical study of dynamic materials.
  Room 607, Meeting Room Level, Colorado Convention Center
  Suzanne Weekes*, Worcester Polytechnic Institute
  (1154-35-50)
• 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, Meeting Room Level, 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 reduced-order 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
    (1154-65-1094)
  • 1:30 p.m.
    Primal-Dual Weak Galerkin Finite Element Methods.
    Junping Wang*, National Science Foundation
    (1154-65-2140)
  • 2:00 p.m.
    Finite element methods with discontinuous approximations.
    Xiu Ye*, University of Arkansas at Little Rock
    (1154-65-623)
  • 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
    (1154-65-300)
  • 3:00 p.m.
    Generalized Moving Least-Squares approximation of variational problems for advection-diffusion problems.
    Paul A Kuberry*, Sandia National Laboratories
    Pavel B Bochev, Sandia National Laboratories
    Nathaniel A Trask, Sandia National Laboratories
    Mauro Perego, Sandia National Laboratories
    (1154-65-1076)
  • 3:30 p.m.
    A second order in time energy stable variable step method for the Cahn-Hilliard equation.
    Xiaoming Wang*, Southern University of Science and Technology (China)
    (1154-65-836)
  • 4:00 p.m.
    Arbitrarily High-order 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
    (1154-65-746)
  • 4:30 p.m.
    The Uniaxially Constrained $\mathbf{Q}$-tensor Model for Nematic Liquid Crystals.
    Shawn W. Walker*, Louisiana State University
    Juan-Pablo Borthagaray, University of Maryland
    Ricardo H. Nochetto, University of Maryland
    (1154-65-1051)
  • 5:00 p.m.
    TALK CANCELLED: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
    (1154-65-1460)
  • 5:30 p.m.
    Lax-Wendroff Schemes for Quasi-Exponential Moment-Closure Approximations.
    James A Rossmanith*, Iowa State University
    Christine Wiersma, Iowa State University
    (1154-65-272)
• 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, Meeting Room Level, Colorado Convention Center
  Organizers:
  William Green, Rose-Hulman Institute of Technology green@rose-hulman.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
    (1154-35-419)
  • 1:30 p.m.
    Beyond the first semester on differential equations.
    Alfonso Castro*, Harvey Mudd College
    (1154-34-420)
  • 2:00 p.m.
    The effect of an environmental toxin on a competitive species model.
    Jennifer M. Miller*, Bellarmine University
    (1154-34-1629)
  • 2:30 p.m.
    PDE's and Big Data.
    Nathan Pennington*, Creighton University
    (1154-35-182)
  • 3:00 p.m.
    Log-Sobolev inequalities, doubling condition, and degenerate elliptic PDE's.
    Luda Korobenko*, Reed College
    (1154-35-752)
  • 3:30 p.m.
    On the Dirichlet problem with boundary datum belonging to Hardy spaces in the upper-half space.
    Ryan Alvarado*, Amherst College
    (1154-35-972)
  • 4:00 p.m.
    Vibrating Plates and Eigenvalues of the Bi-Laplacian.
    L. M. Chasman*, University of Minnesota Morris
    (1154-35-1366)
  • 4:30 p.m.
    Large coupling asymptotics for the Lyapunov exponent of quasi-periodic Schrödinger operators.
    Chris A Marx*, Oberlin College
    (1154-81-811)
  • 5:00 p.m.
    Sparse bounds for Walsh multipliers.
    Amalia Culiuc*, Amherst College
    Wei Chen, National Sun Yat-sen University
    Francesco Di Plinio, Washington University in Saint Louis
    Michael Lacey, Georgia Institute of Technology
    Yumeng Ou, Baruch College CUNY
    (1154-26-1241)
  • 5:30 p.m.
    Singular Integrals and Singular Perturbations.
    Ikemefuna C Agbanusi*, Colorado College
    (1154-35-1646)
• Saturday January 18, 2020, 1:00 p.m.-5:50 p.m.
  AMS Special Session on Analysis of Nonlocal Models
  Room 407, Meeting Room Level, 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 space-time master equations.
    Pablo Raúl Stinga*, Iowa State University
    (1154-35-235)
  • 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
    (1154-74-570)
  • 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 Carolina-Charlotte, NC.
    Petronela Radu*, University of Nebraska-Lincoln
    Yue Yu, Lehigh University
    (1154-45-1656)
  • 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
    (1154-45-1995)
  • 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
    (1154-45-424)
  • 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
    (1154-65-537)
  • 4:00 p.m.
    Variable-order fractional PDEs: modeling, computation and analysis.
    Hong Wang*, Department of Mathematics, University of South Carolina
    (1154-35-1591)
  • 4:30 p.m.
    A nonlocal diffuse interface model with a nonsmooth potential.
    Olena Burkovska*, Oak Ridge National Laboratory
    Max Gunzburger, Florida State University
    (1154-65-1911)
  • 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
    (1154-45-1543)
  • 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
    (1154-45-837)
• Saturday January 18, 2020, 1:00 p.m.-6:00 p.m.
  AMS Special Session on Arithmetic Galois Actions
  Room 304, Meeting Room Level, 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.
    Local-to-Global Extensions for Wildly Ramified Covers of Curves.
    Renee Hyunjeong Bell*, University of Pennsylvania, Université Paris-Sud
    (1154-11-1784)
  • 1:30 p.m.
    A local-global principle for isogenies of elliptic curves of composite degree.
    Isabel Vogt*, Stanford University
    (1154-11-1325)
  • 2:00 p.m.
    Computing central endomorphisms of an abelian variety via reductions modulo p.
    Edgar Costa*, MIT
    (1154-11-1500)
  • 2:30 p.m.
    Comparison of 3-dimensional Galois representations by computational method.
    Lian Duan*, Colorado state university
    (1154-11-1512)
  • 3:00 p.m.
    Sectional monodromy groups of projective curves.
    Borys Kadets*, MIT
    (1154-11-763)
  • 3:30 p.m.
    Computations on Ceresa class.
    Daniel Corey, University of Wisconsin-Madison
    Jordan S Ellenberg, University of Wisconsin-Madison
    Wanlin Li*, MIT
    (1154-11-640)
  • 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 Zureick-Brown, Emory University
    (1154-11-360)
  • 4:30 p.m.
    Proportion of ordinary curves in some families.
    Soumya Sankar*, University of Wisconsin - Madison
    (1154-11-1898)
  • 5:00 p.m.
    Super-Isolated Abelian Varieties.
    Travis Scholl*, University of California. Irvine
    (1154-11-1860)
  • 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
    (1154-11-1653)
• Saturday January 18, 2020, 1:00 p.m.-6:00 p.m.
  AMS Special Session on Experimental and Computer Assisted Mathematics
  Room 113, Meeting Room Level, 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
    (1154-11-1790)
  • 1:30 p.m.
    Using Machine Learning in Algebra and Geometry.
    Zafeirakis Zafeirakopoulos*, Institute of Information Technologies, Gebze Technical University
    (1154-68-1345)
  • 2:00 p.m.
    Neural-Inspired Computation for Efficient Scientific Computing via Random Walks and Surrogate Models.
    William Mark Severa*, Sandia National Laboratories
    (1154-68-1850)
  • 2:30 p.m.
    A large scale automated deduction project in nonassociative algebra.
    Petr Vojtěchovský*, University of Denver
    (1154-20-1609)
  • 3:00 p.m.
    Proving Infinite Pochhammer Sum Identities.
    Jakob Ablinger*, JKU Linz, Research Institute for Symbolic Computation
    (1154-05-173)
  • 3:30 p.m.
    A Tale of Two Omegas.
    Michael J. Mossinghoff*, Center for Communications Research
    Timothy S. Trudgian, UNSW Canberra at ADFA
    (1154-11-1256)
  • 4:00 p.m.
    Statistics on hypercube orientations.
    Nathan Chenette, Rose-Hulman Institute of Technology
    Lara Pudwell*, Valparaiso University
    Manda Riehl, Rose-Hulman Institute of Technology
    (1154-05-553)
  • 4:30 p.m.
    Finite Rogers-Ramanujan type identities.
    Andrew V Sills*, Georgia Southern University
    (1154-11-362)
  • 5:00 p.m.
    Some q-series conjectures related to Rogers-Ramanujan type identities of Kanade and Russell.
    Chris Jennings-Shaffer*, University of Denver
    Kathrin Bringmann, University of Cologne
    Karl Mahlburg, Louisiana State University
    (1154-11-379)
  • 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
    (1154-11-1437)
• 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, Meeting Room Level, 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
    (1154-92-1315)
  • 1:30 p.m.
    Constructing finitely generated projective modules for noncommutative solenoids.
    Shen Lu*, University of Colorado Boulder
    (1154-46-569)
  • 2:00 p.m.
    Fractal Complex Dimensions and Zeta Functions, With Applications to Fractal Geometry.
    Michel L Lapidus*, University of California, Riverside
    (1154-51-596)
  • 2:30 p.m.
    Geometric Understanding of a Zero Free Region.
    Machiel van Frankenhuijsen*, Utah Valley University
    (1154-11-500)
  • 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
    (1154-37-1649)
  • 3:30 p.m.
    Measures of maximal entropy on subsystems of topological suspension semi-flows.
    Tamara Kucherenko*, The City College of New York
    Daniel Thompson, Ohio State University
    (1154-37-1639)
  • 4:00 p.m.
    Approximation of quasi-linear Koch-type fractal energy functionals on varying Hilbert spaces.
    Alejandro Velez-Santiago*, University of Puerto Rico - Mayaguez
    (1154-35-728)
  • 4:30 p.m.
    Dimensions and measures of shrinking target sets.
    Marco Antonio López*, Wake Forest University
    (1154-37-2563)
  • 5:00 p.m.
    Fourier Bases for Certain Fractal $L^2$ Spaces.
    Calvin F Hotchkiss*, University of Delaware
    (1154-42-2107)
• 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, Meeting Room Level, Colorado Convention Center
  Organizers:
  Charles Chen, Applied Materials charles.chen.training@gmail.com
  Mason Chen, Stanford OHS
  

  • 1:00 p.m.
    STEAMS Methdology.
    Charles Chen*, Morrill Learning Center
    Mason Chen, Stanford OHS
    (1154-62-1640)
  • 1:30 p.m.
    STEAMS Methdology.
    Charles Chen*, Morrill Learning Center
    Mason Chen, Stanford OHS
    (1154-62-1647)
  • 2:00 p.m.
    Prediction Intervals for Hypergeometric Distribution.
    Shanshan Lv*, Truman State University
    K. Krishnamoorthy, University of Louisiana at Lafayette
    (1154-60-401)
  • 2:30 p.m.
    Small Sample Inference for The Product Limit survival function Estimator.
    Emad M. Abdurasul*, James Madison University
    (1154-62-1078)
  • 3:00 p.m.
    Manifold Learning Using Persistent Homology on the Laplacian Eigenfunctions.
    Mustafa Hajij*, KLA
    (1154-68-2798)
  • 3:30 p.m.
    On Orthogonal Components of a Solution to a Cauchy BVP.
    Dejenie Alemayehu Lakew*, Hampton University
    (1154-46-621)
• Saturday January 18, 2020, 1:00 p.m.-5:50 p.m.
  AMS Special Session on Future Directions in Theory & Applications of Nonlinear Reaction-Diffusion Equations
  Room 107, Meeting Room Level, 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 Reaction-Diffusion Benthic-Drift Model with Strong Allee Effect Growth.
    Yan Wang, Beijing Normal University
    Junping Shi*, College of William & Mary
    (1154-92-1319)
  • 1:30 p.m.
    TALK CANCELLED:Existence of traveling wave solutions of a deterministic vector-host 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
    (1154-35-1289)
  • 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
    (1154-35-504)
  • 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
    (1154-35-511)
  • 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
    (1154-35-2191)
  • 3:30 p.m.
    On the effects of the exterior matrix hostility and a U-shaped 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
    (1154-35-614)
  • 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
    (1154-35-2306)
  • 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
    (1154-15-434)
  • 5:00 p.m.
    Infinitely many solutions of semilinear equations on the exterior domains.
    Janak R Joshi*, Cameron University, Lawton. OK
    (1154-35-685)
  • 5:30 p.m.
    Multiple Solutions of Elliptic PDEs in Exterior Domains of $\mathbb{R}^2$.
    David G Costa*, University of Nevada Las Vegas
    (1154-35-1525)
• Saturday January 18, 2020, 1:00 p.m.-5:50 p.m.
  AMS-MAA Special Session on History of Mathematics, III
  Room 102, Meeting Room Level, Colorado Convention Center
  Organizers:
  Jemma Lorenat, Pitzer College jlorenat@pitzer.edu
  Sloan Despeaux, Western Carolina University
  Daniel Otero, Xavier University
  Adrian Rice, Randolph-Macon 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
    (1154-01-213)
  • 1:30 p.m.
    Olinde Rodrigues' contribution to Catalan numbers.
    Johannes Familton*, Borough of Manhattan Community College The City University of New York
    (1154-01-196)
  • 2:00 p.m.
    Canonical Transformations and Hamilton-Jacobi Theory 1866--1920.
    Craig Fraser*, University of Toronto
    Michiyo Nakane, Seijo University, Tokyo
    (1154-01-147)
  • 2:30 p.m.
    Victorian London's Mathematical Culture --- Non-Euclidean Geometry as a Case Study.
    Rosie Lev-Halutz*, Tel-Aviv University
    (1154-01-938)
  • 3:00 p.m.
    Polish Women Mathematicians in Secret Classes During World War II.
    Emelie A Kenney*, Siena College
    (1154-01-298)
  • 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
    (1154-01-1648)
  • 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
    (1154-01-307)
  • 5:00 p.m.
    How differential geometry became (temporarily) obsolete in the life of Václav Hlavatý.
    Helena Durnova*, Masaryk University, Brno, Czechia
    (1154-01-2171)
  • 5:30 p.m.
    Soviet Mathematics Curriculum Reforms (1958-1985): Redefining the Purpose of Mathematics Education.
    Mariya Boyko*, University of Toronto
    (1154-01-400)
• Saturday January 18, 2020, 1:00 p.m.-4:50 p.m.
  AMS Special Session on International Research Experience for Students (IRES)
  Room 210/212, Meeting Room Level, 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
    (1154-00-1557)
  • 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 Castillo-Garsow, Eastern Washington University
    Karen Ríos-Soto, University of Puerto Rico-Mayagüez
    (1154-92-2410)
  • 2:00 p.m.
    Finite-dimensional nilpotent Leibniz algebras and their derivations.
    Bakhrom Omirov*, National University of Uzbekistan
    (1154-17-986)
  • 3:00 p.m.
    NEW TIME:Transitivity on the Calogero-Moser 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
    (1154-14-1488)
  • 3:30 p.m.
    NEW TIME:Classification of Leibniz Algebras Corresponding to Three Dimensional Solvable Lie Algebras.
    Emily Frances Leiter Olson*, St. Olaf College
    Abror Khudoyberdiyev, National University of Uzbekistan
    (1154-08-1304)
  • 4:00 p.m.
    TALK CANCELLED: On a boundary value problem for a time-fractional wave equation with the Riemann-Liouville and Atangana-Baleanu derivatives.
    Sohaib Nasir, Vassar
    Devraj Duggal, Georgia Institute of Technology
    Isabel Allen*, University of Wisconsin - Madison
    (1154-35-2365)
  • 4:30 p.m.
    TALK CANCELLED:On nilpotent and solvable Leibniz superalgebras.
    Abror Khakimovich Khudoyberdiyev*, National University of Uzbekistan
    (1154-17-1001)
• 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, Meeting Room Level, 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
    (1154-17-2669)
  • 1:30 p.m.
    Meromorphic open-string vertex algebra on the two-dimensional sphere and its modules.
    Fei Qi*, University of Manitoba
    (1154-17-2556)
  • 2:00 p.m.
    On Generalizations of Geometric Vertex Operator Algebras and Related Structures.
    Lyda Pamela Urresta*, University of Notre Dame
    (1154-81-2277)
  • 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
    (1154-17-1693)
  • 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
    (1154-17-1688)
  • 3:30 p.m.
    Strong Finite Generation of the $Z_n$ Orbifolds of the Rank 2 Heisenberg System.
    Dan D. Graybill*, University of Denver
    (1154-17-1243)
  • 4:00 p.m.
    Structure of VOAs of type W(2,N).
    Vladimir V Kovalchuk*, Denver University
    (1154-17-1399)
  • 4:30 p.m.
    Permutation Orbifolds of Vertex Operator Algebras.
    Michael Penn*, Randolph College
    (1154-17-1449)
  • 5:00 p.m.
    Quantum toroidal superalgebras associated with $\mathfrak{gl}_{m|n}$.
    Luan Bezerra*, IUPUI
    Evgeny Mukhin, IUPUI
    (1154-81-2711)
  • 5:30 p.m.
    Deformed W-algebras.
    Evgeny Mukhin*, Indiana University Purdue University Indianapolis
    (1154-81-2251)
• 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, Meeting Room Level, Colorado Convention Center
  Organizers:
  Michael Maroun, marounm@gmail.com
  

  • 1:00 p.m.
    A Generalized Nonlinear Schrodinger Equation.
    Michael A Maroun*, Boston, MA
    (1154-81-2067)
  • 1:50 p.m.
    $p$-Adic Brownian Motion as a Limit of Discrete Time Random Walks.
    David Eric Weisbart*, University of California, Riverside
    (1154-60-2373)
  • 2:40 p.m.
    TALK CANCELLED:Bulk Viscous Cosmological model in General Relatively.
    Reena Tandon*, Lovely Professional University
    (1154-85-2156)
  • 3:30 p.m.
    Discussion
  • 3:40 p.m.
    Time-Sliced Path-Integral 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
    (1154-81-2412)
  • 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
    (1154-81-2415)
  • 4:40 p.m.
    The Characteristic Polynomial of a Quantum Binary Graph.
    Tori Hudgins*, Baylor University
    Jon Harrison, Baylor University
    (1154-81-863)
  • 5:10 p.m.
    Generalized Span Categories in Classical Mechanics.
    David Weisbart, University of California, Riverside
    Adam Yassine*, University of California, Riverside
    (1154-18-2182)
  • 5:40 p.m.
    Duality for Bethe algebras acting on polynomials in anticommutative variables.
    Filipp Uvarov*, IUPUI
    (1154-81-2822)
• Saturday January 18, 2020, 1:00 p.m.-6:00 p.m.
  AMS Special Session on Mathematics and Motherhood
  Room 403, Meeting Room Level, Colorado Convention Center
  Organizers:
  Della Dumbaugh, University of Richmond ddumbaugh@richmond.edu
  Carrie Diaz Eaton, Bates College
  Emille Lawrence, University of San Francisco
  

  • 1:00 p.m.
    Discussion
  • 1:30 p.m.
    The Upside of Down Syndrome: Math is My Superpower!
    Heidi Berger*, Simpson College
    (1154-00-2661)
  • 2:00 p.m.
    The elastohydrodynamics of a simplified model of human birth.
    Roseanna Gossmann*, Art of Problem Solving Academy
    (1154-76-2331)
  • 2:30 p.m.
    The Mathematics Behind Twin Motherhood.
    Tiffany N Kolba*, Valparaiso University
    (1154-92-87)
  • 3:00 p.m.
    Using parenting to understand and manage inquiry-based learning and teaching.
    Aliza Steurer*, Dominican University
    (1154-00-2043)
  • 3:30 p.m.
    Finding Luz.
    Carrie Diaz Eaton*, Bates College
    (1154-01-1140)
  • 4:00 p.m.
    Then and Now: Calculating Intersections of Math and Motherhood.
    Della Dumbaugh, University of Richmond
    Hannah Fenster*, Goucher College
    (1154-00-1255)
  • 4:30 p.m.
    PanelPlease visit the AMS Panel listing for more information.
• 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, Meeting Room Level, 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
    (1154-82-590)
  • 2:00 p.m.
    Homotopy theoretic methods in phases of matter.
    Agnes Beaudry*, University of Colorado Boulder
    (1154-55-619)
  • 3:00 p.m.
    Some Homotopical Computations in Physics.
    Jonathan A Campbell*, Duke University
    (1154-55-304)
  • 4:00 p.m.
    Gapped phases of quantum matter and topological quantum field theories.
    Michael Hermele*, University of Colorado Boulder
    (1154-81-1839)
  • 5:00 p.m.
    Smooth Connes--Thom 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
    (1154-19-302)
• Saturday January 18, 2020, 1:00 p.m.-5:50 p.m.
  AMS-SIAM Special Session on Random Matrices and Integrable Systems, II (a joint session with the SIAM Minisymposium on the same topic)
  Room 405, Meeting Room Level, 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
    Horng-Tzer Yau, Harvard University
    Jun Yin*, UCLA
    (1154-60-1227)
  • 2:00 p.m.
    Universality for random band matrices.
    Tatyana Shcherbina*, Princeton University
    (1154-60-496)
  • 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
    (1154-60-2102)
  • 4:00 p.m.
    A combinatorial approach to the quantitative invertibility of random matrices.
    Vishesh Jain*, MIT
    (1154-60-1091)
  • 4:30 p.m.
    Distributional approximation of the characteristic polynomial of a Gaussian beta-ensemble.
    Elliot Paquette*, The Ohio State University
    Gaultier Lambert, University of Zurich
    (1154-60-1685)
  • 5:00 p.m.
    Eigenvalue Gaps in Sparse Random Matrices.
    Kyle Luh*, Harvard University
    (1154-60-1230)
  • 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
    (1154-60-1918)
• 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, Meeting Room Level, 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
    Chiu-Ju Lin, McMaster University
    Lin Wang, University of New Brunswick
    (1154-92-463)
  • 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
    (1154-34-1007)
  • 2:00 p.m.
    Time series analytics: Networks reconstruction and dynamics prediction.
    Wei Lin*, Fudan University
    (1154-92-772)
  • 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
    (1154-92-447)
  • 3:00 p.m.
    Continuous Natural Language Vowel Change.
    Patrick Shipman*, Colorado State University
    (1154-92-460)
  • 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 Rodriguez-Messan, Arizona State University
    Brian Sweeney, Arizona State University
    Gloria Hoffman, Carl Hayden Bee Research Center, USDA-ARS
    (1154-34-798)
  • 4:00 p.m.
    The potential impact of climate change on the transmission risk of tick-borne encephalitis: insights from dynamical modeling.
    Kyeongah Nah*, York University
    (1154-92-446)
  • 4:30 p.m.
    A Data-Driven 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
    (1154-92-485)
  • 5:00 p.m.
    Role of Regulatory T Cells on a Tumor-Immune System with Immunotherapy.
    Peng Feng*, Florida Gulf Coast University
    Menaka Navaratna, Florida Gulf Coast University
    (1154-34-1080)
  • 5:30 p.m.
    Rigorous Analysis of Edge-Based Network Disease Models.
    Zhisheng Shuai*, University of Central Florida
    (1154-92-2546)
• 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, Meeting Room Level, 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
    (1154-20-2101)
  • 3:00 p.m.
    Kohnert polynomials as characters of flagged Schur modules.
    Sami Assaf*, University of Southern California
    Dominic Searles, University of Otago
    (1154-05-1322)
  • 3:30 p.m.
    Representation theory and combinatorial Hopf structures.
    Farid Aliniaeifard*, University of British Columbia
    (1154-20-1031)
  • 4:00 p.m.
    Towards a tropical geometry of Coxeter matroids.
    Christopher Eur*, UC Berkeley
    (1154-05-1983)
  • 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
    (1154-13-591)
  • 5:00 p.m.
    Cartan subalgebras in the C*-algebras of non-principal 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
    (1154-46-1893)
  • 5:30 p.m.
    The rectangular representation of the double affine Hecke algebra via elliptic Schur-Weyl duality.
    David Jordan, University of Edinburgh
    Monica Vazirani*, UC Davis
    (1154-05-2008)
• Saturday January 18, 2020, 1:00 p.m.-5:20 p.m.
  AMS Special Session on Research from the Rocky Mountain-Great Plains Graduate Research Workshop in Combinatorics, II
  Room 401, Meeting Room Level, 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 Nebraska-Lincoln
  

  • 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
    (1154-05-1085)
  • 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 Nebraska-Lincoln, Lincoln, NE
    (1154-05-464)
  • 2:00 p.m.
    Manifold Matching Complexes.
    Margaret Bayer, University of Kansas
    Bennet Goeckner*, University of Washington
    Marija Jelić Milutinović, University of Belgrade
    (1154-05-780)
  • 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
    (1154-05-1461)
  • 3:00 p.m.
    Plane Graphs with Maximum Degree 7 and no Adjacent Triangles are Entirely 10-Colorable.
    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, Hampden-Sydney College
    (1154-05-2183)
  • 3:30 p.m.
    Flexibility of Planar Graphs---Sharpening the Tools to Get Lists of Size Four.
    Ilkyoo Choi, Hankuk University of Foreign Studies
    Felix Christian Clemen, University of Illinois at Urbana-Champaign
    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
    (1154-05-657)
  • 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
    Sung-Yell Song, Iowa State University
    Mark Yarrow, University of Sheffield
    (1154-05-441)
  • 4:30 p.m.
    Odd Cycle Saturation Games.
    Erin Meger*, Ryerson University
    Sam Spiro, University of California San Diego
    Sean English, University of Illinois Urbana-Champaign
    Tomas Masarik, Charles University Prague
    Mike Ross, Iowa State University
    Grace McCourt, University of Illinois Urbana-Champaign
    Cedar Wiseman, University of Wyoming
    (1154-05-2744)
  • 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
    (1154-05-1138)
• Saturday January 18, 2020, 1:00 p.m.-6:00 p.m.
  AMS Special Session on Self-Distributive Structures, Knot Theory, and the Yang-Baxter Equation
  Room 404, Meeting Room Level, 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
    (1154-57-1332)
  • 1:30 p.m.
    Quandles and Biquandles in Virtual Knot Theory.
    Louis H Kauffman*, University of Illinois at Chicago
    (1154-57-994)
  • 2:00 p.m.
    Constructing almost classical virtual links from virtual links.
    Naoko Kamada*, Nagoya City University
    (1154-57-386)
  • 2:30 p.m.
    A geometric field theory for three-manifolds.
    Charles Frohman*, The University of Iowa
    Joanna Kania-Bartoszynska, National Science Foundation
    (1154-57-188)
  • 3:00 p.m.
    Motions and their actions on the fundamental groups and quandles of H-trivial links.
    Seiichi Kamada*, Osaka University
    (1154-57-435)
  • 3:30 p.m.
    Diagrammatic categorification of the polynomial ring $\mathbb{Z}[x]$.
    Radmila Sazdanovic*, NC State University
    Mikhail Khovanov, Columbia University
    (1154-18-2453)
  • 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
    (1154-57-1456)
  • 4:40 p.m.
    Two-(co)cycle invariants of links from column unital Yang-Baxter operators.
    Jozef H. Przytycki*, George Washington University
    (1154-57-2005)
  • 5:10 p.m.
    Skein for Yang-Baxter homology.
    Mohamed Elhamdadi, University of South Florida
    Masahico Saito*, University of South Florida
    Emanuele Zappala, University of South Florida
    (1154-57-1431)
  • 5:40 p.m.
    The classification of connected quandles of size p to the cube.
    Marco Bonatto*, Universidad de Buenos Aires
    (1154-06-634)
• Saturday January 18, 2020, 1:00 p.m.-3:00 p.m.
  MAA Minicourse #8: Part B
  Stats for Data Science.
  Room 706, Meeting Room Level, 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, II
  Room 112, Meeting Room Level, Colorado Convention Center
  Organizers:
  Jianjun Paul Tian, New Mexico State University jtian@nmsu.edu
  Hai-Dang 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
    (1154-60-787)
  • 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
    (1154-60-815)
  • 2:00 p.m.
    A Nutrient-Prey-Predator Model: Stability and Bifurcations.
    Mary M Ballyk*, Department of Mathematical Sciences, New Mexico State University
    Ibrahim Jawarneh, Faculty of Science, Al-Hussein Bin Talal University
    Ross Staffeldt, Department of Mathematical Sciences, New Mexico State University
    (1154-34-1428)
  • 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
    (1154-92-181)
  • 3:00 p.m.
    Modelling Initial Biofilm Formation with Stochastic Differential Equations.
    Robert G Smits*, New Mexico State University
    (1154-60-575)
  • 3:30 p.m.
    Stochastic Functional Kolmogorov Equations.
    Dang H Nguyen*, University of Alabama
    (1154-60-845)
  • 4:00 p.m.
    Analysis of Active Transport in Human Lung Cells using Stochastic Modeling.
    Keisha Cook*, Tulane University
    (1154-92-1623)
  • 4:30 p.m.
    Stochastic approximations of Fredholm Volterra Integro-differential equation arising in mathematical neuroscience.
    Mahbubur Rahman*, University of North Florida
    (1154-34-2081)
  • 5:00 p.m.
    Stochastic models for the emergence of HIV-1 drug resistance.
    Damilola O Olabode*, Washington State University
    Xueying Wang, Washington State University
    (1154-92-1792)
  • 5:30 p.m.
    Stochastic growth pattern of untreated human glioblastomas predicts the survival time for patients.
    Jianjun Paul Tian*, New mexico State University
    (1154-60-2240)
• Saturday January 18, 2020, 1:00 p.m.-5:20 p.m.
  AMS Special Session on The Geometry of Complex Polynomials and Rational Functions
  Room 303, Meeting Room Level, 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
    (1154-30-2524)
  • 1:30 p.m.
    Rouché's Theorem and the Geometry of Rational Functions.
    Trevor J. Richards*, Monmouth College
    (1154-30-2285)
  • 2:00 p.m.
    A Nonlocal Transport Equation Describing Roots of Polynomials Under Differentiation.
    Stefan Steinerberger*, Yale
    (1154-31-124)
  • 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
    (1154-32-2319)
  • 3:00 p.m.
    The Asymptotic Growth of the Expected Number of Zeros of Random Harmonic Polynomials.
    Andrew P. Thomack*, Greenville University
    (1154-30-1959)
  • 3:30 p.m.
    An upper bound on the number of solutions in a particular gravitational lensing ensemble.
    Sean W Perry*, Florida Atlantic University
    (1154-14-667)
  • 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
    (1154-30-1195)
  • 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
    (1154-30-1329)
  • 5:00 p.m.
    Fekete polynomials and shapes of Julia sets.
    Malik Younsi*, University of Hawaii
    (1154-30-1885)
• Saturday January 18, 2020, 1:00 p.m.-5:50 p.m.
  AMS Special Session on Vietoris-Borsuk-Rips Homotopy
  Room 104, Meeting Room Level, 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
    (1154-55-1277)
  • 2:00 p.m.
    An application of nerve complexes in imputation.
    Ryan Moag, University at Albany, SUNY
    Boris Goldfarb*, University at Albany, SUNY
    (1154-57-1347)
  • 2:30 p.m.
    Quasi Z-Structures.
    Craig R Guilbault, University of Wisconsin-Milwaukee
    Molly A Moran*, Colorado College
    (1154-54-838)
  • 3:00 p.m.
    Vietoris--Rips complexes of spheres.
    Michał Adamaszek, MOSEK ApS
    Henry Adams*, Colorado State University
    Florian Frick, Carnegie Mellon University
    (1154-55-352)
  • 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
    (1154-55-754)
  • 4:00 p.m.
    Maps of rank $\le\mathfrak m$ revisited.
    Pawel Krupski, Wroclaw University of Science and Technology
    Murat Tuncali*, Nipissing University
    (1154-54-440)
  • 4:30 p.m.
    On coarse properties of persistence diagrams.
    Greg Bell*, UNC Greensboro
    C. Neil Pritchard, UNC Greensboro
    (1154-54-778)
  • 5:00 p.m.
    Linear algebra and unification of geometries in all scales: Evolution of concepts.
    Jerzy Dydak*, University of Tennessee
    (1154-51-316)
  • 5:30 p.m.
    Polyhedra with Finite Depth II.
    Danuta Kolodziejczyk*, Warsaw University of Technology
    (1154-55-2679)
• Saturday January 18, 2020, 1:00 p.m.-5:50 p.m.
  AMS-AWM Special Session on Women in Topology, II
  Room 105, Meeting Room Level, 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
    (1154-57-1430)
  • 1:30 p.m.
    Fully Augmented Links in the Thickened Torus.
    Alice Kwon*, CUNY Graduate Center
    (1154-51-149)
  • 2:00 p.m.
    NP-hard problems naturally arising in knot theory.
    Dale Koenig, Okinawa Institute of Science and Technology, Japan
    Anastasiia Tsvietkova*, Rutgers University, Newark
    (1154-57-2527)
  • 2:30 p.m.
    Link concordance, Milnor invariants, and low-order solvability.
    Taylor E Martin*, Sam Houston State University
    (1154-57-2346)
  • 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
    (1154-55-1920)
  • 3:30 p.m.
    Unknotting with a single twist.
    Samantha Allen*, Dartmouth College
    Charles Livingston, Indiana University
    (1154-57-1595)
  • 4:00 p.m.
    Ordering actions on hyperbolic spaces.
    Carolyn Abbott*, Columbia University
    (1154-20-1234)
  • 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
    (1154-57-2529)
  • 5:00 p.m.
    Dehn surgery on links vs. the Thurston norm.
    Maggie Miller*, Princeton University
    (1154-57-892)
  • 5:30 p.m.
    An analogy of the curve complex for Artin groups of FC type.
    Rose Morris-Wright*, Brandeis University
    (1154-20-1111)
• Saturday January 18, 2020, 1:00 p.m.-2:55 p.m.
  MAA Contributed Paper Session on Active Learning in Introductory Courses: Insights from Math Departments in the Process of Change, III
  Room 501, Meeting Room Level, 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
  

  • 1:00 p.m.
    Establishing Learning Assistant Programs at Branch Campuses.
    Gina Monks*, Penn State - Hazleton
    (1154-A5-332)
  • 1:20 p.m.
    A Holistic Approach to Supporting Student-centered Pedagogy: Navigating Co-requisite Calculus I.
    Emilie Hancock*, Central Washington University
    Spencer Bagley, Westminster College
    Lorraine Franco, University of Northern Colorado
    Gulden Karakok, University of Northern Colorado
    (1154-A5-849)
  • 1:40 p.m.
    Role of Active Collaborative Learning Workshops in Changing the Introductory Mathematics Course.
    Vesna Kilibarda*, Indiana University Northwest
    Yuanying Guan, Indiana University Northwest
    Xiaofang Wang, Indiana University Northwest
    (1154-A5-1682)
  • 2:00 p.m.
    Establishing Consistent Active Learning in Calculus I Courses.
    Steve Bennoun*, Cornell University
    Tara Holm, Cornell University
    (1154-A5-974)
  • 2:20 p.m.
    Our Experiences in a Graduate Teaching Assistant Training Pilot.
    Daniel James*, University of Delaware
    Christopher Raymond, University of Delaware
    (1154-A5-2816)
  • 2:40 p.m.
    Active Calculus at the University of Florida.
    Darryl J Chamberlain Jr., University of Florida
    Kevin Knudson, University of Florida
    Melissa Shabazz, University of Florida
    Willard Keeran, University of Florida
    Alexander York, University of Florida
    Amy Grady*, University of Florida
    Corey Stone, University of Florida
    (1154-A5-2586)
• Saturday January 18, 2020, 1:00 p.m.-5:40 p.m.
  AMS Contributed Paper Session on Algebra and Algebraic Geometry, III
  Room 206, Meeting Room Level, Colorado Convention Center
  

  • 1:00 p.m.
    The index of Lie poset algebras.
    Nicholas W. Mayers*, Lehigh University
    (1154-17-810)
  • 1:15 p.m.
    Crystal structure on Gelfand-Tsetlin-Zhelobenko patterns.
    O'Neill Kingston*, Iowa State University
    Jonas Hartwig, Iowa State University
    (1154-17-1563)
  • 1:30 p.m.
    Unimodality for certain families of Frobenius seaweed algebras.
    Nicholas V. Russoniello*, Lehigh University
    Nick W. Mayers, Lehigh University
    Vincent E. Coll, Lehigh University
    (1154-17-1635)
  • 1:45 p.m.
    A $3$-parameter vertex algebra interpolating between the diagonal cosets of $\mathfrak{sl}_n$.
    Andrew R. Linshaw*, University of Denver
    (1154-17-2239)
  • 2:00 p.m.
    Break
  • 2:15 p.m.
    TALK CANCELLED:Gluing vertex algebras.
    Thomas Creutzig, University of Alberta
    Shashank Kanade, University of Denver
    Robert McRae*, Tsinghua University
    (1154-17-2751)
  • 2:30 p.m.
    Network models from Petri nets with catalysts.
    John C. Baez, University of California, Riverside
    John D. Foley*, Metron, Inc.
    Joe Moeller, University of California, Riverside
    (1154-18-2063)
  • 2:45 p.m.
    A Categorification of Group Cohomology.
    Michael Horst*, The Ohio State University
    (1154-18-2470)
  • 3:00 p.m.
    An Explicit Formula for the Loday Assembly.
    Virgil Chan*, Indiana University--Purdue University Indianapolis
    (1154-19-676)
  • 3:15 p.m.
    Extensions of $M$-matrix Theory to Rectangular $M$-matrices.
    Tyler J Gonzales*, University of Wisconsin - Eau Claire and University of California - Santa Barbara
    (1154-15-872)
  • 3:30 p.m.
    Break
  • 3:45 p.m.
    On the Graph Laplacian and the Rankability of Data.
    Thomas R Cameron*, Davidson College
    (1154-15-1284)
  • 4:00 p.m.
    The almost semimonotone matrices.
    Megan G Wendler*, Washington State University
    (1154-15-698)
  • 4:15 p.m.
    Generalization Theory for Linear Algebra II: Appropriate Inverses for Non-Injective and Non-Surjective Mappings.
    Christina Pospisil*, University of Massachusetts Boston
    (1154-15-1364)
  • 4:30 p.m.
    Understanding Behavioral Synchrony: Differences in Behavioral Synchrony in Adolescents with Autism Spectrum Disorder using Functional EEG Networks.
    Emily P. Devine*, College of the Holy Cross, Worcester MA
    David B. Damiano, Department of Mathematics and Computer Science, College of the Holy Cross, Worcester MA
    Richard C. Schmidt, Department of Psychology, College of the Holy Cross, Worcester MA
    (1154-15-1709)
  • 4:45 p.m.
    Diagonalizing the Undiagonalizable.
    Sarah Friday*, Southwestern University
    Jordan Smith, Southwestern University
    Aaron Waclawczyk, Southwestern University
    Fumiko Futamura, Southwestern University
    (1154-15-2370)
  • 5:00 p.m.
    $\alpha$-adjacency- A generalization of Skew Adjacency.
    Enzo Wendler*, Washington State University
    (1154-15-2428)
  • 5:15 p.m.
    Solution of Linear Ill-Posed Problems Using Random Dictionaries.
    Pawan K. Gupta*, University of Central Florida
    Marianna Pensky, University of Central Florida
    (1154-15-2604)
  • 5:30 p.m.
    Tensor Train Random Projection.
    Beheshteh Tolouei Rakhshan*, Purdue University
    (1154-15-2841)
• Saturday January 18, 2020, 1:00 p.m.-3:25 p.m.
  MAA General Contributed Paper Session on Applied Mathematics, IV
  Room 709, Meeting Room Level, Colorado Convention Center
  Organizers:
  Cathy Erbes, Hiram College erbescc@hiram.edu
  Holley Friedlander, Dickinson College friedlah@dickinson.edu
  Steven McKay, Brigham Young University mckay@mathematics.byu.edu
  

  • 1:00 p.m.
    Stress-strength Inference for the Multicomponent System Based on Progressively type-II censored samples from Pareto Distributions.
    Lauren J Sauer*, University of South Dakota
    (1154-VN-2131)
  • 1:15 p.m.
    Differential Equation Model for Carbon Dioxide Emission and the Impact of Major Contributors.
    Netra P Khanal*, The University of Tampa
    (1154-VN-1045)
  • 1:30 p.m.
    Measuring Gerrymandering in Colorado.
    Haley Colgate*, Colorado College
    (1154-VN-1144)
  • 1:45 p.m.
    Risk Assessments and Measurements of Privacy Leaks within Google's Ads Data Hub.
    Miguel Fuentes*, University of Delaware
    Shreya Gupta, Delhi Technological University
    Sarika Aggarwal, University of Pittsburgh
    Aviva Prins, University of Maryland, College Park
    (1154-VN-407)
  • 2:00 p.m.
    Symmetries of the Canonical Geodesic Equations of Five-Dimensional Nilpotent Lie Algebras.
    Hassan Almusawa*, Virginia Commonwealth University
    Ryad Ghanam,
    Gerard Thompson, University of Toledo
    (1154-VV-2789)
  • 2:15 p.m.
    Rayleigh-Bénard Problem (2D): A Determining Form and Algebraic Bounds on the Global Attractor.
    Yu Cao*, Indiana University
    (1154-VN-2160)
  • 2:30 p.m.
    Numerical Results for Linear Sequential Caputo Fractional Boundary Value Problems with Mixed Nonhomogeneous Boundary Conditions.
    Bhuvaneswari Buna Sambandham*, Dixie State University
    Aghalaya S Vatsala, University of Louisiana at Lafayette
    Vinodh K Chellamuthu, Dixie State University
    (1154-VN-452)
  • 2:45 p.m.
    High Order Local Discontinuous Galerkin Method for Solving Nonlinear Thin Film Equations.
    Caleb Logemann*, Iowa State University
    James Rossmanith, Iowa State University
    (1154-VN-1614)
  • 3:00 p.m.
    Quasi-Newton Methods for Infinite-Dimensional Inverse Problems Governed by PDEs.
    Radoslav G Vuchkov*, University of California, Merced
    Cosmin Gheorghita Petra, Lawrence Livermore National Laboratory
    Noemi Petra, University of California, Merced
    (1154-VN-2500)
  • 3:15 p.m.
    Reaction-Advection-Dispersion Equation.
    Malcolm Alexander Gehlbach*, Cameron University, Lawton, OK
    Janak R Joshi, Cameron University, Lawton, OK
    (1154-VN-1717)
• Saturday January 18, 2020, 1:00 p.m.-4:55 p.m.
  AMS Contributed Paper Session on Combinatorics and Graph Theory, IV
  Room 202, Meeting Room Level, Colorado Convention Center
  

  • 1:00 p.m.
    Discrete Balls and New Bounds on $(t,r)$ Broadcast Domination of $n$-Dimensional Grids.
    Tom Shlomi*, Florida Gulf Coast University
    (1154-05-2310)
  • 1:15 p.m.
    Lattice Paths and Pattern-Avoiding Uniquely Sorted Permutations.
    Hanna Mularczyk*, Harvard University
    (1154-05-2344)
  • 1:30 p.m.
    Using matrices for analyzing the Game of Cycles.
    Malgorzata Aneta Marciniak*, City University of New York LaGuardia Community College
    Ryan Alvarado, Amherst College
    Maia Averett,, Mills College
    Benjamin Gaines, Iona College
    Christopher Jackson, Coleman, Florida
    Mary Leah Karker, Providence College
    Francis Edward Su, Harvey Mudd College
    Shanise Walker, University of Wisconsin-Eau Claire
    (1154-05-2359)
  • 1:45 p.m.
    Generating functions of the $b$-nomial numbers.
    Ji Young Choi*, Shippensburg University of PA
    (1154-05-2360)
  • 2:00 p.m.
    The Game of Cycles: Winning Strategies and Open Problems.
    Maia Averett*, Mills College
    Ryan Alvarado, Amherst College
    Benjamin Gaines, Iona College
    Christopher Jackson, Coleman, FL
    Mary Leah Karker, Providence College
    Malgorzata Aneta Marciniak, LaGuardia Community College of the City University of New York
    Francis Su, Harvey Mudd College
    Shanise Walker, University of Wisconsin-Eau Claire
    (1154-05-2364)
  • 2:15 p.m.
    Counting locally-flat-foldable origami configurations via 3-coloring graphs.
    Alvin Chiu*, Georgia Tech
    William Hoganson, Swarthmore College
    Thomas C. Hull, Western New England University
    Sylvia Wu, Clemson University
    (1154-05-2388)
  • 2:30 p.m.
    Connectivity in origami flip graphs for flat-foldable vertices.
    Thomas C. Hull, Western New England University
    Manuel Morales, Arizona State University
    Sarah Nash*, New College of Florida
    Natasha Ter-Saakov, MIT
    (1154-05-2404)
  • 2:45 p.m.
    Graph properties of and algorithms on origami flip graphs for flat-foldable vertices with equal sector angles.
    Thomas C. Hull, Western New England University
    Manuel Morales*, Arizona State University
    Sarah Nash, New College of Florida
    Natasha Ter-Saakov, MIT
    (1154-05-2411)
  • 3:00 p.m.
    The NGD-Circulant Graphs $C_n(1,k)$.
    Jean A. Guillaume*, Sacred Heart University
    Michael D. Barrus, University of Rhode Island
    (1154-05-2413)
  • 3:15 p.m.
    Ordered set partitions, Garsia-Procesi modules, and rank varieties.
    Sean T. Griffin*, University of Washington
    (1154-05-2482)
  • 3:30 p.m.
    Enumeration of Fuss-Catalan paths.
    Suhyung An, Department of Mathematics, Yonsei University
    JiYoon Jung*, Department of Mathematics, Marshall University
    Sangwook Kim, Department of Mathematics, Chonnam National University
    (1154-05-2554)
  • 3:45 p.m.
    Automated tree strategy selection for graph pebbling numbers.
    Jonad Pulaj*, Davidson College
    (1154-05-2628)
  • 4:00 p.m.
    Implementing an efficient algorithm to 4-color planar graphs.
    Pedro H Sacramento de Oliveira*, University of Pennsylvania
    (1154-05-2494)
  • 4:15 p.m.
    Triangles in $K_s$-saturated graphs with minimum degree $t$.
    Craig Timmons*, California State University Sacramento
    Benjamin Cole, California State University Sacramento
    Albert Curry, California State University Sacramento
    David Davini, University of California, Los Angeles
    (1154-05-2733)
  • 4:30 p.m.
    Lower Bounds on Rectangular Ramsey Numbers.
    Julian A Marquez*, Sam Houston State University
    (1154-05-2760)
  • 4:45 p.m.
    On the Number of Restricted Strip Arrangements on Square Chessboards.
    Arthur L Gershon*, Case Western Reserve University
    (1154-05-2797)
• Saturday January 18, 2020, 1:00 p.m.-5:10 p.m.
  AMS Contributed Paper Session on Experimental Mathematics and Numerical Analysis, II
  Room 208, Meeting Room Level, Colorado Convention Center
  

  • 1:00 p.m.
    Machine learning approach for image reconstruction in electrical impedance tomography inverse problem.
    Taufiquar R Khan*, Clemson University
    Shyla Rae Kupis, Clemson University
    Vincent Barrra, LIMOS, University of Clermont Auvergne, France
    (1154-65-1746)
  • 1:15 p.m.
    A level-set method combing explicit exponential time differencing scheme (eETD) with adaptive Krylov subspace for a class of stiff reaction-diffusion system with free boundary.
    Shuang Liu*, Department of Mathematics, University of South Carolina
    Xinfeng Liu, Department of Mathematics, University of South Carolina
    (1154-65-1705)
  • 1:30 p.m.
    Optimizing $\ell_1$ Loss Regularizer for Sylvester Type LASSO Problem and Its Application to EEG Inverse Problem.
    Kiran K Mainali*, The University of Texas at Arlington
    (1154-65-1683)
  • 1:45 p.m.
    Convergent semi-discrete finite difference approximations for the boundary control of partial differential equations.
    Ahmet Ozkan Ozer*, Department of Mathematics, Western Kentucky University
    (1154-65-1465)
  • 2:00 p.m.
    A Parallel-in-Time Multigrid Approach to Constrained Optimization.
    Joseph Munar*, Rice University
    Isaiah Meyers, The University of Texas at Austin
    Tom Overman, The University of Texas at Arlington
    Eric Neville, University College Dublin
    (1154-65-1382)
  • 2:15 p.m.
    Monte Carlo Estimators for the Schatten-p Norm.
    Ethan Dudley*, North Carolina State University
    Arvind Saibaba, North Carolina State University
    Alen Alexanderian, North Carolina State University
    (1154-65-1303)
  • 2:30 p.m.
    Break
  • 2:45 p.m.
    The Discrete Green's Function: Positivity in Two Dimensions Versus Three Dimensions using Piecewise Linear Finite Elements.
    Andrew P Miller*, University of Connecticut
    Dmitriy Leykekhman, University of Connecticut
    (1154-65-983)
  • 3:00 p.m.
    Preconditioners for nonsymmetric indefinite linear systems.
    Zhen Chao*, University of Wisconsin-Milwaukee
    Dexuan Xie, University of Wisconsin-Milwaukee
    Ahmed H. Sameh, Purdue University
    (1154-65-914)
  • 3:15 p.m.
    Surface Grid Generation Using R.
    Bashar Zogheib*, American University of Kuwait
    (1154-65-533)
  • 3:30 p.m.
    High order well-balanced discontinuous Galerkin methods for blood flow simulation through arteries with living man equilibrium.
    Jolene Britton*, UC Riverside
    Yulong Xing, Ohio State University
    (1154-65-301)
  • 3:45 p.m.
    Can we hear the shape of a fractal? Spectral Consideration in the context of self-similar sets.
    Nikhil Nagabandi*, Nova Southeastern University
    Elizabeth Melville, Brigham Young University
    (1154-00-2483)
  • 4:00 p.m.
    A variant of relaxed triangular splitting preconditioners for generalized saddle point problems from Navier--Stokes Equations.
    Xinyun Zhu*, Department of Mathematics, UTPB, Odessa, TX 79762
    (1154-65-126)
  • 4:15 p.m.
    A Penalized Neural Network Process for Viable Selection and Application in Economics.
    Sheng Gao*, Samford University
    Mingwei Sun, Samford University
    (1154-62-1821)
  • 4:30 p.m.
    Break
  • 4:45 p.m.
    Arbitrary Rectangle-range Generalized Elastic Net Penalty Model and Variable Selection Consistency.
    Yujia Ding*, Institute of Mathematical Sciences, Claremont Graduate University
    Qidi Peng, Institute of Mathematical Sciences, Claremont Graduate University
    Hansen Chen, Department of Physics, Yale University
    Zhengming Song, Institute of Mathematical Sciences, Claremont Graduate University
    (1154-62-1021)
  • 5:00 p.m.
    A New Approach to Substrate Flux Approximation for Monod Boundary Value Problem Arises in the Study of Biofilms.
    Fazal Abbas*, Stetson University, DeLand Florida USA
    Hermann J. Eberl, University of Guelph, Guelph ON Canada
    (1154-41-1416)
• Saturday January 18, 2020, 1:00 p.m.-1:55 p.m.
  MAA Contributed Paper Session on Inclusive Excellence for the Mathematical Sciences, III
  Room 504, Meeting Room Level, Colorado Convention Center
  Organizers:
  Naiomi Cameron, Lewis & Clark College
  Rachelle DeCoste, Wheaton College
  Chris Goff, University of the Pacific
  Semra Kilic-Bahi, Colby-Sawyer College skilic-bahi@colby-sawyer.edu
  

  • 1:00 p.m.
    How Oxford College's Mathematics Center Encourages Inclusivity.
    Christina Lee*, Oxford College of Emory University
    (1154-F5-2349)
  • 1:20 p.m.
    Girls Talk Math: Providing a Path to Math-related Careers through Early Support and Media.
    Sarah Cassie Burnett*, University of Maryland at College Park
    (1154-F5-2348)
  • 1:40 p.m.
    Programmatic Inclusive Environment Building in the Context of a Large Department.
    Hanna Bennett*, University of Michigan
    Paul Kessenich, University of Michigan
    P. Gavin LaRose, University of Michigan
    Nina White, University of Michigan
    (1154-F5-2127)
• Saturday January 18, 2020, 1:00 p.m.-5:10 p.m.
  AMS Contributed Paper Session on Mathematical Biology and Related Fields, III
  Room 204, Meeting Room Level, Colorado Convention Center
  

  • 1:00 p.m.
    Modeling Zika Virus Transmission Dynamics: Parameter Estimates, Disease Characteristics, and Prevention.
    Naveen K. Vaidya*, San Diego State University
    (1154-92-2451)
  • 1:15 p.m.
    TALK CANCELLED:Classifying the Maximum Number of Steady States of Chemical Reaction Networks through Mixed Volume.
    Dilruba A Sofia*, University of Massachusetts-Dartmouth
    Nida Obatake, Texas A&M University
    Anne Shiu, Texas A&M University
    (1154-92-2471)
  • 1:30 p.m.
    TALK CANCELLED:Proteins with random effects become evolutionary capacitors.
    Swati Patel*, Tulane University
    Scott McKinley, Tulane University
    (1154-92-2486)
  • 1:45 p.m.
    Modeling liver glutathione redox balance metabolism and the action of agents which promote oxidative stress in liver: applications to arsenical poisoning and acetaminophen overdose.
    Lydia M Bilinsky*, National Center for Toxicological Research, U.S. F.D.A.
    (1154-92-2501)
  • 2:00 p.m.
    Estimating Time-Varying Applied Current in the Hodgkin-Huxley Model.
    Kayleigh Campbell, Worcester Polytechnic Institute
    Laura Staugler*, Worcester Polytechnic Institute
    Andrea Arnold, Worcester Polytechnic Institute
    (1154-92-2498)
  • 2:15 p.m.
    Platelet Plug This Hole: A mathematical model of flow-mediated platelet accumulation in an extravascular injury.
    Kathryn G. Link*, Department of Mathematics, University of Utah
    Nicholas Danes, Department of Applied Mathematics and Statistics, Colorado School of Mines
    Matthew Sorrells, Department of Chemical and Biological Engineering, Colorado School of Mines
    Karin Leiderman, Department of Applied Mathematics & Statistics, Colorado School of Mines
    Keith B. Neeves, Departments of Bioengineering and Pediatrics, University of Colorado, Denver | Anschutz Medical Campus
    Aaron L. Fogelson, Department of Mathematics & Bioengineering, University of Utah
    (1154-92-2523)
  • 2:30 p.m.
    Analyzing Uncertainty in Time-Varying Parameter Estimates for Biological Systems.
    Andrea Arnold*, Worcester Polytechnic Institute
    (1154-92-2525)
  • 2:45 p.m.
    Break
  • 3:00 p.m.
    TALK CANCELLED:Agent-based and continuous models of locusts form a traveling pulse mediated by resource consumption.
    Jasper Weinburd*, Harvey Mudd College
    Andrew J Bernoff, Harvey Mudd College
    Michael Culshaw-Mauer, UC Davis
    Rebecca A Everett, Haverford College
    Maryann E Hohn, Pomona College
    W. Christopher Strickland, UT Knoxville
    (1154-92-2629)
  • 3:15 p.m.
    A simple ODE model relating BDNF content and circadian rhythms.
    Jordan Michael Culp*, Washington State University
    (1154-92-2664)
  • 3:30 p.m.
    Topological Data Analysis on Murine Pulmonary Arterial Networks Under Hypoxia-Induced Pulmonary Hypertension.
    Megan J Chambers*, North Carolina State University
    (1154-92-2771)
  • 3:45 p.m.
    Continuous Mathematical Model of Blood Vessel Formation.
    Cynthia Melissa Ramirez*, California State University - Los Angeles
    (1154-92-2636)
  • 4:00 p.m.
    Applying observers to track Astragalus dynamics with reduced population counts.
    Amanda N Laubmeier*, University of Nebraska - Lincoln
    Richard Rebarber, University of Nebraska - Lincoln
    Brigitte Tenhumberg, University of Nebraska - Lincoln
    (1154-92-2784)
  • 4:15 p.m.
    Selectivity of the KcsA potassium channel: Analysis and computation.
    Zilong Song*, UC Riverside
    Xiulei Cao, York University
    Tzyy-Leng Horng, Feng Chia University
    Huaxiong Huang, York University
    (1154-35-1266)
  • 4:30 p.m.
    Evolutionary Dynamics in a Group Population Structure with Barriers to Group Entry.
    Olivia J. Chu*, Princeton University
    Vitor V. Vasconcelos, Princeton University
    Corina E. Tarnita, Princeton University
    (1154-91-2378)
  • 4:45 p.m.
    Evolutionary Kuramoto Dynamics.
    Elizabeth Tripp*, Dartmouth College
    Feng Fu, Dartmouth College
    Scott Pauls, Dartmouth College
    (1154-91-2429)
  • 5:00 p.m.
    A Kinetic Theory Approach to Pedestrian Motion and Onset of Disease Spreading.
    Daewa Kim*, Department of Mathematics, West Virginia University
    Annalisa Quaini, Department of Mathematics, University of Houston
    (1154-91-2452)
• Saturday January 18, 2020, 1:00 p.m.-4:40 p.m.
  AMS Contributed Paper Session on Number Theory, II
  Room 602, Meeting Room Level, Colorado Convention Center
  

  • 1:00 p.m.
    A Primitive Counterpart to the Fifteen Theorem.
    Andrew G Earnest, Southern Illinois University Carbondale
    Lakshika Gunawardana*, Southern Illinois University Carbondale
    (1154-11-1760)
  • 1:15 p.m.
    Explicit Classification of Isogeny Classes of Rational Elliptic Curves.
    Alexander J. Barrios*, Carleton College
    (1154-11-2712)
  • 1:30 p.m.
    Minimal Discriminants of Rational Elliptic Curves with Specified Isogeny.
    Alvaro Cornejo*, University of California, Santa Barbara
    Owen Ekblad, University of Michigan at Dearborn
    Marietta Geist, Carleton College
    Kayla Harrison, Eckerd College
    Abigail Loe, Carleton College
    (1154-11-2747)
  • 1:45 p.m.
    Eisenstein series at marked points approaching a cusp.
    Daniel Garbin*, Queensborough Community College, CUNY
    (1154-11-1906)
  • 2:00 p.m.
    Small Mahler Measure in Cubic Fields.
    Lydia Eldredge*, Florida State University
    Kate Petersen, Florida State University
    (1154-11-2172)
  • 2:15 p.m.
    Extremal and Probabilistic Results for Sum-Difference Sidon Sets.
    Sayok Chakravarty*, University of California, San Diego
    Aitzin Cornejo-Reynoso, Harvey Mudd College
    (1154-11-1941)
  • 2:30 p.m.
    Metacommutation in quaternion orders and actions on the Bruhat-Tits tree.
    Angelica Babei*, Vanderbilt University
    Sara Chari, Bates College
    (1154-11-2764)
  • 2:45 p.m.
    The Diophantine equation $mA^2 + nB^4 = C^3$.
    Susil Kumar Jena*, Plot No-170, Sector-5, Niladri Vihar, Chandrasekharpur, Bhubaneswar-751021, Odisha, India
    (1154-11-2231)
  • 3:00 p.m.
    Augmented Generalized Happy Functions: Deserts and Oases.
    Breeanne Baker Swart, The Citadel
    Kristen Beck, Saint Mary's College of California
    Susan Crook, Loras College
    Christina Eubanks-Turner, Loyola Marymount University
    Helen G. Grundman*, Bryn Mawr College
    Laura Hall-Seelig, Merrimack College
    May Mei, Denison University
    Laurie Zack, High Point University
    (1154-11-2247)
  • 3:15 p.m.
    TALK CANCELLED:Rational points close to a hypersurface and the dimension growth conjecture.
    Jing-Jing Huang*, University of Nevada, Reno
    (1154-11-2833)
  • 3:30 p.m.
    Counting Towers of Number Fields.
    Brandon Alberts*, University of Connecticut
    (1154-11-2381)
  • 3:45 p.m.
    The average size of the automorphism group of a smooth projective hypersurface in the large degree limit.
    Vlad Matei*, University of California Irvine
    (1154-11-2435)
  • 4:00 p.m.
    Metacommutation and ideals of prime norm in locally Eichler orders.
    Sara Chari*, Bates College
    Angelica Babei, Vanderbilt University
    (1154-11-2696)
  • 4:15 p.m.
    Counting primitive subsets and other statistics of the divisor graph of ${1, 2, ... n}$.
    Nathan G McNew*, Towson University
    (1154-11-2639)
  • 4:30 p.m.
    Abundant Numbers and Nonunique Factorization.
    Paul Baginski*, Fairfield University
    Jill Stifano, Fairfield University and Brandeis University
    (1154-11-2708)
• Saturday January 18, 2020, 1:00 p.m.-4:40 p.m.
  MAA General Contributed Paper Session on Teaching and Learning Mathematics, II
  Room 707, Meeting Room Level, Colorado Convention Center
  Organizers:
  Cathy Erbes, Hiram College erbescc@hiram.edu
  Holley Friedlander, Dickinson College friedlah@dickinson.edu
  Steven McKay, Brigham Young University mckay@mathematics.byu.edu
  

  • 1:30 p.m.
    Finding the missing values: An activity for introducing limits in a Calculus course.
    Bernadette Boyle*, Sacred Heart University
    (1154-VI-2223)
  • 1:45 p.m.
    Shortening Pathways to Completing Calculus.
    Brendan Kelly*, Harvard
    Emina Alibegovic, Rowland Hall
    Rebecca Noonan-Heale, University of Utah
    Anna Schoening, University of Utah
    Amanda Cangelosi, University of Utah
    (1154-VI-2820)
  • 2:00 p.m.
    Using an Ellipse to Compute the Elapse of an Eclipse in Multivariate Calculus.
    Melanie Pivarski*, Roosevelt University
    (1154-VI-2618)
  • 2:15 p.m.
    Using Peer Facilitators in Calculus Labs.
    Jordan Nikkel*, Christian Brothers University
    Cathy Grilli, Christian Brothers University
    (1154-VI-1724)
  • 2:30 p.m.
    Designing a Calculus Course for Middle School Teachers.
    Reva Kasman*, Salem State University
    (1154-VI-1410)
  • 2:45 p.m.
    Active Learning in College Calculus: Supporting Instructors and Targeting Cultural Change.
    Brian E. Moore*, University of Central Florida
    Erin Saitta, University of Central Florida
    Michele Gill, University of Central Florida
    Jacquelyn J. Chini, University of Central Florida
    Melissa Dagley, University of Central Florida
    Xin Li, University of Central Florida
    (1154-VI-2190)
  • 3:00 p.m.
    Mastery-Based Grading in a Large Calculus Course.
    Silva Chang*, University of Colorado Boulder
    Anne Dougherty, University of Colorado Boulder
    (1154-VI-2810)
  • 3:15 p.m.
    A Propensity Score Matching Analysis of the Effects of Assessment and Learning in Knowledge Spaces (ALEKS) on Student Achievement at a Historically Black University.
    Torina Lewis*, Clark Atlanta University
    (1154-VI-2568)
  • 3:30 p.m.
    Achieving a Baseline for Preparation in the Mathematics Classroom.
    Tyson H. Walsh*, United States Military Academy -- West Point
    Matt Webb, United States Military Academy -- West Point
    Lee Evans, United States Military Academy -- West Point
    Kayla Blyman, United States Military Academy -- West Point
    (1154-VI-2213)
  • 3:45 p.m.
    Massachusetts Department of Higher Education Mathematics Pathways Project & Bridgewater State University.
    Rebecca Metcalf*, Bridgewater State University
    (1154-VI-1588)
  • 4:00 p.m.
    Coordinating Calculus with Limited Resources.
    Jila Niknejad*, University of Kansas
    Joseph Phillip Brennan, University of Kansas
    (1154-VI-1997)
  • 4:15 p.m.
    Co-requisite courses and the STEM pathway: a report from Humboldt State University.
    Bori Mazzag*, Humboldt State University
    (1154-VI-1986)
  • 4:30 p.m.
    Instructors' and Administrators' Experiences: Perspectives from the Other Side of Developmental Mathematics Reform.
    Jennifer Zakotnik-Gutierrez*, University of Northern Colorado
    (1154-VI-2462)
• Saturday January 18, 2020, 1:00 p.m.-5:25 p.m.
  SIAM Minisymposium on Deterministic and Probabilistic Approaches for Nonlinear PDEs.
  Room 301, Meeting Room Level, 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
    Gigliola Staffilani*, MIT
    (1154-35-1937)
  • 1:30 p.m.
    Uniform large deviations principles.
    Michael Salins*, Boston University
    (1154-60-439)
  • 2:00 p.m.
    Behavior of solutions in stochastic critical and supercritical NLS equation with additive or multiplicative noise.
    Svetlana Roudenko*, Florida International University
    (1154-35-2522)
  • 2:30 p.m.
    An A Posteriori Error Estimation for Numerical Solution of Richards Equation.
    Victor Ginting*, University of Wyoming
    (1154-65-2252)
  • 3:00 p.m.
    A numerical method for Kolmogorov equations in Hilbert spaces.
    Francisco Delgado-Vences*, Instituto de Matemáticas, Universidad Nacional Autonoma de Mexico
    Franco Flandoli, Scuola Normale Superiore di Pisa
    (1154-35-979)
  • 3:30 p.m.
    Fractional White-Noise Limit and Paraxial Approximation for Waves in Random Media.
    Olivier Pinaud*, Colorado State University
    (1154-35-756)
  • 4:00 p.m.
    Moment estimates for some renormalized parabolic Anderson models.
    Cheng Ouyang*, University of Illinois at Chicago
    (1154-60-402)
  • 4:30 p.m.
    Strong Feller property of the magnetohydrodynamics system forced by space-time white noise via regularity structures.
    Kazuo Yamazaki*, Department of Mathematics and Statistics, Texas Tech University
    (1154-35-389)
  • 5:00 p.m.
    Unique ergodicity for the damped-driven stochastically forced Korteweg-de Vries equation.
    Vincent R Martinez*, City University of New York-Hunter College
    (1154-37-380)
• Saturday January 18, 2020, 1:00 p.m.-3:00 p.m.
  Julia Robinson Mathematics Festival
  Mile High Ballroom 4a-4c, Ballroom Level, 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.-2:15 p.m.
  Project NExT
  Overcoming Anxiety in the Active-Learning Classroom.
  Mile High Ballroom 4d-4f, Ballroom Level, Colorado Convention Center
  Organizers:
  Emelie Curl, Christopher Newport University
  Stephen Deterding, West Liberty University
  Jordan Kostiuk, Brown University
  Jillian Morrison, The College of Wooster
  Facilitators:
  Adriana Salerno, Bates College
  Ursula Whitcher, University of Michigan
• Saturday January 18, 2020, 1:00 p.m.-2:00 p.m.
  Mathemati-Con Presents
  Showtime!: What have mathematicians done for us? presented by Chris Budd, 2020 JPBM Communications Award Winner
  Four Seasons Ballroom 1, Ballroom Level, 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, Meeting Room Level, 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
    (1154-32-1528)
  • 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
    (1154-32-428)
  • 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
    (1154-32-808)
  • 4:00 p.m.
    Entropy of real rational surface automorphisms.
    Jeffrey Diller, University of Notre Dame
    Kyounghee Kim*, Florida State University
    (1154-37-506)
  • 4:30 p.m.
    The Poincare-Dirichlet inequality for planar domains.
    Anne-Katrin Gallagher*, Bellevue, WA
    Jiri Lebl, Oklahoma State University, Stillwater, USA
    Koushik Ramachandran, TIFR Centre For Applicable Mathematics, Bangalore
    (1154-32-900)
• Saturday January 18, 2020, 2:00 p.m.-3:00 p.m.
  Mathemati-Con Presents
  Showtime!: A Dozen Proofs That 1=2: A Misguided Review of Mathematics presented by James Tanton, 2020 JPBM Communications Award Winner
  Four Seasons Ballroom 1, Ballroom Level, Colorado Convention Center
• Saturday January 18, 2020, 3:00 p.m.-3:50 p.m.
  MAA-AMS-SIAM 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, Ballroom Level, Colorado Convention Center
  Rajiv Maheswaran*, Second Spectrum
  (1154-00-9)
• 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, Meeting Room Level, 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