Joint Mathematics Meetings Full Program
Current as of Wednesday, December 2, 2020 03:30:05
Joint Mathematics Meetings
 January 69, 2021 (Wednesday  Saturday)
 Meeting #1163
Associate secretaries:
Brian D. Boe, AMS brian@math.uga.edu
Hortensia Soto, MAA hortensia.soto@unco.edu
The program for this meeting will occur in Mountain Standard Time (MST).
Please note all session days and times are subject to change.
The program published here is continually updated and
may be more current than the printed program.
The following material has been posted without being
proofread in order to provide you with the most current
information.
Unscheduled
Wednesday January 6, 2021

Wednesday January 6, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on A Showcase of Number Theory at Undergraduate Institutions, I
Organizers:
Ricardo Conceicao, Gettysburg College rconceic@gettysburg.edu
Darren Glass, Gettysburg College
Holley Friedlander, Dickinson College

8:00 a.m.
Summing mu(n): an even faster elementary algorithm.
Harald Andres Helfgott, GeorgAugust Universitaet Goettingen
Lola Thompson*, Universiteit Utrecht
(1163111439)

8:30 a.m.
The moments of $L$functions.
Alia Hamieh, University of Nothern British Columbia
Naomi Tanabe*, Bowdoin College
(1163111508)

9:00 a.m.
Linear Programming and the Metric Mahler Measures.
Ryan Carpenter, Christopher Newport University
Charles L Samuels*, Christopher Newport University
(116311262)

9:30 a.m.
Prime components in Apollonian packings.
Catherine M Hsu*, Swarthmore College
Holley Friedlander, Dickinson College
Elena Fuchs, UC Davis
Piper H, University of Toronto
Katherine Sanden, Knowles Academy
Damaris Schindler, Goettingen University
Katherine Stange, University of Colorado, Boulder
(116308788)

10:00 a.m.
Berggren's theorem and intrinsic Diophantine approximation.
Byungchul Cha*, Muhlenberg College
(116311975)

10:30 a.m.
Comparing positive rank Iwasawa modules.
Jeffrey Hatley*, Union College
Antonio Lei, Université Laval
(1163111346)

Wednesday January 6, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on Advances and Applications in Integral and Differential Equations, I
Organizers:
Min Wang, Kennesaw State University mwang23@kennesaw.edu
Jeffrey W. Lyons, The Citadel
Jeffrey T. Neugebauer, Eastern Kentucky University

8:00 a.m.
A second order discrete boundary value problem with mixed periodic boundary conditions.
Min Wang*, Kennesaw State University
(116339319)

8:30 a.m.
Long term stress hormones modeling and application.
Pengcheng Xiao*, Kennesaw State University
(116392264)

9:00 a.m.
Lyapunovtype inequalities for quasilinear eigenvalue problems with indefinite weights.
Sougata Dhar*, The University of Connecticut
Jessica S Kelly, Christopher Newport University
Qingkai Kong, Dekalb, IL
(116334889)

9:30 a.m.
A Topological Approach to Nonlocal Boundary Value Problems.
Christopher S Goodrich*, University of New South Wales
(1163341435)

10:00 a.m.
Existence results for Katugampola fractional differential equations for boundary value problems.
Johnny Henderson*, Baylor University
Kadda Maazouz, University of Tiaret
(116334210)

10:30 a.m.
Multiple nontrivial solutions for a nonlinear discrete problem of the second order.
Lingju Kong*, University of Tennessee at Chattanooga
Min Wang, Kennesaw State University
(116339194)

Wednesday January 6, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on Advances in the Applications of Nonstandard Finite Difference Methods, I
Organizers:
Talitha M. Washington, Clark Atlanta University and the Atlanta University Center twashington@cau.edu
Ron Buckmire, Occidental College
Abba Gumel, Arizona State University
Jean Lubuma, University of Pretoria

8:00 a.m.
What is a Nonstandard Finite Difference Scheme?
Ronald Mickens*, Clark Atlanta University
(116339742)

8:30 a.m.
Positivity Preserving Nonstandard Finite Difference Scheme for a Modified Parabolic ReactionAdvectionDiffusion PDE.
Talitha Washington*, Clark Atlanta University and the Atlanta University Center
(116339743)

9:00 a.m.
Using Approximations of Unity in the Construction of PositivityPreserving NSFD Schemes.
Ron Buckmire*, Occidental College
Treena Basu, Occidental College
(116365380)

9:30 a.m.
Higherorder modified nonstandard finite difference methods for autonomous differential equations.
Hristo V Kojouharov*, The University of Texas at Arlington
Souvik Roy, The University of Texas at Arlington
Madhu Gupta, The University of Texas at Arlington
Fawaz Alalhareth, The University of Texas at Arlington
John M Slezak, Brown University
(1163651073)

10:00 a.m.
Nonstandard Finite Difference (NSFD) methods for some continuous models of ordinary differential equations with a local bifurcation.
Kenneth Njengele Dukuza*, University of Pretoria
(116337734)

10:30 a.m.
On the Stability of the Alternative Finite Difference Schemes.
April K Tran*, Augustana College, Rock Island, IL
(1163351450)

Wednesday January 6, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on Algebraic Structures Related to Knot Theory, I
Organizers:
Sujoy Mukherjee, Ohio State University mukherjee.166@osu.edu
Thang Le, Georgia Tech
Jozef H. Przytycki, George Washington University

8:00 a.m.
On the strength of Khovanovtype categorification of the Stanley symmetric function.
Radmila Sazdanovic*, NC State University
Alex Chandler, University of Vienna
Salvatore Stella, University of Rome "La Sapienza"
Martha Yip, University of Kentucky
(116305986)

8:30 a.m.
Unified Khovanov homology for links and its properties.
Krzysztof Putyra, University of Zurich, Switzerland
Alexander Shumakovitch*, Georgetown University
(116357543)

9:00 a.m.
The GordonLitherland pairing for knots in thickened surfaces.
Hans U Boden, McMaster University
Micah Chrisman*, Ohio State University
Homayun Karimi, McMaster University
(116357424)

9:30 a.m.
GPV invariants and knot complements.
Sergei Gukov, California Institute of Technology
Ciprian Manolescu*, Stanford University
(116357139)

10:00 a.m.
Skein algebras of the torus.
Hugh Morton, University of Liverpool
Alex Pokorny, University of California, Riverside
Peter Samuelson*, University of California, Riverside
(116357568)

10:30 a.m.
Kashaev and extended Kauffman state summation.
Uwe Kaiser*, Boise State University
(116357494)

Wednesday January 6, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on Analysis of Fractional, and Stochastic Dynamic Systems with Applications, I
Organizers:
Aghalaya S. Vatsala, University of Louisiana at Lafayette vatsala@louisiana.edu
Gangaram S. Ladde, University of South Florida, Tampa
John R. Graef, University of Tennessee at Chattanooga

8:00 a.m.
Modelling and prediction of COVID19 outbreaks.
Milan Stehlik*, Johannes Kepler University Linz
(116360923)

8:30 a.m.
Fast Forest Quantile Regression Approach in Predicting Breast Cancer Tumor Sizes.
Venkateswara Rao Mudunuru*, University of South Florida
(116362720)

9:00 a.m.
Global Attractor for a stochastic System of Klein  Gordon  Schrödinger Type.
Michail E Filippakis*, Department of Digital Systems, Univercity of Piraeus, Greece
Maria eleni Poulou, Department of Mechanical Engineering, Uniwa, Greece
(116337142)

9:30 a.m.
Colon Cancer Survival Analysis with Quantile Regression.
Vidya Bhargavi M*, Stanley College of Engineering and Technology for Women
Sireesha V, GITAM(Deemed to be University)
Venkateswara Rao Mudunuru, University of South Florida
(116362726)

10:00 a.m.
Mixed Generalized Iterative Method for Nonlinear Caputo Fractional Differential Equations with initial conditions with Applications.
Sowmya Muniswamy*, RV College of Engineering
Aghalaya S Vatsala, University of Louisiana at Lafayette
(116300959)

10:30 a.m.
A short survey of recent results on the zeros of random polynomials.
Masilamani Sambandham*, Morehouse College
(116360941)

Wednesday January 6, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on Commutative Algebra, I
Organizers:
Rebecca RG, George Mason University rrebhuhn@gmu.edu
Sean SatherWagstaff, Clemson University

8:00 a.m.
Completions of Uncountable Local Rings with Countable Spectra.
Susan Loepp*, Williams College
Teresa Yu, University of Michigan
(116313370)

8:30 a.m.
Geometric equations for matroid varieties.
Ashley K Wheeler*, Mount Holyoke College
Jessica Sidman, Mount Holyoke College
Will Traves, US Naval Academy
(1163131247)

9:00 a.m.
The Power Edge Ideal of a Finite Simple Graph.
James Edward Gossell*, Clemson University
(1163131129)

9:30 a.m.
Koszulness of multiRees algebras of the direct sum of strongly stable (0Borel) ideals.
Gabriel E Sosa Castillo*, Colgate University
KueiNuan Lin, Penn State Greater Allegheny
Selvi Kara, University of South Alabama
(1163131126)

10:00 a.m.
Rees Algebras of Closed Determinantal Facet Ideals.
Ayah Almousa*, Cornell University
KueiNuan Lin, Penn State  Greater Allegheny
Whitney Liske, St. Vincent College
(116313452)

10:30 a.m.
Rees algebras of determinantal ideals of sparse matrices.
Ela Celikbas, West Virginia University
Emilie Dufresne, University of York, UK
Louiza Fouli*, New Mexico State University
Elisa Gorla, Universite De Neuchatel
KueiNuan Lin, Penn State University, Greater Allegheny
Claudia Polini, University of Notre Dame
Irena Swanson, Purdue University
(116313896)

Wednesday January 6, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on Developments in Spatial Graphs, I
Organizers:
Kenneth Baker, University of Miami kenken@math.miami.edu
Allison Moore, Virginia Commonwealth University
Danielle O\'Donnol, Marymount University

8:00 a.m.
(Non)Additivity of Spatial Graph Invariants.
Scott Taylor*, Colby College
(116357155)

8:30 a.m.
Network of Grid Diagrams to Study the Knots Space and Applications.
Agnese Barbensi*, University of Oxford
(1163571216)

9:00 a.m.
Random graph grid diagrams.
Katherine Vance*, Simpson College
(1163571377)

9:30 a.m.
Intrinsic Chirality of Graphs.
Hugh N Howards*, Wake Forest University
Erica Flapan, Pomona College
(116357475)

10:00 a.m.
Bounds for maximal linkless graphs.
Ramin Naimi, Occidental College
Andrei Pavelescu, University of South Alabama
Elena Pavelescu*, University of South Alabama
(116357509)

10:30 a.m.
Topological Properties of Graphs and Their Complements.
Ramin Naimi, Occidental College
Andrei Pavelescu*, University of South Alabama
Elena Pavelescu, University of South Alabama
(116357514)

Wednesday January 6, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on Geometry in the Mathematics of Data Science, I
Organizers:
Henry Kvinge, Pacific Northwest National Laboratory henry.kvinge@pnnl.gov
Tegan Emerson, Pacific Northwest National Laboratory
Carlos Ortiz Marrero, Pacific Northwest National Laboratory
Tim Doster, Pacific Northwest National Laboratory

8:00 a.m.
Noncongruent curves with identical signatures.
Eric Geiger*, North Carolina State University
Irina A. Kogan, North Carolina State University
(1163511471)

8:30 a.m.
Riemannian FrankWolfe Methods and Applications.
Melanie Weber*, Princeton University
Suvrit Sra, Massachusetts Institute of Technology
(116349111)

9:00 a.m.
Improved sufficient conditions for identifiable nonnegative matrix factorization.
Tim Marrinan*, Université de Mons
(116315510)

9:30 a.m.
The critical locus of the loss function of deep neural networks.
Yaim Cooper*, US
(1163511237)

10:00 a.m.
Statistical Analysis of Shapes and Shape Deformations in 3D.
Hossein Dabirian, Department of Mathematics, University of Houston
Jiwen He, Department of Mathematics, University of Houston
Robert Azencott, Department of Mathematics, University of Houston
Andreas Mang*, Department of Mathematics, University of Houston
(11634938)

10:30 a.m.
The Geometry of Deep Networks: Power Diagram Subdivision.
Randall Balestriero*, Rice University
Romain Cosentino, Rice University
Behnaam Aazhang, Rice University
Richard G Baraniuk, Rice University
(1163521325)

Wednesday January 6, 2021, 8:00 a.m.10:50 a.m.
MAA Invited Paper Session on Harmonic Analysis and Applications to Complex Analysis and Partial Differential Equations
Organizers:
Jeongsu Kyeong, Temple University
Irina Mitrea, Temple University imitrea@temple.edu

Wednesday January 6, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on Hopf Algebras and Tensor Categories, I
Organizers:
Julia Plavnik, Indiana University jplavnik@iu.edu
SiuHung Ng, Louisiana State University
Henry Tucker, University of California Riverside

8:00 a.m.
Trisection invariants of 4manifolds from Hopf algebras.
Julian Chaidez, University of California Berkeley
Jordan Cotler, Harvard University
Shawn Cui*, Purdue University
(116357787)

8:30 a.m.
Braid rigidity for path algebras.
Lilit Martirosyan*, University of North Carolina, Wilmington
(1163171134)

9:00 a.m.
Classifying unitary modules for generalized TLJ $\ast$2categories.
Roberto Hernandez Palomares*, The Ohio State University
(116318574)

9:30 a.m.
Classification of symmetric trivalent categories.
Joshua R Edge*, Denison University
(116318219)

10:00 a.m.
On minimal extensions of symmetric fusion categories.
Dmitri Nikshych*, University of New Hampshire
(1163181364)

10:30 a.m.
Morita invariants of pointed fusion categories.
Peter Schauenburg*, Institut de Mathématiques de Bourgogne, Université Bourgogne FrancheComté
(1163181371)

Wednesday January 6, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on If You Build It They Will Come: Presentations by Scholars in the National Alliance for Doctoral Studies in the Mathematical Sciences, I
Organizers:
David Goldberg, Purdue University goldberg@purdue.edu
Phil Kutzko, University of Iowa

8:00 a.m.
Discussion

9:00 a.m.
Automorphic Hamiltonians, Epstein zeta functions, and Kronecker limit formulas.
Adrienne I Sands*, University of Minnesota Twin Cities/ MIT Lincoln Laboratory
(116311615)

9:30 a.m.
PlusMinus Davenport Constant on Finite Abelian Groups.
Darleen S PerezLavin*, University of Kentucky
(1163111258)

10:00 a.m.
A Look into the Abstract Theory of Operator Systems and Some Applications to Quantum Information Theory.
Roy Araiza*, Department of Mathematics, Purdue University
Travis Russell, Army Cyber Institute, United States Military Academy
(116346834)

10:30 a.m.
Decompositions of Ehrhart $h^*$Polynomials for Rational Polytopes.
Matthias Beck, San Francisco State University
Benjamin Braun, University of Kentucky
Andres R Vindas Melendez*, University of Kentucky
(116305346)

Wednesday January 6, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on Mathematical Outreach: Engagement Opportunities and Best Practices, I
Organizers:
Irina Mitrea, Temple University imitrea@temple.edu
Maria Lorenz, Temple University
Katharine Ott, Bates College

8:00 a.m.
Merging Mathematics and Media to Increase Representation and Build Community.
Francesca Bernardi*, Worcester Polytechnic Institute
Katrina Morgan, Northwestern University
(1163971349)

8:30 a.m.
Building New Opportunities: Integration of Outreach, Education and Research.
Daniel M Harris*, Brown University
(1163971415)

9:00 a.m.
TensorSUMMA: Outreach to Strengthen the Mathematics Community.
Rosalie Dance*, Mathematical Association of America
(116300295)

9:30 a.m.
Increasing the Rate of Change: The Impact of Broadening the Visibility of Mathematicians of Color.
Candice R Price*, Smith College
(116300631)

10:00 a.m.
Hidden Figures, ServiceLearning, and Mathematical Community.
Ranthony A.C. Edmonds*, The Ohio State University
John H. Johnson, Jr., The Ohio State University
(1163971576)

10:30 a.m.
Math Outreach in Panama During the Pandemic.
Jeanette Shakalli*, Panamanian Foundation for the Promotion of Mathematics (FUNDAPROMAT)
(116300744)

Wednesday January 6, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on Optimal Methods in Applicable Analysis Approximation & Optimization, Cyber Security & Geometric Function Theory, I
Organizers:
Ram Mohapatra, University of Central Florida ram.mohapatra@ucf.edu
Surajit Borkotokey, Dibrugarh University
Balendu Bhooshan Upadhyay, Indian Institute of Technology Patna

8:00 a.m.
On generalized vector variational inequalities and nonsmooth multiobjective programming problems in Asplund spaces.
B. B. Upadhyay*, Department of Mathematics, Indian Institute of Technology Patna, Bihta801103, Bihar, India
(116349982)

8:30 a.m.
On Minty Variational Principle for Nonsmooth IntervalValued Multiobjective Programming Problems.
Priyanka Mishra*, Department of Mathematics, Indian Institute of Technology Patna, Bihta801103,Bihar, India
B. B. Upadhyay, Department of Mathematics, Indian Institute of Technology Patna, Patna, Bihta801103, Bihar, India
(116349969)

9:00 a.m.
Modeling Spectrum Decay in Hilbert Space for Replay Spoof Detection.
Hemant A. Patil*, Dhirubhai Ambani Institute of Information and Communication Technology (DAIICT) Gandhinagar
(116393977)

9:30 a.m.
Frame expansion and construction of tight frames.
Nabin Kumar Sahu*, Dhirubhai Ambani Institute of Information and Communication Technology, Gandhinagar, India
(116341126)

10:00 a.m.
A Generic Scheme for Cyber Security in Resource Constraint Network Using Incomplete Information Game.
Moirangthem Tiken Singh, Department of Computer Science and Engineering, DUIET, Dbrugarh University, India Email: tiken.m@dibru.ac.in
Surajit Borkotokey*, Professor, Dibrugarh University, India
Rachid Lahcen, University of Central Florida, Mathematics  MSB 221, Orlando, FL 32816 U.S.A Email: rachid@ucf.edu
Ram N Mohapatra, Mathematics Department, University of Central Florida, Orlando, FL, 32816, USA Email: ramm1627@gmail.com
(116391107)

10:30 a.m.
Signed Roman Domination on Cartesian Product of Some Graphs.
Manjil Saikia*, Cardiff University
Hassan Izanloo, University of Bristol
(116305116)

Wednesday January 6, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on Optimization and Algebraic Geometry, I
Organizers:
Ali Mohammad Nezhad, Purdue University mohamm42@purdue.edu
Saugata Basu, Purdue University

8:00 a.m.
How do exponential size solutions arise in semidefinite programming?
Gabor Pataki*, UNC Chapel Hill
(1163901075)

9:00 a.m.
A normal form to construct all weakly infeasible semidefinite programs and bad projections of the PSD cone.
Gábor Pataki, University of North Carolina at Chapel Hill
Aleksandr Touzov*, University of North Carolina at Chapel Hill
(116390598)

9:30 a.m.
Locally Positive Semidefinite Matrices.
Grigoriy Blekherman*, Georgia Tech
(1163901230)

10:00 a.m.
Symmetry Adapted Gram Spectrahedra.
Isabelle Shankar*, University of California, Berkeley
Serkan Hosten, San Francisco State University
Alexander Heaton, Math+ Berlin Mathematics Research Center
(116314129)

10:30 a.m.
Polynomial time guarantees for the BurerMonteiro method.
Diego Cifuentes*, Massachusetts Institute of Technology
Ankur Moitra, Massachusetts Institute of Technology
(116390963)

Wednesday January 6, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on Quadratic Forms and Theta Functions, I
Organizers:
Gene S. Kopp, University of Bristol gene.kopp@bristol.ac.uk
Edna Jones, Rutgers University

8:00 a.m.
Congruence Relations for Hurwitz Class Numbers.
Olivia Beckwith*, University of Illinois UrbanaChampaign
Martin Raum, Chalmers Technical University
Olav Richter, University of North Texas
(1163111186)

8:30 a.m.
(Real Quadratic) Arthurian Tales.
Neil Dummigan, University of Sheffield, UK.
Dan Fretwell*, Heilbronn Institute for Mathematical Research, University of Bristol, UK.
(116311313)

9:00 a.m.
Computing Hilbert modular forms with characters.
Lassina Dembele*, University of Luxembourg
(1163111503)

9:30 a.m.
Theta blocks in several variables.
NilsPeter Skoruppa*, University of Siegen
(1163111494)

10:00 a.m.
On the partition function modulo 3.
Angelica Babei*, Clemson, SC
Larry Rolen, Vanderbilt University
Ian Wagner, Vanderbilt University
(1163111243)

10:30 a.m.
Periodicities for Taylor coefficients of halfintegral weight modular forms.
Pavel Guerzhoy, University of Hawaii
Michael Mertens, University of Liverpool
Larry Rolen*, Vanderbilt University
(116311891)

Wednesday January 6, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on Quantization for Probability Distributions and Dynamical Systems, I
Organizers:
Mrinal Kanti Roychowdhury, University of Texas Rio Grande Valley mrinal.roychowdhury@utrgv.edu

8:00 a.m.
Iterated function systems associated with Renylike continued fraction expansions.
Eugen Andrei Ghenciu*, University of Wisconsin Stout
(1163371498)

8:30 a.m.
Bifurcation Phenomena in Quadratic Rational Maps.
Scott Kaschner*, Butler University
(1163371395)

9:00 a.m.
Rationality and Rigidity of Extremal Actions of Free Group on the Circle.
Subhadip Chowdhury*, The College of Wooster
(1163371403)

9:30 a.m.
$\alpha$Fractal Zipper Rational Cubic Fractal Interpolation Functions.
Sangita Jha*, National Institute of Technology Rourkela, India
Arya Kumar Bedabrata Chand, Indain Institute of Technology Madras
(116337979)

10:00 a.m.
Quantization of fractal sets and measures in Banach spaces.
William Ott*, University of Houston
Edward Stout, University of Houston
Zijie Zhou, University of Houston
(116337933)

10:30 a.m.
Substitution dynamical system on infinite alphabets and Bratteli diagrams.
Sergey Bezuglyi, University of Iowa
Palle E. T. Jorgensen, University of Iowa
Shrey Sanadhya*, University of Iowa
(116337964)

Wednesday January 6, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on Recent Advances in Ecological Modeling, I
Organizers:
Punit Gandhi, Virginia Commonwealth University gandhipr@vcu.edu
David Chan, Virginia Commonwealth University

8:00 a.m.
Dynamics of Carbon Storage in Wood Products.
Eric Marland*, Appalachian State University
Gregg Marland, Appalachian State University
(1163921229)

8:30 a.m.
Modeling Lethal and Nonlethal Harvest of African Mahogany.
Tricia Phillips*, BirminghamSouthern College
Suzanne Lenhart, University of Tennessee, Knoxville
W. Christopher Strickland, University of Tennessee, Knoxville
Orou Gaoue, University of Tennessee, Knoxville
(116392608)

9:00 a.m.
Harvesting and Stocking in the Caughley ElephantForest System Model.
Suzanne Sumner*, University of Mary Washington
Noah Carpenter, University of Mary Washington
(116392327)

9:30 a.m.
IndividualBased Models in Wildlife Management: How we got here and where are we going.
René A. Salinas*, Appalachian State University
(1163921340)

10:00 a.m.
Simulation of an integrated tick management program with a tickkilling robot and guinea fowl.
Alexis L. White*, CDC Southeastern Center of Excellence in VectorBorne Diseases, Emerging Pathogens Institute, Department of Geography
Holly D. Gaff, Old Dominion University
(1163921427)

10:30 a.m.
Ebola Outbreaks and International Travel Restrictions: Case Studies of Central and West Africa Regions.
Nourridine Siewe*, Rochester Institute of Technology
Suzanne Lenhart, University of Tennessee
AbdulAziz Yakubu, Howard University
(116334850)

Wednesday January 6, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on The Mathematics of RNA and DNA, I
Organizers:
Chris McCarthy, Borough of Manhattan Community College cmccarthy@bmcc.cuny.edu
Johannes Familton, Borough of Manhattan Community College

8:00 a.m.
Quasispecies and error catastrophe: some of the mathematics, history, and implications.
Chris McCarthy*, BMCC City University of New York
Johannes Familton, BMCC City University of New York
(116392908)

8:30 a.m.
Coquaternion as a metafunctional structure of a genome.
Garri Davydyan*, Appletree Medical Group, Ottawa, Canada
(116316578)

9:00 a.m.
StructureAltering Mutations of the SARSCoV2 Frame Shifting RNA Element.
Tamar Schlick*, Department of Chemistry and Courant Institute of Mathematical Sciences, New York University, U.S.A and NYU Shanghai
(116368341)

9:30 a.m.
Lowdimensional representation of genomic sequences.
Manuel E Lladser*, University of Colorado Boulder
(116368446)

10:00 a.m.
Uncovering timedependence of intratumor heterogeneity.
Meghan C FerrallFairbanks, Moffitt Cancer Center
Gregory J. Kimmel, Moffitt Cancer Center
Philipp M. Altrock*, Moffitt Cancer Center
(116392606)

10:30 a.m.
Ecology and evolution in control and cure of metastatic cancers.
Robert Gatenby*, Moffitt Cancer Center
(1163921670)

Wednesday January 6, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on Variational Analysis and Optimization, I
Organizers:
Hung M. Phan, University of Massachusetts Lowell Hung_Phan@uml.edu
Sedi Bartz, University of Massachusetts Lowell
Mau Nam Nguyen, Portland State University

8:00 a.m.
Twice epidifferentiability of extendedrealvalued functions ands its remarkable applications.
Ebrahim Sarabi*, Miami University
(1163491556)

8:30 a.m.
Demiclosedness Principles for Generalized Nonexpansive Mappings.
Sedi Bartz, University of Massachusetts Lowell
Rubén Campoy*, University of Girona
Hung M. Phan, University of Massachusetts Lowell
(1163471011)

9:00 a.m.
Optimization and discrete approximation of sweeping processes and its applications.
Tan Cao, Department of Applied Mathematics and Statistics, State University of New YorkKorea
Giovanni Colombo, Dipartimento di Matematica "Tullio LeviCivita", Universit$\grave{\textrm{a}}$ di Padova
Boris Mordukhovich, Wayne State University
Dao Nguyen*, Wayne State University
(116349415)

9:30 a.m.
Multivariate Monotone Inclusions in Saddle Form.
Minh N. Bui*, North Carolina State University, Department of Mathematics
Patrick L. Combettes, North Carolina State University, Department of Mathematics
(1163471166)

10:00 a.m.
Generalized Newton Methods with PolynomialTime IterationComplexity for A Class of Variational Inequalities.
Quoc TranDinh*, Department of Statistics and Operations Research, The University of North Carolina at Chapel Hill
(1163491424)

10:30 a.m.
Parabolic Regularity in Geometric Variational Analysis.
Boris Mordukhovich*, Wayne State University
(1163491103)

Wednesday January 6, 2021, 8:00 a.m.10:20 a.m.
AMSAWM Special Session on Women of Color in Applied Math and Analysis, I
Organizers:
Mirjeta Pasha, Arizona State University mpasha3@asu.edu
Nancy Rodriquez, University of Colorado Boulder
Caprice Stanley, The Johns Hopkins University Applied Physics Lab
Omayra Ortega, Sonoma State University

Wednesday January 6, 2021, 8:00 a.m.10:55 a.m.
MAA Contributed Paper Session on Promoting Women in Mathematics, I
Organizers:
Francesca Bernardi, Worcester Polytechnic Institute
Sarah Greenwald, Appalachian State University
Judy Holdener, Kenyon College
Semra KilicBahi, ColbySawyer College
Anila Yadavalli, University of Minnesota anilayad@umn.edu

8:20 a.m.
Math Mentoring: experiences with training the mentors.
Carla Cederbaum*, Tübingen University, Germany
(1163B1284)

8:40 a.m.
STEM Advancement through Group Engagement (SAGE) Learning Communities: Developing Student Leaders.
Suzanne E. Crifo*, Duke University
Kimberly Bethea, Duke University
(1163B11527)

9:00 a.m.
Resources to Support QueerSpectrum STEM students in Undergraduate Mathematics Programs.
Matthew K Voigt*, Clemson University
(1163B1524)

9:20 a.m.
Endeavors to Attract Women to Mathematics: The Obvious and The Covert.
Lyn McQuaid*, Kutztown University of Pennsylvania
(1163B1500)

9:40 a.m.
The Workshop for Inclusive Teaching Practices: organization and impact.
Wesley Hamilton*, UNCCH
(1163B1499)

10:00 a.m.
Are Women in Computational Mathematics a myth?
Monica D MoralesHernandez*, Adelphi University
Sherli Koshy Chenthittayil, University of Connecticut Health
Josh P. Hiller, Adelphi University
Peter Maceli, Ithaca College
(1163B1302)

10:20 a.m.
The Women and Mathematics Program at the Institute for Advanced Study.
SunYung Alice Chang, Princeton University
Dusa McDuff, Barnard College, Columbia University
Margaret A. Readdy*, University of Kentucky
Karen Uhlenbeck, University of Texas at Austin & Institute for Advanced Study
(1163B1413)

10:40 a.m.
Factors Driving Women to Choose Math and Persist: A Review of the Research.
Adeli Hutton*, Washington University in St. Louis
(1163B11635)

Wednesday January 6, 2021, 8:00 a.m.10:50 a.m.
SIAM Minisymposium on Recent Advances in Financial Mathematics and Engineering
Organizers:
Igor Cialenco, Illinois Institute of Technology cialenco@iit.edu

8:00 a.m.
A MeanField Game Approach to Equilibrium Pricing in Renewable Energy Certificate Markets.
Sebastian Jaimungal*, University of Toronto
Arvind Shrivats, University of Toronto
Dena Firoozi, University of Montreal
(1163601681)

8:30 a.m.
Optimal Electricity Distribution Pricing under Risk and High Photovoltaics Penetration.
Maxim Bichuch*, Johns Hopkins University
Benjamin Hobbs, Johns Hopkins University
Xinyue Song, Johns Hopkins University
(116391629)

9:00 a.m.
Trade Signals In VIX Futures.
Andrew Papanicolaou*, North Carolina State University
(1163601233)

9:30 a.m.
Endogenous Price Impacts and Inverse Demand Functions.
Maxim Bichuch, Johns Hopkins University
Zachary Feinstein*, Stevens Institute of Technology
(116391274)

10:00 a.m.
NonAsymptotic rates for the estimation of risk measures.
Ludovic Tangpi*, Princeton University
Daniel Bartl, University of Vienna
(1163901143)

10:30 a.m.
Timeinconsistent Markovian control problems under model uncertainty with application to the meanvariance portfolio selection.
Igor Cialenco*, Illinois Institute of TEchnology
Tomasz R. Bielecki, Illinois Insitute of Tehcnology
Tao Chen, University of Michigan
(116391159)

Wednesday January 6, 2021, 8:30 a.m.10:50 a.m.
AMS Special Session on NSF SSTEM Programs with Mathematical Connections, I
Organizers:
Oscar Vega, California State University Fresno ovega@csufresno.edu
Rebekah Dupont, Augsburg University
YuJu Kuo, Indiana University of Pennsylvania
Perla Myers, University of San Diego
Susan Pustejovsky, Alverno College

8:30 a.m.
Promoting Success of Undergraduate STEM Students Through Scholarships, Mentoring and Curricular Improvements in Firstyear Mathematics Courses.
Darlene M Olsen*, Norwich University
Christine Latulippe, Norwich University
Joe Latulippe, Norwich University
(1163971249)

9:00 a.m.
Accelerated Math Courses as a Means of Recruitment, Retention and Cohort Building in an NSF SSTEM Grant.
Gwen Gilinger*, The Community College of Baltimore County
Malissa Rivera, The Comunity College of Baltimore County
Sonja Schmitz, The Community College of Baltimore County
Vell Lyles, The Community College of Baltimore County
Michael Venn, The Community College of Baltimore County
(116397845)

9:30 a.m.
SCOAM: Scholarships for Creating Opportunities for Applying Mathematics.
Edel Reilly*, Indiana University of Pennsylvania
(116300443)

10:00 a.m.
SSTEM: Building Foundations for Success in STEM.
Michael D Bolt*, Calvin University
(1163001028)

10:30 a.m.
Lee University SSTEM: The integration of Math and Science Scholars.
Sherry Kasper*, Lee University
Sarah Schlosser, Lee University
Anthony Minutolo, Lee University
Blayne Carroll, Lee University
(1163971400)

Wednesday January 6, 2021, 9:00 a.m.5:00 p.m.
Exhibits and Book Sales

Wednesday January 6, 2021, 9:00 a.m.10:50 a.m.
AMS Special Session on Piecewise & Discontinuous Difference Equations & Applications, I
Organizers:
Vlajko Kocic, Xavier University of Louisiana vkocic@xula.edu
Michael A. Radin, Rochester Institute of Technology

Wednesday January 6, 2021, 9:00 a.m.10:55 a.m.
MAA Contributed Paper Session on Incorporating Realistic Applications of Mathematics Through Interdisciplinary Collaborations, I
Organizers:
Mary Beisiegel, Oregon State University
Suzanne Doree, Augsburg University
Mary R. Parker, Austin Community College mary.mparker@gmail.com
Rebecca Segal, Virginia Commonwealth University

9:00 a.m.
A Compartmental Analysis Model of Persistent Environmental Toxins.
John C Merkel*, Oglethorpe University
Robert DoughertyBliss, Rutgers University
(1163A51414)

9:20 a.m.
Fostering Increased Sense of Belonging in a Calculus Class through an Interdisciplinary Project in the Context.
Girija S NairHart*, University of Cincinnati, Clermont
(1163A51145)

9:40 a.m.
Integrating Quantitative Reasoning and Clinical Judgment: An Ongoing Collaboration Between Mathematics and Nursing Faculty at a Health Sciences College.
Lindsay C Good*, Pennsylvania College of Health Sciences
Daniel L Ozimek, Pennsylvania College of Health Sciences
(1163A51352)

10:00 a.m.
Integrating Geoscience Contexts into Precalculus.
Theresa A. Jorgensen*, Department of Mathematics, University of Texas at Arlington
Elizabeth M. Griffith, School of Earth Sciences, Ohio State University
W. Ashley Griffith, School of Earth Sciences, Ohio State University
Brittan Wogsland, School of Earth Sciences, Ohio State University
Lindsey Hernandez, School of Earth Sciences, Ohio State University
J. Lowe, Department of Mathematics, University of Texas at Arlington
(1163A51054)

10:20 a.m.
An Application of Mathematical Structures to a Philosophical Debate.
Deborah C. Arangno*, Holy Cross College
(1163A5221)

10:40 a.m.
Realistic Yet Comprehensible Models of Applied Problems using MonteCarlo Simulations in Discrete Mathematics.
Gregory V. Bard*, The University of WisconsinStout
(1163A51585)

Wednesday January 6, 2021, 9:00 a.m.10:55 a.m.
MAA Contributed Paper Session on Mathematical Experiences and Projects in Business, Industry, and Government (BIG)
Organizers:
Vinodh Chellamuthu, Dixie State University vinodh.chellamuthu@dixie.edu
Caroline MaherBoulis, Lee University

9:00 a.m.
Modeling the Degradation of Lithium Ion Batteries.
Debra Gladden*, Lee University
(1163I11544)

9:20 a.m.
Predicting the time series with big or small data.
Hanif Heidari*, Department of Applied Mathematics, Damghan University, Damghan, Iran
(1163I11198)

9:40 a.m.
Stopping terrorists, saving the environment, and keeping network traffic flowing: Undergraduate research using industrysupplied problems.
Debbie Yuster*, Ramapo College of New Jersey
(1163I11169)

10:00 a.m.
Mathematical Assessment of Ballad Health's Diabetes Management Program.
Scott Mansfield Sanders*, East Tennessee State University
Abderrahim Elallam, East Tennessee State University
Benjamin Williams, East Tennessee State University
(1163I11147)

10:20 a.m.
Bringing business, industry, and government into undergraduate research.
Mihhail Berezovski*, EmbryRiddle Aeronautical University
(1163I1437)

10:40 a.m.
Nuclear Fusion  Government and Industry Research Opportunities for Mathematicians.
Aaron B Luttman*, Pacific Northwest National Laboratory
(1163I11399)

Wednesday January 6, 2021, 9:00 a.m.10:55 a.m.
MAA Contributed Paper Session on The Teaching and Learning of Undergraduate Ordinary Differential Equations, in memory of William E. Boyce, I
Organizers:
Christopher S. Goodrich, University of New South Wales c.goodrich@unsw.edu.au
Beverly H. West, Cornell University

9:00 a.m.
Presenting CODEE's 2020 Special Issue, "Engaging Learners: Differential Equations in Today's World".
Samer Habre*, Lebanese American University, Beirut, Lebanon
Beverly Henderson West, Cornell University, Ithaca, NY
(1163J51047)

9:20 a.m.
Forming a Collaborative Research Group with an Introductory Differential Equations Class.
Michael C. Barg*, Niagara University
(1163J51545)

9:40 a.m.
Epidemiology and the SIR model: Historical Context to Modern Applications.
Francesca Bernardi*, Worcester Polytechnic Institute
Manuchehr Aminian, California Polytechnic Pomona
(1163J51404)

10:00 a.m.
Using Mobile Apps to Enhance Learning in Differential Equations.
Krista L Lucas, Pepperdine University
Timothy A Lucas*, Pepperdine University
(1163J5469)

10:20 a.m.
Unlocking the Differential Equations in Covid19 data.
Deborah Hughes Hallett*, University of Arizona/Harvard Kennedy School
Dan Flath, Tucson, Arizona
(1163J5860)

10:40 a.m.
Systems of Differential Equations with Covid19 Data: From Classroom to REU.
Ayse Sahin*, Wright State University
Deborah Hughes Hallett, University of Arizona/Harvard Kennedy School
Rob Indik, University of Arizona
(1163J5864)

Wednesday January 6, 2021, 9:00 a.m.9:45 a.m.
MAASIAMAMS HrabowskiGatesTapiaMcBay Session: Lecture
Organizers:
Carrie Diaz Eaton, Bates College
Speakers:
Erica Graham, Bryn Mawr

Wednesday January 6, 2021, 9:50 a.m.10:30 a.m.
MAASIAMAMS HrabowskiGatesTapiaMcBay Panel
Finding and Amplifying Our Voices: Mathematically Gifted and Black, Lathisms, and Pacific Islanders in Mathematics
Organizers:
Carrie Diaz Eaton, Bates College
Panelists:
Pamela Harris, Williams College
Erica Graham, Bryn Mawr
Kamuela Yong, University of Hawai'iWest O'ahu

Wednesday January 6, 2021, 10:05 a.m.10:55 a.m.
AMS Invited Address
Arithmetic and geometric Langlands program.
Xinwen Zhu*, California Institute of Technology
(1163141685)

Wednesday January 6, 2021, 11:00 a.m.11:50 a.m.
AMSMAA Invited Address
Symmetry and asymmetry in dynamics.
Amie Wilkinson*, University of Chicago

Wednesday January 6, 2021, 12:00 p.m.1:00 p.m.
Committee for Minority Participation in Mathematics (CMPM) Virtual Collaboration Hour
Organizers:
Carrie Diaz Eaton, Bates College

Wednesday January 6, 2021, 1:00 p.m.1:50 p.m.
AMS Josiah Willard Gibbs Lecture
What Physics Teaches us about Computation in High DimensionS.
Lenka Zdeborova*, EPFL (Ecole Polytechnique Fédérale de Lausanne)
(11636215)

Wednesday January 6, 2021, 2:15 p.m.3:05 p.m.
MAA Invited Address
Nextgeneration AI: We're pushing AI beyond ML â€“ and we need your help.
Angela Sheffield*, National Nuclear Security Administration

Wednesday January 6, 2021, 2:15 p.m.6:05 p.m.
AMS Special Session on A Showcase of Number Theory at Undergraduate Institutions, II
Organizers:
Ricardo Conceicao, Gettysburg College rconceic@gettysburg.edu
Darren Glass, Gettysburg College
Holley Friedlander, Dickinson College

2:15 p.m.
Clausen's formula and high Picard rank K3 surfaces.
Adriana Salerno*, Bates College
Ursula Whitcher, Mathematical Reviews (AMS)
(1163111246)

2:45 p.m.
Degree of Unirationality of Cubic Surfaces over Finite Fields.
Amanda Knecht*, Villanova
(1163141250)

3:15 p.m.
The Brauer group and moduli spaces of Enriques surfaces.
Jennifer Berg*, Bucknell University
Jack Petok, Dartmouth College
(1163141265)

3:45 p.m.
Partitioning powers into sets of equal sum.
Enrique Treviño*, Lake Forest College
(1163111287)

4:15 p.m.
Integral Polynomial Pell Equations.
Zachary L Scherr*, Susquehanna University
Katherine Thompson, United States Naval Academy
(116311753)

4:45 p.m.
SatoTate Distributions of Jacobian Varieties.
Heidi Goodson*, Brooklyn College (CUNY)
(1163111457)

5:15 p.m.
Visualizing Toroidal Belyĭ Pairs.
Edray Herber Goins*, Pomona College
(1163141573)

5:45 p.m.
Counterexamples to a Conjecture of Norton.
Hemar Godinho, Universidade de Brasília
Michael P. Knapp*, Loyola University Maryland
(116311428)

Wednesday January 6, 2021, 2:15 p.m.5:05 p.m.
AMS Special Session on Advances and Applications in Integral and Differential Equations, II
Organizers:
Min Wang, Kennesaw State University mwang23@kennesaw.edu
Jeffrey W. Lyons, The Citadel
Jeffrey T. Neugebauer, Eastern Kentucky University

2:15 p.m.
Differentiation of Solutions of Caputo Initial Value Problems with respect to Initial Data.
Jeffrey W Lyons*, The Citadel
Paul Eloe, University of Dayton
Jeffrey T. Neugebauer, Eastern Kentucky University
(116334122)

2:45 p.m.
Feedback Stabilization of Control Systems Arising in the Visual Landing of Aircraft.
Michael Malisoff*, Louisiana State University
(11639342)

3:15 p.m.
Fractional Differential Equation of RiemannLiouville Type.
M. N. Islam*, University of Dayton, Dayton, Ohio
Jeff Neugebauer, Eastern Kentucky University
(116334286)

3:45 p.m.
A uniqueness result for infinite semipositone $p$Laplacian problems in a ball.
K.D. Chu, Ton Duc Thang University
D.D. Hai, Mississippi State University
Ratnasingham Shivaji*, University of North Carolina at Greensboro
(116335961)

4:15 p.m.
Linear fractional order $h$difference equations.
Ferhan M. Atici*, Western Kentucky University
Samuel Chang, Gatton Academy of Science and Mathematics
Kamala Dadashova, Western Kentucky University
Jagan Mohan Jonnalagadda, Birla Institute of Technology and Science Pilani
(1163391130)

4:45 p.m.
Positive Solutions for a Fractional Boundary Value Problem with Lidstone Like Boundary Conditions.
Jeffrey T. Neugebauer*, Eastern Kentucky University
Aaron Wingo, Independent Researcher
(1163341231)

Wednesday January 6, 2021, 2:15 p.m.5:35 p.m.
AMS Special Session on Advances in the Applications of Nonstandard Finite Difference Methods, II
Organizers:
Talitha M. Washington, Clark Atlanta University and the Atlanta University Center twashington@cau.edu
Ron Buckmire, Occidental College
Abba Gumel, Arizona State University
Jean Lubuma, University of Pretoria

2:15 p.m.
Constructing topologically dynamically consistent numerical methods for continuous dynamical systes.
Roumen Anguelov*, University of Pretoria
(116365485)

2:45 p.m.
Discretization of some neuroscience continuous models.
Saber Elaydi*, Trinity University
(1163391533)

3:15 p.m.
Nonstandard Finite Difference Models of the COVID19 Pandemic.
Salisu M Garba*, University of Pretoria
Jean MS Lubuma, University of Pretoria
Berge Tsanou, University of Pretoria
(1163371009)

3:45 p.m.
A robust nonstandard finite difference scheme to solve a mathematical model for Visceral Leishmaniasis.
Elias M. Adamu, University of the Western Cape
Kailash C. Patidar*, University of the Western Cape
Andriamihaja Ramanantoanina, University of the Western Cape
(1163651463)

4:15 p.m.
Pattern formation in the HollingTanner predatorprey model with preytaxis.
M Chapwanya*, University of Pretoria
H Banda, University of Zimbabwe
(1163651225)

4:45 p.m.
Numerical study of microbial dormancy under environmental stress.
Phindile Dumani*, University of Pretoria
Michael Chapwanya, University of Pretoria
(1163651223)

5:15 p.m.
A Nearly Exact Discretization Scheme for the FitzHughNagumo Model.
Eddy Kwessi*, Trinity University
Lloyd Edwards, University of Alabama at Birmingham
(116339138)

Wednesday January 6, 2021, 2:15 p.m.6:05 p.m.
AMS Special Session on Algebraic Structures Related to Knot Theory, II
Organizers:
Sujoy Mukherjee, Ohio State University mukherjee.166@osu.edu
Thang Le, Georgia Tech
Jozef H. Przytycki, George Washington University

2:15 p.m.
Counterexamples in Kauffman bracket skein modules of $3$manifolds.
Rhea Palak Bakshi*, The George Washington University
(116357483)

2:45 p.m.
The finiteness conjecture for skein modules.
Sam Gunningham*, University of Edinburgh, UK
(116357372)

3:15 p.m.
Hopf algebras and framed sutured 3manifolds.
Dylan P Thurston*, Indiana University, Bloomington
(1163571271)

3:45 p.m.
RogerYang skein algebra and decorated Teichmuller space.
Helen Wong*, Claremont McKenna College
HanBom Moon, Fordham University
(1163571096)

4:15 p.m.
Geometric Kauffman bracket invariant of closed 3manifolds.
Charles D Frohman, The University of Iowa
Joanna KaniaBartoszynska*, National Science Foundation
Thang Q Le, Georgia Tech
(1163571065)

4:45 p.m.
Coordinatizing trivalent graphs embedded in finite type surfaces.
Charles Frohman*, The University of Iowa
Adam Sikora, State University of New York at Buffalo
(116357491)

5:15 p.m.
Stated SU(n)skein modules.
Thang T. Q. Le, Georgia Institute of Technology, Atlanta, Georgia.
Adam S. Sikora*, University at Buffalo, SUNY
(116357529)

5:45 p.m.
Triangular decomposition of $SL_3$ skein algebras.
Vijay Higgins*, UC Santa Barbara
(116357231)

Wednesday January 6, 2021, 2:15 p.m.6:05 p.m.
AMS Special Session on Analysis of Fractional, and Stochastic Dynamic Systems with Applications, II
Organizers:
Aghalaya S. Vatsala, University of Louisiana at Lafayette vatsala@louisiana.edu
Gangaram S. Ladde, University of South Florida, Tampa
John R. Graef, University of Tennessee at Chattanooga

2:15 p.m.
Existence and uniqueness for a CaputoKatugampola fractional thermistor problem.
Johnny Henderson*, Baylor University
Kadda Maazouz, University of Tiaret
(116334209)

2:45 p.m.
Uniqueness of weak solutions for a biharmonic system.
Lingju Kong*, University of Tennessee at Chattanooga
(116335195)

3:15 p.m.
On the resilience of a fractional compartment model.
Min Wang*, Kennesaw State University
(11633440)

3:45 p.m.
Study of System of Caputo Fractional Differential Equations with initial conditions via Laplace Transform Method.
Govinda Pageni*, University of Louisiana at Lafayette
Aghalaya S Vatsala, University of Louisiana at Lafayette
(116334633)

4:15 p.m.
Effective dimensions of fractal dynamical systems and applications.
Razvan Teodorescu*, University of South Florida
Iuliana Teodorescu, University of South Florida
Antonino Travia, University of South Florida
(1163371286)

4:45 p.m.
Existence of Solutions to Fractional qDifference Inclusions.
John R. Graef*, University of Tennessee at Chattanooga
(116334613)

5:15 p.m.
Study of Sequential Caputo Fractional Differential Equations with Fractional Initial Conditions and Fractional Type Boundary Conditions.
Aghalaya S. Vatsala*, University of Louisiana at Lafyette
(116334643)

5:45 p.m.
A Foundation for Dynamic Binary State Processes.
Gangaram S. Ladde*, University of South Florida, Tampa
(116337552)

Wednesday January 6, 2021, 2:15 p.m.6:05 p.m.
AMS Special Session on Commutative Algebra, II
Organizers:
Rebecca RG, George Mason University rrebhuhn@gmu.edu
Sean SatherWagstaff, Clemson University

2:15 p.m.
Linear strand supported on a poset.
Irena Peeva*, Cornell University
(116313880)

2:45 p.m.
Trimming Complexes and Their Applications.
Keller VandeBogert*, University of South Carolina
(116313924)

3:15 p.m.
DGStructures on Minimal Free Resolutions of Fiber Products.
Hugh R. Geller*, Clemson University
(1163131102)

3:45 p.m.
On Atomic Density of Numerical Semigroup Algebras.
Austin Antonoiu, The Ohio State University
Ranthony A.C. Edmonds*, The Ohio State University
Bethany Kubik, University of Minnesota Duluth
Christopher O'Neill, San Diego State University
Shannon Talbott, Moravian College
(1163131232)

4:15 p.m.
Discussions on Berger's Conjecture.
Sarasij Maitra*, University of Virginia
(116313623)

4:45 p.m.
Generalized StanleyReisner rings.
Janet C Vassilev*, University of New Mexico
(116313671)

5:15 p.m.
Weakly Arf Rings.
Ela Celikbas*, West Virginia University
(116313593)

5:45 p.m.
Trace Modules and Rigidity Conjectures.
Haydee Lindo*, Harvey Mudd College
(1163131282)

Wednesday January 6, 2021, 2:15 p.m.6:05 p.m.
AMS Special Session on Developments in Spatial Graphs, II
Organizers:
Kenneth Baker, University of Miami kenken@math.miami.edu
Allison Moore, Virginia Commonwealth University
Danielle O\'Donnol, Marymount University

2:15 p.m.
Symmetries of alternating link exteriors, spatial graphs, and branched surfaces.
Thomas Kindred*, University of NebraskaLincoln
(1163571040)

2:45 p.m.
Finite $N$quandles of knots, links and graphs.
Blake Mellor*, Loyola Marymount University
Riley Smith, Loyola Marymount University
(11635727)

3:15 p.m.
A 2D TQFT approach to topological graph polynomials and graphs in thickened surfaces.
Kyle A Miller*, University of California, Berkeley
(1163571593)

3:45 p.m.
Computer Bounds for KronheimerMrowka Foam Evaluation.
David Boozer*, Princeton University
(116357140)

4:15 p.m.
Problem Session

4:45 p.m.
Symmetries in graph coloring reconfiguration.
Heather M. Russell*, University of Richmond
(116305697)

5:15 p.m.
The Topological Symmetry Groups of the Heawood Graph.
Robin T Wilson*, Cal Poly Pomona
Emille D. Lawrence, University of San Francisco
Erica Flapan, Pomona College
(116357582)

5:45 p.m.
Symmetries of Spatial Graphs in $3$manifolds.
Erica Flapan*, Editor of the Notices of the AMS
Song Yu, Columbia University
(116357135)

Wednesday January 6, 2021, 2:15 p.m.6:05 p.m.
AMS Special Session on Geometry in the Mathematics of Data Science, II
Organizers:
Henry Kvinge, Pacific Northwest National Laboratory henry.kvinge@pnnl.gov
Tegan Emerson, Pacific Northwest National Laboratory
Carlos Ortiz Marrero, Pacific Northwest National Laboratory
Tim Doster, Pacific Northwest National Laboratory

2:15 p.m.
A Performance Guarantee for Spectral Clustering.
Shaofeng Deng*, UC Davis
March Boedihardjo, UCLA
Thomas Strohmer, UC Davis
(116349466)

2:45 p.m.
A Geometric Measure Theory Approach to Identify Complex Structural Features on Soft Matter Surfaces.
Enrique Alvarado*, Washington State University
Zhu Liu, Washington State University
Michael J Servis, Argonne National Laboratory
Bala Krishnamoorthy, Washington State University
Aurora E Clark, Washington State University
(1163531284)

3:15 p.m.
Fast Pairwise Optimal Transport and Linear Classification for Nonlinear Problems.
Alexander Cloninger*, University of California San Diego
Caroline Moosmueller, University of California San Diego
(116365515)

3:45 p.m.
MaxFun Pooling  maximal functioninspired pooling operation.
Wojciech Czaja*, University of Maryland
Weilin Li, Courant Institute
Yiran Li, Target Corporation
Mike Pekala, Independent Scientist
(1163421634)

4:15 p.m.
Reactive sensing and multiplicative frame superresolution.
John J. Benedetto*, Norbert Wiener Center, Department of Mathematics, U. of Maryland, College Park
Michael R. Dellomo, Norbert Wiener Center, Department of Mathematics, U. of Maryland, College Park
(116342245)

4:45 p.m.
Applied topology: From global to local.
Henry Adams*, Colorado State University
(116355150)

5:15 p.m.
Flag Manifolds in Data Analysis.
Michael Kirby, Colorado State University
Xiaofeng Ma, Colorado State University
Chris Peterson*, Colorado State University
(116351388)

5:45 p.m.
Encoding intrinsic variation in data: a survey of the use of Grassmann, flag, and Stiefel manifolds in data science.
Elin Farnell*, Amazon
(116351965)

Wednesday January 6, 2021, 2:15 p.m.6:05 p.m.
AMS Special Session on Hopf Algebras and Tensor Categories, II
Organizers:
Julia Plavnik, Indiana University jplavnik@iu.edu
SiuHung Ng, Louisiana State University
Henry Tucker, University of California Riverside

2:15 p.m.
On Biproducts and Extensions.
Yevgenia Kashina*, DePaul University
Yorck Sommerhäuser, Memorial University of Newfoundland, Canada
(1163161171)

2:45 p.m.
Actions of pointed Hopf algebras on matrix rings.
Susan Montgomery*, University of Southern California
(1163161419)

3:15 p.m.
Ribbon zesting of braided fusion categories.
Eric Carson Rowell*, Texas A&M University
Colleen Delaney, Indiana University
Cesar Galindo, Universidad de los Andes
Julia Plavnik, Indiana University
Qing Zhang, Purdue University
(1163181262)

3:45 p.m.
Zesting link invariants goes beyond modular data.
Colleen Delaney*, Indiana University
Sung Kim, Virginia Tech
Julia Plavnik, Indiana University
(1163181331)

4:15 p.m.
Symmetries of Modular Categories, and Quantum Subgroups.
Cain EdieMichell*, Vanderbilt
(116318989)

4:45 p.m.
On the classification of transitive modular categories.
SiuHung Ng, Louisiana State University
Yilong Wang*, Louisiana State University
Qing Zhang, Purdue University
(116318489)

5:15 p.m.
On odddimensional modular tensor categories.
A Czenky*, University of Oregon
J Plavnik, Indiana University
(116318835)

5:45 p.m.
Higher central charges and Witt groups.
SiuHung Ng, Louisiana State University
Eric Rowell, Texas A&M University
Yilong Wang, Louisiana State University
Qing Zhang*, Purdue University
(1163181026)

Wednesday January 6, 2021, 2:15 p.m.6:05 p.m.
AMS Special Session on If You Build It They Will Come: Presentations by Scholars in the National Alliance for Doctoral Studies in the Mathematical Sciences, II
Organizers:
David Goldberg, Purdue University goldberg@purdue.edu
Phil Kutzko, University of Iowa

Wednesday January 6, 2021, 2:15 p.m.6:05 p.m.
AMS Special Session on Mathematical Outreach: Engagement Opportunities and Best Practices, II
Organizers:
Irina Mitrea, Temple University imitrea@temple.edu
Maria Lorenz, Temple University
Katharine Ott, Bates College

2:15 p.m.
Math Ambassadors: training our graduate students to do math outreach.
Tai Melcher*, University of Virginia
(1163001381)

2:45 p.m.
Engaging Middle Schoolers in Mathematics: Pre and PostSpring 2020.
Brandi Henry*, Temple University
Rose KaplanKelly, Temple University
(116397520)

3:15 p.m.
Lessons learned while directing GirlsGetMath@Rochester.
Amanda Tucker*, University of Rochester
(116397935)

3:45 p.m.
Cryptography Outreach Activity for High School or Middle School Students.
Shelby Stanhope*, U.S. Air Force Academy
(1163001313)

4:15 p.m.
Painting with Robots, Playing with Bubbles, and Introducing Mathematical Modeling  A Virtual Potpourri of Ideas for Outreach from My Outreach Library.
Kayla Blyman*, Saint Martin's University
(1163971462)

4:45 p.m.
Getting Started in Outreach: The Dos and Don'ts for Success.
Jessie C Hamm*, Winthrop University
(116397457)

5:15 p.m.
PRIMES Circle at MIT.
Peter Haine*, MIT
(1163971348)

5:45 p.m.
Discussion led by Irina Mitrea, Maria Lorenz and Katharine Ott

Wednesday January 6, 2021, 2:15 p.m.6:05 p.m.
AMS Special Session on Mathematics Courses Designed to Develop Mathematical Knowledge for Teaching High School, I
Organizers:
James J. Madden, Louisiana State University jamesjmadden@gmail.com
Yvonne Lai, University of Nebraska Lincoln
James A.M. Alvarez, University of Texas Arlington
Jennifer Whitfield, Texas A&M University

2:15 p.m.
Five types of connections between undergraduate mathematics and teaching secondary mathematics.
Elizabeth A. Burroughs*, Montana State University
(116397537)

3:15 p.m.
Developing Statistical Knowledge for Teaching with an emphasis on Equity Literacy.
Andrew M. Ross*, Eastern Michigan University
Stephanie Casey, Eastern Michigan University
Melody Wilson, University of Michigan
(116397525)

3:45 p.m.
Mathematical Modeling Curriculum Material for Secondary Teacher Education.
Brynja R Kohler*, Utah State University
William S Tidwell, Utah State University
(116397375)

4:15 p.m.
Examining MKT in Mathematical Modeling through PSTs' Participation in Simulations of Practice.
Cynthia O Anhalt*, The University of Arizona
Ricardo Cortez, Tulane University
(116397396)

4:45 p.m.
Pedagogical Mathematical Practices as a way to Develop Pedagogy from Mathematics Coursework.
Nicholas H Wasserman*, Teachers College, Columbia University
(116397121)

5:15 p.m.
Aspects of covariational reasoning and related thinking in the work of preservice middle/high school teachers.
Rebecca McGraw*, University of Arizona
(116397501)

5:45 p.m.
Emphasizing Mathematical Knowledge for Teaching in a GraduateLevel Introduction to Proofs Course for High School Teachers.
Christina EubanksTurner*, Loyola Marymount University
(116397792)

Wednesday January 6, 2021, 2:15 p.m.5:30 p.m.
AMS Special Session on NSF SSTEM Programs with Mathematical Connections, II
Organizers:
Oscar Vega, California State University Fresno ovega@csufresno.edu
Rebekah Dupont, Augsburg University
YuJu Kuo, Indiana University of Pennsylvania
Perla Myers, University of San Diego
Susan Pustejovsky, Alverno College

2:15 p.m.
BAMM!: Bolstering the Advancement of Masters in Mathematics.
John A. Rock*, Cal Poly Pomona
(116300265)

2:45 p.m.
Structures to Support Students in an Undergraduate Mathematics Program.
Jenna Tague*, Clovis Community College
(116397164)

3:15 p.m.
Peer and Recent Alumni Mentoring for Math and Computer Science Students in an NSF SSTEM Program.
David Hartenstine*, Western Washington University
Perry Fizzano, Western Washington University
Joseph A. Brobst, The Center for Educational Partnerships, Old Dominion University
Joanna K. Garner, The Center for Educational Partnerships, Old Dominion University
James Lamar Foster, Center for Evaluation and Research for STEM Equity, University of Washington
(116397390)

3:45 p.m.
Project AnchorSTEM: Engaging with Community for Student Success in Mathematics, Engineering and Science.
Perla L Myers*, University of San Diego
Odesma Dalrymple, University of San Diego
Amanda Ruiz, University of San Diego
Jane Friedman, University of San Diego
Drew Talley, University of San Diego
Judith Liu, University of San Diego
(1163971660)

4:15 p.m.
Early engagement of STEM Majors into a Community of STEM Majors.
Keith E. Hubbard*, Stephen F. Austin State University
(116397444)

4:45 p.m.
Panel on NSF SSTEM Initiatives with Mathematics Connections. Moderated by RebekahDupont

Wednesday January 6, 2021, 2:15 p.m.6:05 p.m.
AMS Special Session on Numerical Methods for Solving Polynomial Systems, I
Organizers:
Dan Bates, US Naval Academy dbates@usna.edu
Michael Burr, Clemson University

2:15 p.m.
General witness sets.
Frank Sottile*, Texas A&M University
(116314141)

2:45 p.m.
Cox homotopies: tracking homogeneous coordinates on toric varieties.
Simon Telen*, MPI Leipzig
(116314853)

3:15 p.m.
A 3D printed Arduino powered electronic Barth Sextic.
Silviana Amethyst*, University of Wisconsin  Eau Claire
Samantha Maurer, University of Wisconsin  Eau Claire
William T O'Brien, University of Wisconsin  Eau Claire
(116314714)

3:45 p.m.
Alternative trace tests.
Taylor Brysiewicz*, Max Planck Institute for Mathematics in the Sciences
Michael Burr, Clemson University
(116351318)

4:15 p.m.
Towards numerical primary decomposition: Noetherian operators.
Justin Chen*, Georgia Institute of Technology
(116313332)

4:45 p.m.
Machine learning the discriminant locus.
Margaret H Regan*, Duke University
(116365632)

5:15 p.m.
Galois/monodromy groups in 3D reconstruction.
Timothy Duff*, Georgia Tech
Viktor Korotynskiy, Czech Institute for Informatics, Robotics, and Cybernetics
Tomas Pajdla, Czech Institute for Informatics, Robotics, and Cybernetics
Margaret Regan, Duke
(116314476)

5:45 p.m.
Mixed volumes of steadystate systems.
Elizabeth Gross*, University of Hawaii at Manoa
Cvetelina Hill, Georgia Institute of Technology
(116392895)

Wednesday January 6, 2021, 2:15 p.m.6:05 p.m.
AMS Special Session on Optimal Methods in Applicable Analysis Approximation & Optimization, Cyber Security & Geometric Function Theory, II
Organizers:
Ram Mohapatra, University of Central Florida ram.mohapatra@ucf.edu
Surajit Borkotokey, Dibrugarh University
Balendu Bhooshan Upadhyay, Indian Institute of Technology Patna

2:15 p.m.
Generalized average sampling and reconstruction for shiftinvariant spaces.
Yugesh Shanmugam*, Department of Mathematics, Sri Sivasubramaniya Nadar College of Engineering, Kalavakkam603 110, Tamil Nadu, India.
(11634298)

2:45 p.m.
Existence of solutions for extended generalized complementarity problems.
Bijaya Kumar Sahu*, College of Basic Sciences, Indian Institute of Technology Bhubaneswar, Bhubaneswar, 752050, Orissa, India
(1163491623)

3:15 p.m.
Noncoercive mixed equilibrium problems under monotonicitytype conditions with applications to nonlinear evolutions problems and hemivariational inequalities.
Ouayl Chadli*, Department of Economics, Ibn Zohr University, Agadir, Morocco.
(1163491184)

3:45 p.m.
A weighted maxminmax problem on the unit circle.
Xin Li*, University of Central Florida
(1163411191)

4:15 p.m.
Assessment of Human Factors to Mitigate Insider Threat.
Rachid Ait Malem Lahcen*, Department of Mathematics, University of Central Florida, Orlando, FL 32816, USA
R. N. Mohapatra, Department of Mathematics, University of Central Florida, Orlando, FL 32816, USA
(1163681195)

4:45 p.m.
Tensor Operations and Computations.
Ratikanta Behera*, Department of Mathematics, University of Central Florida, Orlando, FL 32816, USA
(1163531449)

5:15 p.m.
A study on vector variationallike inequalities with convexi ficator approach.
Gayatri Pany*, University of Central Florida
Ram Narayan Mohapatra, University of Central Florida
(1163461099)

5:45 p.m.
Decision making under uncertainty in Gqueues with server vacations.
Gopinath Panda*, Orlando, Florida
(1163601146)

Wednesday January 6, 2021, 2:15 p.m.4:05 p.m.
AMS Special Session on Piecewise & Discontinuous Difference Equations & Applications, II
Organizers:
Vlajko Kocic, Xavier University of Louisiana vkocic@xula.edu
Michael A. Radin, Rochester Institute of Technology

Wednesday January 6, 2021, 2:15 p.m.6:05 p.m.
AMS Special Session on Quadratic Forms and Theta Functions, II
Organizers:
Gene S. Kopp, University of Bristol gene.kopp@bristol.ac.uk
Edna Jones, Rutgers University

2:15 p.m.
Integers represented by positivedefinite quadratic forms and Petersson inner products.
Jeremy Rouse*, Wake Forest University
(116311249)

2:45 p.m.
Representations by certain nondiagonal positivedefinite quaternary quadratic forms.
Ayse Alaca*, Carleton University
(1163111192)

3:15 p.m.
On the Number of Representations by Primitive PositiveDefinite IntegerValued Quaternary Quadratic Forms.
Haochen Wu*, Wake Forest University
(116311147)

3:45 p.m.
The LocalGlobal Principle for Integral Crystallographic Sphere Packings.
Edna Jones*, Rutgers, The State University of New Jersey
(1163111072)

4:15 p.m.
Almost Universal Forms of Prime Discriminant.
Katherine Thompson*, United States Naval Academy
Jeremy Rouse, Wake Forest University
(116311745)

4:45 p.m.
Bounds for theta sums.
Matthew C. Welsh*, University of Bristol
(1163111057)

5:15 p.m.
Gauss composition with level structure.
Olivia Beckwith, University of Illinois at at UrbanaChampaign
Gene S Kopp*, University of Bristol
(1163111228)

5:45 p.m.
Modular forms and Period polynomials.
YoungJu Choie*, POSTECH (Pohang University of Science and Technology)
(116311207)

Wednesday January 6, 2021, 2:15 p.m.4:35 p.m.
AMS Special Session on Quantization for Probability Distributions and Dynamical Systems, II
Organizers:
Mrinal Kanti Roychowdhury, University of Texas Rio Grande Valley mrinal.roychowdhury@utrgv.edu

2:15 p.m.
Quantization for Probability Distributions.
Mrinal K Roychowdhury*, University of Texas Rio Grande Valley
(1163371511)

2:45 p.m.
Concerning quantization for probability measures in complete metric spaces.
Saurabh Verma*, Indian Institute of Technology Delhi, New Delhi, India
Mrinal K. Roychowdhury, The University of Texas Rio Grande Valley
(1163281368)

3:15 p.m.
Multiple phase transitions on compact symbolic systems.
Tamara Kucherenko, The City College of New York, Department of Mathematics
Anthony Quas, University of Victoria, Department of Mathematics and Statistics
Christian Wolf*, The City College of New York, Department of Mathematics
(116337583)

3:45 p.m.
Asymptotic Homotopical Complexity of a Sequence of 2D Dispersing Billiards.
Nandor J Simanyi*, University of Alabama at Birmingham
Michael Hofbauer, University of Alabama at Birmingham
(116337433)

4:15 p.m.
Thermodynamic Formalism for Random PiecewiseMonotone Maps of the Interval.
Jason Atnip*, University of New South Wales
Gary Froyland, University of New South Wales
Cecilia GonzalezTokman, University of Queensland
Sandro Vaienti, Aix Marseille Université
(1163371193)

Wednesday January 6, 2021, 2:15 p.m.6:05 p.m.
AMS Special Session on Recent Advances in Ecological Modeling, II
Organizers:
Punit Gandhi, Virginia Commonwealth University gandhipr@vcu.edu
David Chan, Virginia Commonwealth University

2:15 p.m.
Complex bifurcations in fastslow climateecosystem dynamics.
Ivan Sudakov*, University of Dayton, Department of Physics
(1163371401)

2:45 p.m.
Adaptive specialization in multispecies predatorprey systems.
Oyita Udiani*, Virginia Commonwealth University
(1163921682)

3:15 p.m.
Bridging between continuous and discrete disturbances in ecological models.
Katherine J. Meyer*, Carleton College
(116337884)

3:45 p.m.
Species coexistence in a temporally autocorrelated world.
Sebastian J Schreiber*, University of California, Davis
(1163921305)

4:15 p.m.
Ideal Free Dispersal in Spatiotemporally Heterogeneous Habitats.
Robert Stephen Cantrell, Department of Mathematics, University of Miami
Chris Cosner, Department of Mathematics, University of Miami
KingYeung Lam*, Department of Mathematics, The Ohio State University
(1163911127)

4:45 p.m.
Extinction in a stagestructured population with fluctuating dispersal rates.
Leah B. Shaw*, William & Mary
(1163921043)

5:15 p.m.
Image Analysis Approach to Understanding Spatial Patterns in Intertidal Oyster Reefs.
Sofya Zaytseva*, University of Georgia
Romuald Lipcius, Virginia Institute of Marine Science
Leah B Shaw, William & Mary
Donglai Gong, Virginia Institute of Marine Science
(116392954)

5:45 p.m.
A topological data analysis approach to understanding critical transitions in spatially explicit populations.
Laura S Storch*, Oregon State University, William & Mary
Sarah L Day, William & Mary
(1163921148)

Wednesday January 6, 2021, 2:15 p.m.6:05 p.m.
AMS Special Session on The Mathematics of RNA and DNA, II
Organizers:
Chris McCarthy, Borough of Manhattan Community College cmccarthy@bmcc.cuny.edu
Johannes Familton, Borough of Manhattan Community College

2:15 p.m.
Improving RNA secondary structure prediction via state inference with machine learning and deep learning methods.
David Murrugarra*, University of Kentucky
(116392645)

2:45 p.m.
Using bioinformatic and mathematical analyses to predict proteinDNA binding preferences.
Jacqueline M. Dresch*, Clark University
(116392730)

3:15 p.m.
Drivers and passengers: Analysis and simulations of modes of competition of cancer cells.
Marek Kimmel*, Departments of Statistics and Bioengineering, Rice University
(116360628)

3:45 p.m.
Controlling the speed and trajectory of evolution with counterdiabatic driving.
Shamreen Iram, CWRU, Physics
Emily Dolson, Michigan State University, Computer Science
Jacob Scott*, Cleveland Clinic, Translational Hematology and Oncology Research
Michael Hinczewski, CWRU, Physics
(116392887)

4:15 p.m.
Mathematical analysis of DNA packing in bacterial viruses.
Javier Arsuaga*, UC Davis
(116392659)

4:45 p.m.
Mathematical modeling of DNA transcription bubbles.
Brenton LeMesurier*, College of Charleston, South Carolina
Alexander Kasman, College of Charleston, South Carolina
(1163921375)

5:15 p.m.
Math for rapid identification of SARSCoV2 and other disease causing pathogens and mutations using highresolution melting analysis.
Bob Palais*, Utah Valley University
(116392658)

5:45 p.m.
Gregor Mendel and Combinatorial Mathematics at the DNA Level.
Daniel J Fairbanks*, Department of Biology, Utah Valley University
Bob Palais, Department of Mathematics, Utah Valley University
(116301650)

Wednesday January 6, 2021, 2:15 p.m.6:05 p.m.
AMS Special Session on Variational Analysis and Optimization, II
Organizers:
Hung M. Phan, University of Massachusetts Lowell Hung_Phan@uml.edu
Sedi Bartz, University of Massachusetts Lowell
Mau Nam Nguyen, Portland State University

2:15 p.m.
Secondorder optimality conditions for nonconvex setconstrained optimization problems.
Jane Ye*, University of Victoria
(116390796)

2:45 p.m.
The Bregman Proximal Average.
X. Wang*, University of British Columbia, Kelowna, BC
H. Bauschke, University of British Columbia
X. Li, Southwest Petroleum University
Z. Wang, University of British Columbia
(1163491369)

3:15 p.m.
Composite optimization in normed spaces with applications in semiinfinite programming and calculus of variations.
Ashkan Mohammadi*, University of Minnesota, Department of System and Industrial Engineering
(116349296)

3:45 p.m.
Error Bounds and Singularity Degree in Semidefinite Programming.
Stefan Sremac*, Pacific Union College
Hugo J. Woerdeman, Drexel University
Henry Wolkowicz, University of Waterloo
(1163491479)

4:15 p.m.
Adjusting a Gaussian Process Model to the GLODS algorithm.
Milagros Loreto*, University of Washington Bothell, Bothell, WA
Ana Custodio, Universidade Nova de Lisboa, Caparica, Portugal
Thomas Humphries, University of Washington Bothell, Bothell, WA
Bradford Halter, University of Washington Bothell, Bothell, WA
(1163491502)

4:45 p.m.
Extrapolated proximal subgradient algorithms for nonconvex and nonsmooth fractional programs.
Minh N. Dao*, Federation University Australia
(1163491226)

5:15 p.m.
DC Progamming for Hierarchical Clustering.
Tuyen Tran*, Loyola University Chicago
Mau Nam Nguyen, Portland State University
Wondi Geremew, Stockton University
Samuel Reynolds, Portland State University
(116349132)

5:45 p.m.
The Maximum Distance Problem and Minimum Spanning Trees.
Enrique Alvarado*, Washington State University
Bala Krishnamoorthy, Washongton State University
Kevin R. Vixie, Washington State University
(116349767)

Wednesday January 6, 2021, 2:15 p.m.5:05 p.m.
MAA Invited Paper Session on What does an Introduction to Data Science course look like?
Organizers:
Judith Canner, California State Monterey Bay University jcanner@csumb.edu
Lisa Carnell, High Point University

Wednesday January 6, 2021, 2:15 p.m.6:05 p.m.
AMSAWM Special Session on Women of Color in Applied Math and Analysis, II
Organizers:
Mirjeta Pasha, Arizona State University mpasha3@asu.edu
Nancy Rodriquez, University of Colorado Boulder
Caprice Stanley, The Johns Hopkins University Applied Physics Lab
Omayra Ortega, Sonoma State University

2:15 p.m.
Krylov meets Bregman: Sparse image reconstruction with nonnegativity constraint.
Mirjeta Pasha*, Arizona State University
Lothar Reichel, Kent State University
Alessandro Buccini, University of Cagliary
(1163651581)

2:45 p.m.
Exploring Language with Linear Algebra.
TaiDanae Bradley*, Alphabet (Google) X
(116381442)

3:15 p.m.
Transmission dynamics of COVID19 in Ecuador and agedependent control strategies.
Joan Ponce*, Purdue University
Sheng Zhang, Purdue University
(1163341347)

3:45 p.m.
Finding Pattern Formation in a Model for Wealth and Amenities.
A Hasan, Duke University
N Rodriguez, University of Colorado, Boulder
L. Wong*, University of Colorado, Boulder
(1163351594)

4:15 p.m.
Machine Learning Applications to the Electrical Impedance Tomography Inverse Problem.
Shyla R Kupis*, NSF NRT Fellow in School of Mathematical and Statistical Sciences/Clemson University
Vincent Barra, Full Professor in Computer Science/ClermontAuvergne University, LIMOS Laboratory
Taufiquar Khan, Department Chair of Department of Mathematics and Statistics/University of North Carolina Charlotte
(1163351590)

4:45 p.m.
To isolate or not to isolate: The impact of changing behavior on COVID19 transmission.
Folashade B. Agusto*, University of Kansas
(116392694)

5:15 p.m.
Methods for Analyzing Movement in Single Particle Tracking.
Keisha Cook*, Tulane University
Scott McKinley, Tulane University
(116392470)

5:45 p.m.
Modeling and Parameter Inference in Biological Systems.
Suzanne Sindi*, University of California, Merced
(1163921654)

Wednesday January 6, 2021, 2:15 p.m.3:30 p.m.
MAA Contributed Paper Session on Incorporating Realistic Applications of Mathematics Through Interdisciplinary Collaborations, II
Organizers:
Mary Beisiegel, Oregon State University
Suzanne Doree, Augsburg University
Mary R. Parker, Austin Community College mary.mparker@gmail.com
Rebecca Segal, Virginia Commonwealth University

2:15 p.m.
Variables and Parameters in Math for Business.
Mike May*, Saint Louis University
(1163A51418)

2:35 p.m.
Incorporating Chemistry into a Calculus Lab.
Pavel Belik*, Augsburg University (Department of Mathematics, Statistics, and Computer Science)
Joan Kunz, Augsburg University (Department of Chemistry)
(1163A51363)

2:55 p.m.
Integrating Mathematics, Science, Engineering and Technology to Prepare Secondary Teachers.
Janet M Shiver*, Central Washington University
Ian Quitadamo, Central Washington University
Tim Sorey, Central Washington University
(1163A51460)

3:15 p.m.
Sequential Optimal Designs for Estimating Population Dynamics.
R E Bergee*, Virginia Commonwealth University
E L Boone, Virginia Commonwealth University
R A Ghanam, Virginia Commonwealth University  Qatar
B StewartKoster, Australian Rivers Institute
(1163A5973)

Wednesday January 6, 2021, 2:15 p.m.4:50 p.m.
MAA Contributed Paper Session on Promoting Women in Mathematics, II
Organizers:
Francesca Bernardi, Worcester Polytechnic Institute
Sarah Greenwald, Appalachian State University
Judy Holdener, Kenyon College
Semra KilicBahi, ColbySawyer College
Anila Yadavalli, University of Minnesota anilayad@umn.edu

2:15 p.m.
A Storied Perspective: What the Lives and Careers of Women in Math Can Teach us About Broadening Participation.
Tanya Moore*, Intersecting Lines
(1163B11609)

2:35 p.m.
Learning with GLEAM: A Saturday enrichment program for middle school girls.
Kaitlin Hill*, Wake Forest University
Kathryn McCormick, California State University Long Beach
(1163B11591)

2:55 p.m.
Remote Advanced Mathematics Program 2020  RAMPing Up Representation in Mathematics: Program evolution in a pandemic.
Daniel Collister*, UC Riverside
Savanna Gee, UC Riverside
PoNing Chen, UC Riverside
Elizabeth Dyer, Middle Tennessee State University
(1163B11552)

3:15 p.m.
Encouraging Women in Mathematics Through an Interdisciplinary Course.
Jacqueline M Dewar*, Loyola Marymount University
(1163B1991)

3:35 p.m.
Equity in STEM at Hispanic Serving Institutions: Adaptive Case Studies as Catalysts for Change.
Guadalupe I Lozano*, The University of Arizona
Marla A Franco, The University of Arizona
Vignesh Subbian, The University of Arizona
(1163B1536)

3:55 p.m.
Building the Bridge: Creating a new pathway for Underrepresented Minority Women into Calculus.
Tim McEldowney*, West Virginia University
(1163B1505)

4:15 p.m.
A Virtual Sonia Kovalevsky Day Outreach Event for Middle School Girls.
Andrea Arnold*, Worcester Polytechnic Institute
(1163B11599)

4:35 p.m.
Girls and NonBinary Students in STEM Magazine.
Julianne Vega*, Kennesaw State University
(1163B1739)

Wednesday January 6, 2021, 2:15 p.m.2:50 p.m.
MAA Contributed Paper Session on The Philosophy of Mathematics, in Memory of Reuben Hersh
Organizers:
Sally Cockburn, Hamilton College scockbur@hamilton.edu
Kevin Iga, Pepperdine University
Tom Morley, Georgia Tech (emeritus)

Wednesday January 6, 2021, 2:15 p.m.3:30 p.m.
MAA Contributed Paper Session on The Teaching and Learning of Undergraduate Ordinary Differential Equations, in memory of William E. Boyce, II
Organizers:
Christopher S. Goodrich, University of New South Wales c.goodrich@unsw.edu.au
Beverly H. West, Cornell University

Wednesday January 6, 2021, 2:15 p.m.5:50 p.m.
SIAM Minisymposium on Using Mathematical Models in Epidemiology and Medicine to Outwit Diseases
Organizers:
AbdulAziz Yakubu, Howard University ayakubu@howard.edu

2:15 p.m.
Staggered Release Policies for COVID19 Control: Costs and Benefits of Relaxing Restrictions by Age and Risk.
Zhilan J. Feng*, NSF and Purdue University
(1163341687)

2:40 p.m.
How Mass Incarceration Affects Outbreaks of Infectious Disease.
Nina H Fefferman*, University of Tennessee, Knoxville
(116392454)

3:05 p.m.
A vectorborne disease model with nonexponentially distributed infection and treatment stages.
Zhilan Feng, Purdue University
Katharine Gurski*, Howard University
Margaret Grogan, University of Tennessee Knoxville
Olivia Prosper, University of Tennessee Knoxville
Miranda I TebohEwungkem, Lehigh University
(116392786)

3:30 p.m.
A mathematical model of human papillomavirus (HPV) and cervical cancer.
Najat Ziyadi*, Morgan State University
(116392468)

3:55 p.m.
The impact of nonpharmaceutical interventions on COVID19.
Calistus Ngonghala*, University of Florida
(1163921689)

4:20 p.m.
Alteration of neuronal integrity underlying executive attention impairments following traumatic brain injury: PET study utilizing [11C] Flumazenil.
Yeona Kang*, Assistant professor/ Department of Mathematics at Howard University
Keith Jamison, Staff Associate/ Department of Radiology at Weill Cornell Medicine
Rayan Lowder, Research Associate/Brain and Mind Research Institute at Weill Cornell Medicine
Nicholas D. Schiff,
Amy Kuceyeski, Associate Professor/ Department of Radiology at Weill Cornell Medicine
Sudhin A Shah, Assistant Professor/Brain and Mind Research Institution at Weill Cornell Medicine
(1163921144)

5:05 p.m.
Overcoming Drug Resistance to BRAF Inhibitor.
Avner Friedman, The Ohio State University and Mathematical Biosciences Institute
Nourridine Siewe*, Rochester Institute of Technology
(116392840)

5:30 p.m.
Risk Structured Model of Cholera Infections In Cameroon.
Eric Ngang Che*, Howard University
Yeona Kang, Howard University
AbdulAziz Yakubu, Howard University
(116334400)

Wednesday January 6, 2021, 2:15 p.m.3:35 p.m.
MAA Townhall
Ethics and Mathematical Practices
Organizers:
Victor I. Piercey, Ferris State University
Catherine Buell, Fitchburg State University
Rochelle E. Tractenberg, Georgetown University

Wednesday January 6, 2021, 3:20 p.m.4:10 p.m.
MAA Invited Address
Navigating collaboration.
Chelsea Walton*, Rice University

Wednesday January 6, 2021, 3:45 p.m.5:05 p.m.
MAA Panel
Mentoring Undergraduate Research in Mathematics at Two Year Colleges and Similar Institutions
Organizers:
Jennifer Travis, Lone Star CollegeNorth Harris
Allison Henrich, Seattle University
Aaron Wootton, University of Portland
Panelists:
Vinodh Chellamuthu, Dixie State University
Maria Mercedes Franco, Queensborough Community College CUNY
Sandy Ganzell, St. Mary's College of Maryland
Jonathan Weisbrod, Rowan College at Burlington County

Wednesday January 6, 2021, 4:00 p.m.6:00 p.m.
Mathematical Institutes Open House
Moderators:
Brian Conrey, American Institute of Mathematics
Estelle Basor, American Institute of Mathematics
David Farmer, American Institute of Mathematics
Brianna Donaldson, American Institute of Mathematics
Kent Morrison, American Institute of Mathematics
Leslie Hogben, American Institute of Mathematics
Spencer Bowen, American Institute of Mathematics
Terry Busk, American Institute of Mathematics

Wednesday January 6, 2021, 4:30 p.m.6:00 p.m.
AMS Committee on the Profession Panel Discussion
Developing a culture that promotes the full range of career paths.
Organizers:
Melanie Matchett Wood, Harvard University
Moderators:
Melanie Matchett Wood, Harvard University
Panelists:
Sara Billey, University of Washington
Fadil Santosa, Johns Hopkins University
Karen Smith, University of Michigan
Roman Holowinsky, The Ohio State University

Wednesday January 6, 2021, 5:00 p.m.5:40 p.m.
SIGMAA on Math Circles for Students and Teachers (SIGMAA MCTS) Guest Speaker
Organizers:
Jane Long, Stephen F. Austin State University

Wednesday January 6, 2021, 5:00 p.m.5:20 p.m.
SIGMAA on the History of Mathematics (HOM SIGMAA)
Business Meeting
Organizers:
Toke L. Knudsen, State University of New York at Oneonta

Wednesday January 6, 2021, 5:15 p.m.6:00 p.m.
SIGMAA on Undergraduate Research (SIGMAA UR) Guest Speaker
Organizers:
Patrick X. Rault, University of Nebraska Omaha

Wednesday January 6, 2021, 5:25 p.m.6:05 p.m.
SIGMAA on the History of Mathematics (HOM SIGMAA) Guest Speaker
Organizers:
Toke L. Knudsen, State University of New York at Oneonta

Wednesday January 6, 2021, 5:45 p.m.6:15 p.m.
SIGMAA on Math Circles for Teachers and Students (SIGMAA MCTS)
Business Meeting
Organizers:
Jane Long, Stephen F. Austin State University
Thursday January 7, 2021

Thursday January 7, 2021, 8:00 a.m.11:50 a.m.
AMS Special Session on Advances in Operator Algebras, I
Organizers:
Rolando de Santiago, Purdue University desantir@purdue.edu
Adam Fuller, Ohio University
Lara Ismert, EmbryRiddle Aeronautical University
Pieter Spaas, UCLA

8:00 a.m.
Images of completely positive order zero maps.
Kristin E Courtney*, WWU Muenster
Wilhelm Winter, WWU Muenster
(116347731)

8:30 a.m.
Quotients of some $C^*$algebras by Regular Ideals.
Jonathan H Brown, University of Dayton
Adam H Fuller, Ohio University
David R Pitts*, University of NebraskaLincoln
Sarah A Reznikoff, Kansas State University
(116347695)

9:00 a.m.
Embeddings of $II_1$ factors into their ultrapowers.
Srivatsav Kunnawalkam Elayavalli*, Vanderbilt University
Isaac Goldbring, University of California, Irvine
(116347314)

9:30 a.m.
Gauge Invariant Uniqueness and Amenable Reductions.
Robert V Huben*, University of Nebraska  Lincoln
(116347301)

10:00 a.m.
Homotopy of product systems, and $K$theory for $k$graph algebras.
James Fletcher, Victoria University Wellington
Elizabeth Gillaspy*, University of Montana
Aidan Sims, University of Wollongong
(116346765)

10:30 a.m.
An Abstract Characterization for Projections in Operator Systems.
Roy Araiza*, Department of Mathematics, Purdue University
Travis Russell, Army Cyber Institute, United States Military Academy
(116346748)

11:00 a.m.
Cartan subalgebras of twisted groupoid $C^*$algebras.
Anna Duwenig, University of Wollongong
Elizabeth Gillaspy, University of Montana
Rachael Norton*, Fitchburg State University
Sarah Reznikoff, Kansas State University
Sarah Wright, Fitchburg State University
(116347842)

11:30 a.m.
The BaumConnes correspondence for pure braid groups.
Sara Azzali, Universitat Hamburg
Sarah Browne, University of Kansas
Maria Paula Gomez Aparicio, Universite ParisSud 11
Lauren Ruth*, Mercy College
Hang Wang, East China Normal University
(116346761)

Thursday January 7, 2021, 8:00 a.m.11:50 a.m.
AMS Special Session on Algebraic and Geometric Perspectives on LowDimensional Topology, I
Organizers:
Christine Ruey Shan Lee, University of South Alabama crslee@southalabama.edu
Melissa Zhang, University of Georgia

8:00 a.m.
Bilinear pairings on twodimensional cobordisms and generalizations of the Deligne category.
Radmila Sazdanovic*, NC State University
Mikhail Khovanov, Columbia University
(1163571003)

9:00 a.m.
Geometric Properties of Weakly Generalized Alternating Knots.
Brandon Bavier*, Michigan State University
(116354738)

9:30 a.m.
Rightveering open books and the Upsilon invariant.
Diana Hubbard*, Brooklyn College, CUNY
Dongtai He, Shanghai Center for Mathematical Science
Linh Truong, University of Michigan
(116357352)

10:00 a.m.
Flype, pseudoAnosov braids and the fractional Dehn twist coefficient.
Keiko Kawamuro*, University of Iowa
(1163571123)

10:30 a.m.
On categorifications of the colored Jones polynomial.
Anna Beliakova, University of Zurich
Matthew Hogancamp, Northeastern University
Krzysztof K. Putyra, University of Zurich
Stephan M. Wehrli*, Syracuse University
(116357519)

11:00 a.m.
Relative ReshetikhinTuraev invariants, hyperbolic cone metrics and discrete Fourier transforms.
Ka Ho Wong*, Texas A&M University
Tian Yang, Texas A&M University
(116357344)

11:30 a.m.
Cusp types of quotients of hyperbolic knot complements.
Neil R Hoffman*, Oklahoma State University
(116357420)

Thursday January 7, 2021, 8:00 a.m.11:50 a.m.
AMS Special Session on Analysis and Differential Equations at Undergraduate Institutions, I
Organizers:
Katharine Ott, Bates College kott@bates.edu
William Green, Rose Hulman Institute of Technology

8:00 a.m.
Metric Spaces Sooner: Context in Undergraduate Analysis Courses.
Erika L. Ward*, Jacksonville University
(116397614)

8:30 a.m.
Integrating Modeling into Differential Equations Courses.
Tracy Weyand*, RoseHulman Institute of Technology
(116397270)

9:00 a.m.
Delay Differential Equations with Applications to the Analysis of the Spread of VectorBorne Diseases.
Nsoki Mavinga*, Swarthmore College
Yusuf Qaddura, Ohio State University
(116334882)

9:30 a.m.
Modulation spaces with scaling symmetry.
Árpád Bényi*, Western Washington University
Tadahiro Oh, University of Edinburgh
(116342506)

10:00 a.m.
Nodal sets of Laplacian eigenfunctions.
Aida Britton, California State University, Northridge
Xiaolong Han*, California State University, Northridge
Michael Murray, California State University, Northridge
Chuong Tran, California State University, Northridge
(116335312)

10:30 a.m.
Sharp inequalities for the Xray Transform.
Taryn C Flock*, Macalester College
(1163421525)

11:00 a.m.
Simulating liquid lenses.
Rob Thompson*, Carleton College
(1163341578)

11:30 a.m.
A generalized polarcoordinate integration formula with applications to local (central) limit theorems and operator semigroups.
Evan Randles*, Colby College
Huan Bui, Colby College
(1163421122)

Thursday January 7, 2021, 8:00 a.m.11:45 a.m.
AMS Special Session on COMAP's Mathematical Modeling Contests: Become An Advisor and Prepare Your Team, I
Organizers:
Kathleen Snook, COMAP kgsnook@gmail.com
Amanda Beecher, Ramapo College of New Jersey

Thursday January 7, 2021, 8:00 a.m.11:50 a.m.
AMS Special Session on Commutative Algebra in Positive Characteristic, I (Associated with AMS Colloquium Lecture)
Organizers:
Janet Page, University of Michigan jrpage@umich.edu
Emily Witt, University of Kansas

8:00 a.m.
$D$module constructions in nonzero characteristics.
Eamon QuinlanGallego*, University of Michigan
(116313486)

8:30 a.m.
Bounds for Fpure threshold and extremal singularitites in positive characteristic.
Zhibek Kadyrsizova, Nazarbayev University
Jennifer Kenkel, University of Kentucky
Janet Page, University of Michigan
Jyoti Singh, Visvesvaraya National Institute of Technology
Karen E Smith, University of Michigan
Adela Vraciu*, University of South Carolina
Emily Witt, University of Kansas
(116313732)

9:00 a.m.
$\mathfrak{m}$adic Perturbations and FInvariants.
Nicholas O CoxSteib*, University of Missouri
(116313746)

9:30 a.m.
Expected Resurgence for Gorenstein Ideals.
Craig Huneke*, University of Virginia
(116313740)

10:00 a.m.
Are excellent Fpure rings Frobenius split?
Rankeya Datta*, University of Illinois at Chicago
Takumi Murayama, Princeton University
(116313866)

10:30 a.m.
Galois actions and finiteness properties of local cohomology in positive characteristic.
Monica Lewis*, University of Michigan
(1163131018)

11:00 a.m.
Compatible ideals in Gorenstein rings.
Thomas Polstra*, University of Virginia
Karl Schwede, University of Utah
(116313586)

11:30 a.m.
Nash blowups in prime characteristic.
Daniel Duarte, Universidad Autónoma de ZacatecasCONACyT
Luis NúñezBetancourt*, CIMAT
(116313620)

Thursday January 7, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on Computability Theory and Effective Mathematics, I
Organizers:
Mariya I. Soskova, University of Wisconsin Madison msoskova@math.wisc.edu
Joseph S. Miller, University of Wisconsin Madison
Jun Le Goh, University of Wisconsin Madison

8:00 a.m.
Computing sets from all infinite subsets.
Noam Greenberg, Victoria University of Wellington
Matthew HarrisonTrainor*, Victoria University of Wellington and Massey University
Ludovic Patey, Universite Lyon
Dan Turetsky, Victoria University of Wellington
(116303916)

8:30 a.m.
The complexity of the index set of Banach spaces isomorphic to $C[0,1]$.
Johanna Franklin*, Hofstra University
Alexander Melnikov, Massey University
Dan Turetsky, Victoria University of Wellington
(116303968)

9:00 a.m.
Bounding lattices below fickle degrees.
Liling Ko*, University of Notre Dame
(116303855)

9:30 a.m.
The Collapse of an REA hierarchy.
Peter Cholak*, Notre Dame
Peter Gerdes, Detroit, Michigan
(1163031088)

10:00 a.m.
Reducing information with few changes.
Jun Le Goh, University of WisconsinMadison
Joe Miller, University of WisconsinMadison
Mariya Soskova, University of WisconsinMadison
Linda Westrick*, Penn State University
(1163031189)

10:30 a.m.
Cohesive powers of linear orders.
Rumen Dimitrov, Western Illinois University
Valentina Harizanov, The George Washington University
Andrey Morozov, Sobolev Institute of Mathematics
Paul Shafer*, University of Leeds
Alexandra Soskova, Sofia University
Stefan Vatev, Sofia University
(116303829)

Thursday January 7, 2021, 8:00 a.m.11:45 a.m.
AMS Special Session on Galois Cohomology in Arithmetic Geometry, I
Organizers:
Charlotte Ure, University of Virginia cu9da@virginia.edu
Evangelia Gazaki, University of Virginia

8:00 a.m.
Localglobal principles for norm one tori and multinorm tori over semiglobal fields.
Sumit Chandra Mishra*, Bihar, India
(116311409)

8:30 a.m.
Derived categories and rationality of twisted forms of toric varieties.
Matthew Ballard, University of South Carolina
Alexander Duncan, University of South Carolina
Alicia Lamarche, University of Utah
Patrick McFaddin*, Fordham University
(116314823)

9:00 a.m.
Galois descent for higher Brauer groups.
Humberto Diaz*, Washington University in St. Louis
(116314183)

9:30 a.m.
The localglobal principle for quadratic forms over function fields.
Asher Auel*, Dartmouth College
V. Suresh, Emory University
(1163141197)

10:00 a.m.
Reductions of Brauer classes on a K3 surface.
Sarah Frei*, Rice University
Anthony VárillyAlvarado, Rice University
(1163141615)

10:30 a.m.
Curves of genus 1 and generic Clifford algebras.
Rajesh S Kulkarni*, Michigan State University
Charlotte Ure, University of Virginia
(1163141428)

11:00 a.m.
Algebraic groups with good reduction.
Andrei S. Rapinchuk, University of Virginia
Igor A. Rapinchuk*, Michigan State University
(116311197)

Thursday January 7, 2021, 8:00 a.m.11:50 a.m.
AMS Special Session on Geophysical Fluid Dynamics, Turbulence, and Data Assimilation: A Rigorous and Computational Study, I
Organizers:
Jing Tian, Towson University jtian@towson.edu
Animikh Biswas, University of Maryland Baltimore

8:00 a.m.
Entropybounded solutions to the compressible NavierStokes equations with far field vacuum.
Jinkai Li*, South China Normal University
Zhouping Xin, The Chinese University of Hong Kong
(116335652)

8:30 a.m.
Invariant measures for the stochastic onedimensional compressible NavierStokes equations.
Michele Coti Zelati, Imperial College
Nathan GlattHoltz, Tulane University
Konstantina Trivisa*, University of Maryland
(1163351131)

9:00 a.m.
On Euler equations with inflow and outflow boundary conditions.
GungMin Gie, University of Louisville
James P Kelliher, University of California, Riverside
Anna L Mazzucato*, Penn State University
(116335323)

9:30 a.m.
Asymptotic Expansions for Decaying Solutions of Dissipative Differential Equations.
Dat Cao, Department of Mathematics and Statistics, Minnesota State University, Mankato
Luan Hoang*, Department of Mathematics and Statistics, Texas Tech University
Thinh Kieu, Department of Mathematics, University of North Georgia, Gainesville Campus
(116334654)

10:00 a.m.
Fluid equations in weighted spaces.
Zachary Bradshaw*, University of Arkansas
Igor Kukavica, University of Southern California
TaiPeng Tsai, University of British Columbia
Dallas Albritton, New York University
(1163351133)

10:30 a.m.
Threedimensional Inviscid Primitive Equations with Rotation.
Tejeddine Ghoul, New York University in Abu Dhabi
Slim Ibrahim, University of Victoria, Canada
Quyuan Lin*, Texas A&M University
Edriss S Titi, University of Cambridge, Texas A&M University, Weizmann Institute of Science
(116376569)

11:00 a.m.
Blowup of dyadic models of Hall MHD with intermittency parameter.
Mimi Dai*, University of Illinois at Chicago
(116335427)

11:30 a.m.
Lipschitz regularity of solutions to various nonlinear, nonlocal parabolic PDEs.
Hussain Ibdah*, Texas A&M University, College Station
(116335387)

Thursday January 7, 2021, 8:00 a.m.11:50 a.m.
AMS Special Session on If You Build It They Will Come: Presentations by Scholars in the National Alliance for Doctoral Studies in the Mathematical Sciences, III
Organizers:
David Goldberg, Purdue University goldberg@purdue.edu
Phil Kutzko, University of Iowa

8:00 a.m.
Discussion

9:00 a.m.
Identification of optimal dosing schedules of dacomitinib and osimertinib for a phase I/II trial in advanced EGFRmutant nonsmall cell lung cancer.
Kamrine Poels*, Department of Biostatistics, Harvard T.H. CHan School of Public Health
Adam J Schoenfeld, Department of Medicine, Thoracic Oncology Service, Memorial SloanKettering Cancer Center
Alex Makhnin, Department of Medicine, Thoracic Oncology Service, Memorial SloanKettering Cancer Center
Yosef Tobi, Department of Medicine, Thoracic Oncology Service, Memorial SloanKettering Cancer Center
Yuli Wang, Oncology Research and Development, Pfizer Inc
Aaron Hata, Massachusetts General Hospital Cancer Center
Scott L Weinrich, Oncology Research and Development, Pfizer Inc
Helena A Yu, Department of Medicine, Thoracic Oncology Service, Memorial SloanKettering Cancer Center
Franziska Michor, The Ludwig Center at Harvard; Center for Cancer Evolution, Dana Farber Cancer Insitute
(1163921421)

9:30 a.m.
AI(don't)C the Future: A New Class of Selection Criteria Geared Towards (Better) Prediction.
Javier E Flores*, University of Iowa
Joseph E Cavanaugh, University of Iowa
(116362331)

10:00 a.m.
Statistical Topology of Genome Analysis in Three Dimension.
Maxime G Pouokam*, University of California Davis
Javier Arsuaga, University of California Davis
Prabir Burman, University of California Davis
(1163621326)

10:30 a.m.
MultiPerspective, Simultaneous Embedding.
Raymundo Navarrete*, University of Arizona
(1163001456)

11:00 a.m.
Sparse Partial Least Squares Regression to Model the Relationship Between Correlated Diet Data and Risk of Heart Disease Events.
Natalie C. Gasca*, University of Washington
Robyn L. McClelland, University of Washington
(116362450)

11:30 a.m.
Image Segmentation via Hypergraphbased MRF Models.
Jessica C De Silva*, California State University, Stanislaus
Darcy Brunk, California State University, Stanislaus
Juan Valencia, California State University, Stanislaus
Talita Perciano, Lawrence Berkeley National Laboratory
(1163681022)

Thursday January 7, 2021, 8:00 a.m.11:50 a.m.
AMS Special Session on Mathematics Courses Designed to Develop Mathematical Knowledge for Teaching High School, II
Organizers:
James J. Madden, Louisiana State University jamesjmadden@gmail.com
Yvonne Lai, University of Nebraska Lincoln
James A.M. Alvarez, University of Texas Arlington
Jennifer Whitfield, Texas A&M University

8:00 a.m.
Departmental partnerships and programmatic changes in support of future high school teachers.
Joshua D Chesler*, California State University, Long Beach
Jeffrey Pair, California State University, Long Beach
(116397100)

8:30 a.m.
Looking inside the black box: Thinking about procedures for solving equations in a capstone course for secondary teachers.
Cody L Patterson*, Texas State University
(116397460)

9:00 a.m.
High school students loving the proofs of the laws of exponents (for the special case of positive integer exponents): Why this is an important goal and how to accomplish it!
Gowri Meda*, Oregon Episcopal School, Portland, Oregon
(116397542)

9:30 a.m.
Improving Prospective and Novice Secondary Mathematics Teachers' MKT Through a CollegeLevel Course in Euclidean Geometry.
Mara P Markinson*, Queens College, City University of New York
(116397320)

10:00 a.m.
Developing Mathematical Knowledge for Teaching Geometry within Dynamic Geometry Environments.
Jose N Contreras*, Ball State University
(1163971606)

10:30 a.m.
Panel on the Undergraduate Geometry Course for Secondary Teachers. Panelists: Amanda Milewski and Patricio Herbst, Project GeT Support, U. Michigan. Moderator: Yvonne Lai, U. Nebraska Lincoln.

11:30 a.m.
Using Historical Sources to Understand the Contemporary K12 Mathematics Curriculum.
James J Madden*, Louisiana State University
(1163971601)

Thursday January 7, 2021, 8:00 a.m.11:45 a.m.
AMS Special Session on Nonlinear Reaction Diffusion Models with Applications in Spatial Ecology, I
Organizers:
Jerome Goddard II, Auburn University, Montgomery AL jgoddard@aum.edu
Ratnasingham Shivaji, University of North Carolina

8:00 a.m.
Phytoplankton competition for nutrients and light in a stratified lake: a mathematical model connecting epilimnion and hypolimnion.
Jimin Zhang, Heilongjiang University
Jude Kong, York University
Junping Shi*, College of William & Mary
Hao Wang, University of Alberta
(116392901)

8:30 a.m.
A fastslow pattern formation model for investigating largescale vegetation bands in drylands.
Mary Silber*, University of Chicago
(1163921465)

9:00 a.m.
Spectral Monotonicity of Perturbed Quasipositive Matrices with Applications in Population Dynamics.
Shanshan Chen, Harbin Institute of Technology, Weihai
Junping Shi, William and Mary
Zhisheng Shuai, University of Central Florida
Yixiang Wu*, Middle Tennessee State University
(116392527)

9:30 a.m.
Empirically assessing densitydependent emigration within fragmented environments using insects.
Rachel R. Harman*, Kansas Sate University
James T. Cronin, Louisiana State University
(1163921486)

10:00 a.m.
Modeling the effects of traitmediated dispersal on coexistence of mutualists.
J. T. Cronin, Louisiana State University
J Goddard II, Auburn University Montgomery
A Muthunayake*, University of North Carolina at Greensboro
R Shivaji, University of North Carolina at Greensboro
(1163351316)

10:30 a.m.
Can density dependent emigration enhance or even counteract a patchlevel Allee effect?
Nalin Fonseka, Carolina University
James T. Cronin, Louisiana State University
Jerome Goddard II*, Auburn University Montgomery
Ratnasingham Shivaji, University of North Carolina Greensboro
(116392550)

11:00 a.m.
Movement models with switching.
Chris Cosner*, University of Miami
(116335764)

Thursday January 7, 2021, 8:00 a.m.11:50 a.m.
AMS Special Session on Numerical Methods for Solving Polynomial Systems, II
Organizers:
Dan Bates, US Naval Academy dbates@usna.edu
Michael Burr, Clemson University

8:00 a.m.
Inflation of poorly conditioned zeros of systems of analytic functions.
Michael Burr, Clemson University
Anton Leykin*, Georgia Tech
(116365558)

8:30 a.m.
Certifying roots of polynomial systems using interval arithmetic.
Paul Breiding*, Technische Universität Berlin
(1163141345)

9:00 a.m.
A method to determine the complete set of planar cognate linkages.
Samantha N. Sherman*, University of Notre Dame
Jonathan D. Hauenstein, University of Notre Dame
Charles W. Wampler, General Motors Global R&D
(116314496)

9:30 a.m.
Robustness and parameter geography in posttranslational modification systems.
KeeMyoung Nam*, Department of Systems Biology, Harvard Medical School, Boston, MA
(1163651104)

10:00 a.m.
Catastrophes in Elastic Tensegrity Frameworks.
Sascha Timme*, TU Berlin
(116365803)

10:30 a.m.
Galois groups in statistics.
Jose Israel Rodriguez*, University of Wisconsin  Madison
(116314910)

11:00 a.m.
Numerical homotopies from Khovanskii bases.
Michael Burr, Clemson University
Frank Sottile, Texas A&M University
Elise Walker*, Texas A&M University
(116314498)

11:30 a.m.
Numerically testing binomiality via a witness set.
Jonathan Hauenstein*, University of Notre Dame
Laura Matusevich, Texas A&M University
Chris Peterson, Colorado State University
Samantha Sherman, University of Notre Dame
(116365434)

Thursday January 7, 2021, 8:00 a.m.11:50 a.m.
AMS Special Session on Quaternions, I
Organizers:
Johannes Familton, Borough of Manhattan Community College jfamilton@bmcc.cuny.edu
Terrence Blackman, Medgar Evers College
Chris McCarthy, Borough of Manhattan Community College

8:00 a.m.
Olinde Rodrigues' most famous work.
Johannes C Familton*, Borough of Manhattan Community College The City University of New York
(116301867)

8:30 a.m.
Role of Quaternions, Octonions, Jordan and related algebras in physics.
Sultan Catto*, CUNY Graduate School,
(116308655)

9:00 a.m.
Tail Behavior and NonUniqueness of QuaternionValued KdV 1Solitons.
Zachary T Hilliard*, College of Charleston
Alex Kasman, College of Charleston
(116335597)

9:30 a.m.
Spectral Correspondences for Mass Waveforms on Quaternion Groups.
Terrence Richard Blackman*, Medgar Evers College & IAS
(116311784)

10:00 a.m.
Calculus over quaternion algebra.
Aleks Kleyn*, Brooklyn, NY
(116316361)

10:30 a.m.
Twists on Quaternion Algebras and Related Orbifolds.
Arseniy Sheydvasser*, Technion
(116311204)

11:00 a.m.
Processing color information in natural and biomedical images.
Nektarios A Valous*, German Cancer Research Center (DKFZ), Heidelberg, Germany
Rodrigo Rojas Moraleda, German Cancer Research Center (DKFZ), Heidelberg, Germany
Eckhard Hitzer, College of Liberal Arts, International Christian University, Tokyo, Japan
Dragoş Duşe, Department of Physics and Astronomy, Heidelberg University, Heidelberg, Germany
Meggy SuarezCarmona, German Cancer Research Center (DKFZ), Heidelberg, Germany
Anna Berthel, German Cancer Research Center (DKFZ), Heidelberg, Germany
Dirk Jäger, German Cancer Research Center (DKFZ), Heidelberg, Germany
Inka Zörnig, National Center for Tumor Diseases (NCT), Heidelberg, Germany
Niels Halama, German Cancer Research Center (DKFZ), Heidelberg, Germany
(11636893)

11:30 a.m.
Bringing quaternions to the people  a 177 year challenge.
Thomas Haslwanter*, Univ. of Applied Sciences Upper Austria, Dept. of Medical Engineering
(116397601)

Thursday January 7, 2021, 8:00 a.m.11:50 a.m.
AMSMAASIAM Special Session on Research in Mathematics by Undergraduates and Students in PostBaccalaureate Programs, I
Organizers:
Darren A. Narayan, Rochester Institute of Technology dansma@rit.edu
Christopher O'Neil, San Diego State University
Khang Tran, California State University Fresno
Mark David Ward, Purdue University
John Wierman, The Johns Hopkins University

8:00 a.m.
Throttling for standard zero forcing on directed graphs.
Emily Cairncross, Oberlin College
Joshua Carlson, Williams College
Peter Hollander, Williams College
Benjamin Kitchen, Williams College
Emily Lopez, University of California  Santa Barbara
Ashley Zhuang*, Harvard University
(1163051077)

8:30 a.m.
Predicting tumor response to radiotherapy based on pretreatment parameter estimates.
Tina Huang*, Lafayette College
Allison Lewis, Lafayette College
(116392554)

9:00 a.m.
Recursive Polynomials.
Kristen L Hallas*, University of Texas Rio Grande Valley
Joan M Mattle, Ithaca College
Deanna C Perez, California State University, Fullerton
Aklilu Zeleke, Michigan State University
(116312952)

9:30 a.m.
Mathematical Modeling to Forecast U.S. Elections.
William L. He*, Northwestern University
Christopher M. Lee, Northwestern University
Alexandria Volkening, Northwestern University
(116391279)

10:00 a.m.
Robust and Efficient Phase Retrieval from MagnitudeOnly Windowed Fourier Measurements.
Jessica Bennett*, Brown University
Penelope Fiaschetti, Boston University
(116342276)

10:30 a.m.
Existence and Shape of Numerical Oscillations in Solving Parabolic PDE.
Ethan Jensen*, George Fox University
Corban Harwood, George Fox University
(116365277)

11:00 a.m.
Barely lonely runners and very lonely runners: a refined approach to the Lonely Runner Problem.
Noah Kravitz*, Department of Mathematics, Princeton University
(1163051553)

11:30 a.m.
Local limit theorems for subgraph counts.
Ashwin Sah*, Massachusetts Institute of Technology
Mehtaab Sawhney, Massachusetts Institute of Technology
(1163051482)

Thursday January 7, 2021, 8:00 a.m.11:45 a.m.
AMS Special Session on The Inverse Eigenvalue Problem for Graphs, Zero Forcing, and Related Topics, I (a Mathematics Research Communities Session)
Organizers:
Bryan L. Shader, University of Wyoming bshader@uwyo.edu
Leslie Hogben, Iowa State University/AIM

8:00 a.m.
The damage throttling number of a graph.
Joshua Carlson, Williams College
Robin Eagleton, Williams College
Jesse Geneson, San Jose State University
John Petrucci, Williams College
Carolyn Reinhart*, Iowa State University
Preetul Sen, Williams College
(116305202)

8:30 a.m.
Computational methods and heuristics for zero forcing.
Boris Brimkov*, Slippery Rock University
(1163051327)

9:00 a.m.
Zero Forcing Randomly on the Random Graph.
Sean English*, University of Illinois at UrbanaChampaign
Calum MacRury, University of Toronto
Pawel Pralat, Ryerson University
(1163051267)

9:30 a.m.
Forbidden induced subgraph characterizations for throttling.
Juergen Kritschgau*, Iowa State University
Josh Carlson, Williams College
(1163051659)

10:00 a.m.
Comparing the domination number and the $k$power domination number in hypergraphs a preliminary report.
Joseph Alameda*, Iowa State University
(116305689)

10:30 a.m.
Rigid linkage forcing and eigenvalue multiplicities.
Mary K Flagg*, University of St. Thomas
(116315893)

11:00 a.m.
Product Throttling for Power Domination.
Sarah E. Anderson, University of St. Thomas
Karen L. Collins, Wesleyan University
Daniela Ferrero*, Texas State University
Leslie Hogben, American Institute of Mathematics and Iowa State University
Carolyn Mayer, Worcester Polytechnic Institute and Sandia National Laboratories
Ann N. Trenk, Wellesley College
Shanise Walker, University of WisconsinEau Claire
(1163051390)

Thursday January 7, 2021, 8:00 a.m.11:50 a.m.
AMS Special Session on The Legacy of Dick Askey, I
Organizers:
Howard S. Cohl, National Institute of Standards & Tech howard.cohl@nist.gov
Mourad E.H. Ismail, University of Central Florida
George E. Andrews, Penn State University, State College

8:00 a.m.
Orthogonal Polynomials and the Burnside Process.
Persi Diaconis*, Department of Statistics, Stanford University, Stanford, CA 943054020
Chenyang Zhong, Department of Statistics, Stanford University, Stanford, CA 943054020
(1163331321)

8:30 a.m.
Charting the Askey and qAskey schemes.
Tom H Koornwinder*, University of Amsterdam
(116333912)

9:00 a.m.
Zeros of Jacobi polynomials.
Kathy A Driver*, University of Cape Town
(1163331221)

9:30 a.m.
Multivariable matrix valued orthogonal polynomials from representation theory.
Erik Koelink*, Radboud University, the Netherlands
Maarten van Pruijssen, Radboud University, the Netherlands
Pablo Román, Universidad Nacional de Córdoba, Argentina
(1163331033)

10:00 a.m.
Residual Polynomials.
Jacob Stordal Christiansen*, Lund University
Barry Simon, Caltech
Maxim Zinchenko, University of New Mexico
(116333950)

10:30 a.m.
On the KanadeRussell identities.
Hjalmar Rosengren*, Chalmers University of Technology
(116333913)

11:00 a.m.
Dick Askey and Mathematics Education.
Roger Howe*, Texas A&M University
(116301878)

11:30 a.m.
Adventures with Dick in Mathematics Education.
Al Cuoco*, Education Development Center
(1163331055)

Thursday January 7, 2021, 8:00 a.m.11:50 a.m.
AMS Special Session on Understanding COVID19: Mathematical Models to Address the Global Pandemic, I
Organizers:
Hwayeon Ryu, Elon University hryu@elon.edu
Kamila Larripa, Humboldt State University

8:00 a.m.
Predicting the second wave of COVID19 in Washtenaw County, MI.
Marissa Renardy*, University of Michigan Medical School
Marisa Eisenberg, University of Michigan School of Public Health
Denise Kirschner, University of Michigan Medical School
(116392153)

8:30 a.m.
Hawkes process modeling of COVID19 with mobility leading indicators and spatial covariates.
WenHao Chiang, Indiana University  Purdue University Indianapolis
Xueying Liu, Indiana University  Purdue University Indianapolis
George Mohler*, Indiana University  Purdue University Indianapolis
(116362404)

9:00 a.m.
Staggered Release Policies for COVID19 Control: Costs and Benefits of Relaxing Restrictions by Age and Risk.
Henry Zhao, Princeton University
Zhilan Feng*, Purdue University
(116334174)

9:30 a.m.
The Role of Testing in COVID19 Outbreak Control.
Melody Walker*, Virginia Tech
Lauren M Childs, Virginia Tech
(116392556)

10:00 a.m.
Individualbased modeling of COVID19 in local community settings.
Qimin Huang*, Case Western Reserve University
David Gurarie, Case Western Reserve University
Anirban Mondal, Case Western Reserve University
Martial NdeffoMbah, Texas A&M University
(11633484)

10:30 a.m.
Interactions between social distancing and vaccination in an agestructured model of COVID19.
Peter C Jentsch*, University Of Waterloo, Ontario, Canada
Chris T Bauch, University Of Waterloo, Ontario, Canada
Madhur Anand, University Of Guelph, Ontario, Canada
(116392425)

11:00 a.m.
A long term mathematical model used to investigate the roles of masks, social distancing, selfquarantining and human behaviors in impeding the spread of the SARSCoV2 virus.
Miranda Ijang TebohEwungkem*, Lehigh University, Bethlehem, PA, USA
Gideon Akumah Ngwa, University of Buea, Cameroon
(116392394)

11:30 a.m.
Predicting immune response dynamics in COVID19 through mathematical modeling.
Adrianne Jenner*, Université de Montréal
Sofia Alfonso, McGill University
Rosemary Aogo, University of Tennessee Health Science Center
Courtney Davis, Pepperdine University
Penelope Morel, University of Pittsburgh
Amber Smith, University of Tennessee Health Science Center
Morgan Craig, Université de Montréal and CHU SainteJustine Research Centre
(116392680)

Thursday January 7, 2021, 8:00 a.m.11:50 a.m.
AMSAWM Special Session on Women of Color in Topology and Algebra, I
Organizers:
Emille Davie Lawrence, University of San Francisco edlawrence@usfca.edu
Candice Price, Smith College
Carmen Wright, Jackson State University

8:00 a.m.
Inversion generating functions for signed pattern avoiding permutations.
Naiomi Cameron*, Spelman College
Kendra Killpatrick, Pepperdine University
(1163051539)

8:30 a.m.
Intrinsic Tame Filling Functions for Groups.
Anisah N. Nu'Man*, Spelman College
(1163201360)

9:00 a.m.
Centralizerlike Subgroups Associated with the nEngel Word Inside a Direct Product of Groups.
Dandrielle C. Lewis*, High Point University
Maggie Reardon, University of Colorado Boulder
Bridget Lee, University of Wisconsin Eau Claire
(116320684)

9:30 a.m.
Marked Length Spectrum Rigidity with Partial Data.
Noelle Sawyer*, Southwestern University
(116351857)

10:00 a.m.
Invariants of Hopf actions on path algebras of quivers.
Ana Elena Berrizbeitia*, Colorado Mesa University
(116316822)

10:30 a.m.
Hajostype Constructions and Neighborhood Complexes.
Benjamin Braun, University of Kentucky
Julianne Vega*, Kennesaw State University
(116305832)

11:00 a.m.
Twisted Mazur pattern satellite knots and bordered Floer theory.
Biji Wong*, Max Planck Institute for Mathematics
(1163571224)

11:30 a.m.
Knot concordance invariants and homomorphisms.
Irving Dai, MIT
Jennifer Hom*, Georgia Tech
Matthew Stoffregen, MSU
Linh Truong, University of Michigan
(116357321)

Thursday January 7, 2021, 8:00 a.m.11:55 a.m.
MAA Contributed Paper Session on Combining Technological Tools and Innovative Practices to Improve Student Learning Outcomes, I
Organizers:
Marianna Bonanome, MAA CTME
Manmohan Kaur, Benedictine University
Charlotte KnottsZides, Wofford College knottszidesca@wofford.edu
Andrew Parker, City Tech, CUNY
Ariane Masuda, City Tech, CUNY
Karl Schmitt, Trinity Christian College

8:00 a.m.
Creating and Using GeoGebra 3D Models in Multivariable Calculus.
Katherine Walsh Hall*, University of Connecticut
(1163D51561)

8:20 a.m.
Using Technology to Adapt Student Presentations for Remote Learning.
Carly Briggs*, Bennington College
(1163D51555)

8:40 a.m.
Introductory Computer Programming Courses in Mathematics Curriculum.
Leslie B. Jones*, University of Tampa
Tim Smith, Iowa State University
(1163D572)

9:00 a.m.
Learning New Tricks: Leveraging Google Apps to Teach InquiryBased Discrete Mathematics.
Suzanne Dorée*, Augsburg University, Minneapolis, MN
Tracy Bibelnieks, University of Minnesota  Duluth
Jody Sorensen, Augsburg University, Minneapolis, MN
(1163D51489)

9:20 a.m.
We're Talking About Practice: A MasteryBased Grading Approach to Precalculus.
Matthew Prudente*, Alvernia University
(1163D51392)

9:40 a.m.
Chase that Rabbit! Student Structuring of Space in Linear Algebra through Digital Gamebased Learning.
Matthew C Mauntel*, Florida State University
(1163D51386)

10:00 a.m.
Teaching an Inquiry Based Proofs Course in a Virtual Setting.
Jessie A Hamm*, Winthrop University
(1163D51118)

10:20 a.m.
Using Computer Game Software to Teach Creative Problem Solving in a FirstYear Seminar.
Adam Case*, Drake University
(1163D51137)

10:40 a.m.
Integrating WeBWorK, CalcPLot3D, and Flipgrid in a mostly asynchronous online multivariable calculus class.
Monica M VanDieren*, Robert Morris University
(1163D51310)

11:00 a.m.
Automated AF: Leveraging augmented intelligence to provide automated, actionable feedback.
Darryl Jim Chamberlain Jr.*, University of Florida
Russell Jeter, Emory University
(1163D51257)

11:20 a.m.
Active Learning during Online Instruction.
Hema Gopalakrishnan*, Sacred Heart University
(1163D51179)

11:40 a.m.
Using Miro in Remote Flipped Classes.
Daniel R Jordan*, Columbia College Chicago
(1163D51138)

Thursday January 7, 2021, 8:00 a.m.11:55 a.m.
MAA Contributed Paper Session on InquiryBased Learning and Teaching, I
Organizers:
Susan Crook, Loras College
David Failing, Lewis University
Nathaniel Miller, University of Northern Colorado
Carl Mummert, Marshall University mummertc@marshall.edu
Mami Wentworth, Wentworth Institute of Technology

8:00 a.m.
Homework tasks that engage students in conjecturing, refuting and proving.
Thomas Pawlaschyk, University of Wuppertal
SvenAke Wegner*, University of Hamburg
(1163A1257)

8:20 a.m.
Mathematics ResearchLike Experience in a Discrete Structures Course for Computer Science Students.
Jessica Oehrlein*, Columbia University
(1163A11196)

8:40 a.m.
Group Theory on the Number Line.
Hyman Bass*, University of Michigan
(1163A1617)

9:00 a.m.
Student BuyIn and Affective Gains in IBL Calculus.
Kayla Heacock, Ohio University
Kelly Bubp*, Frostburg State University
(1163A11572)

9:20 a.m.
Who is successful in IBL Calculus and how does IBL support student success?
Brooke Brown*, Ohio University
Howard Bartels, Ohio University
Allyson HallmanThrasher, Ohio University
(1163A11570)

9:40 a.m.
Using 3D Slices to Explore Partial Derivatives and Directional Derivatives.
Jonathan P Keiter*, East Stroudsburg University
(1163A11252)

10:00 a.m.
Discovering L'Hospital's Rule In A Calculus Lab.
Carol Ann Downes*, Hendrix College
(1163A11016)

10:20 a.m.
Using GeoGebra and a ProblemPosing Approach to Create an InquiryBased Learning Environment for Secondary Mathematics Teachers.
Jose N Contreras*, Ball State University
(1163A11540)

10:40 a.m.
Handson Differential Geometry.
Lisa Hilken*, University of Tübingen
Carla Cederbaum, University of Tübingen
(1163A1488)

11:00 a.m.
Cultivating an Intuitive Sense of Arithmetic of Functions.
Shubhangi Sadanand Stalder*, University of Wisconsin Milwaukee at Waukesha
(1163A1873)

11:20 a.m.
Visualizing Connected Mathematics through Problem Solving.
Su Liang*, University of Texas, San Anotonio
(1163A1594)

11:40 a.m.
How much is enough professional development? Outcomes of short and extended workshops on inquirybased learning in college mathematics.
Tim Archie*, U. Colorado Boulder
Devan Daly, U. Colorado Boulder
Sandra Laursen, U. Colorado Boulder
(1163A11587)

Thursday January 7, 2021, 8:00 a.m.10:55 a.m.
SIAM Minisymposium on Equilibrium and Games in Financial Mathematics
Organizers:
Kim Weston, Rutgers University kimberly.weston@gmail.com

8:00 a.m.
Price impact equilibrium with transaction costs and TWAP trading.
Eunjung Noh, Rutgers University
Kim Weston*, Rutgers University
(116391208)

8:30 a.m.
Bargaining with Endogenous Learning.
Jetlir Duraj*, University of Pittsburgh, Department of Economics
(116391223)

9:00 a.m.
KyleBack Models with risk aversion and nonGaussian beliefs.
Ibrahim Ekren*, Florida State University
(116391216)

9:30 a.m.
Protecting Pegged Currency Markets from Speculative Investors.
Eyal Neuman, Imperial College London
Alexander Schied*, University of Waterloo
(116391818)

10:00 a.m.
Credit network game as a decentralized network flow problem.
Sergey Nadtochiy*, Illinois Institute of Technology
Mykhaylo Shkolnikov, Princeton University
(116391960)

10:30 a.m.
Trading with the Crowd.
Moritz Voss*, University of California Los Angeles, Department of Mathematics
(1163911639)

Thursday January 7, 2021, 8:00 a.m.10:00 a.m.
Summer Program for Women in Mathematics (SPWM) Reunion

Thursday January 7, 2021, 8:30 a.m.10:50 a.m.
AMS Special Session on Knotty Problems in Geometry: Special Session in Memory of Mark E. Kidwell, I
Organizers:
Will Traves, U.S. Naval Academy traves@usna.edu
Kerry Luse, Trinity Washington University

Thursday January 7, 2021, 8:30 a.m.11:50 a.m.
AMS Special Session on Quantum Algebra and Geometry, I
Organizers:
Marco Aldi, Virginia Commonwealth University maldi2@vcu.edu
Michael Penn, Randolph College
Nicola Tarasca, Virginia Commonwealth University
Juan Villarreal, Virginia Commonwealth University

Thursday January 7, 2021, 9:00 a.m.5:00 p.m.
Exhibits and Book Sales

Thursday January 7, 2021, 9:00 a.m.9:50 a.m.
MAA Invited Address
Codes from polynomials over finite fields.
Nathan Kaplan*, University of California, Irvine

Thursday January 7, 2021, 9:00 a.m.11:50 a.m.
AMS Special Session on Commutative Algebra Meets Representation Theory, I
Organizers:
Alessandra Costantini, University of California Riverside alessanc@ucr.edu
Francesca Gandini, Kalamazoo College
Ela Celikbas, West Virginia University

9:00 a.m.
Representation theoretic methods for studying symbolic powers of ideals.
Alexandra Seceleanu*, University of NebraskaLincoln
(116313625)

9:30 a.m.
Spinor structures on free resolutions of codimension four Gorenstein ideals.
Ela Celikbas, West Virginia University, Morgantown, WV, USA 26506.
Jai Laxmi*, Tata Institute of Fundamental Research, Mumbai, India
Jerzy Weyman, University of Connecticut, Storrs, USA
(116315432)

10:00 a.m.
Noncommutative Rank and Stability of Quiver Representations.
Alana Huszar*, University of Michigan
Harm Derksen, Northeastern University
(116313691)

10:30 a.m.
Vanishing Hessian and Wild Polynomials.
Hang Huang*, Texas A&M University
Mateusz Michalek, Max Planck Institute for Mathematics in the Sciences, Leipzig
Emanuele Ventura, University of Bern, Mathematical Institute
(116351812)

11:00 a.m.
Annihilators of cluster tilting modules in singularity categories.
Özgür Esentepe*, University of Connecticut
(1163131059)

11:30 a.m.
Heuristics for torsion in high degree syzygies.
Caitlyn Booms, University of WisconsinMadison
Daniel Erman*, University of WisconsinMadison
Jay Yang, University of Minnesota
(116313398)

Thursday January 7, 2021, 9:00 a.m.11:50 a.m.
AMS Special Session on Creative Teaching Methods That Lead to Student Learning, I
Organizers:
Michael A. Radin, Rochester Institute of Technology michael.radin@rit.edu
Natali Hritonenko, Prairie View A & M University
Ellina Grigorieva, Texas Womanś University

Thursday January 7, 2021, 9:00 a.m.10:20 a.m.
MAA Workshop
Increasing Engagement in and Support for Equity Work
Organizers:
Brigitte Lahme, Sonoma State University
Mary E. Pilgrim, San Diego State University
Gulden Karakok, University of Northern Colorado

Thursday January 7, 2021, 10:00 a.m.11:55 a.m.
MAA Contributed Paper Session on Recreational Mathematics: Puzzles, Card Tricks, Games, and Gambling, I
Organizers:
Paul R. Coe, Dominican University coepaul@dom.edu
David A. Nash, Le Moyne College
Sara B. Quinn, Dominican University

10:00 a.m.
A TwoPlayer Pebbling Game.
Andrea M. Potylycki*, Alvernia University
(1163L51323)

10:20 a.m.
TicTacToe on the Boolean Hypercube.
Eric Sundberg*, Occidental College
Ramin Naimi, Occidental College
(1163L51203)

10:40 a.m.
"Pass the Buck" on a Complete Binary Tree.
Kenneth Levasseur*, University of Massachusetts Lowell
(1163L5675)

11:00 a.m.
Two dependent versions of probabilistic chipcollecting games.
Joshua Harrington, Cedar Crest College
Kedar Karhadkar, Pennsylvania State University
Madeline Kohutka, Cedar Crest College
Tessa Stevens, Case Western Reserve University
Tony W. H. Wong*, Kutztown University of Pennsylvania
(1163L5600)

11:20 a.m.
Probabilistic Decision MakingLooking Beyond Expected Value.
Michael Czekanski*, Middlebury College
Alex Lyford, Middlebury College
(1163L51645)

11:40 a.m.
The Pythagorean Games Metromachia and Rithmomachia.
Tomas Guardia*, Gonzaga University
(1163L51095)

Thursday January 7, 2021, 10:10 a.m.10:55 a.m.
LMS Society Meeting and Lecture
Special values of Lfunctions.
Presenters:
Sarah Zerbes, University College London

Thursday January 7, 2021, 11:10 a.m.12:00 p.m.
SIAM Invited Address
Humanmachine interaction models and stochastic optimization.
Thaleia Zariphopoulou*, University of Texas at Austin
(1163601693)

Thursday January 7, 2021, 1:00 p.m.4:50 p.m.
AMS Special Session on Advances in Operator Algebras, II
Organizers:
Rolando de Santiago, Purdue University desantir@purdue.edu
Adam Fuller, Ohio University
Lara Ismert, EmbryRiddle Aeronautical University
Pieter Spaas, UCLA

1:00 p.m.
Distortion for multifactor bimodules and representations of multifusion categories.
Marcel Bischoff, Ohio University
Ian Charlesworth, UC Berkeley
Samuel Evington, University of Oxford/University of Münster
Luca Giorgetti, Vanderbilt University
André Henriques, University of Oxford
David Penneys*, The Ohio State University
(116346300)

1:30 p.m.
Realizations of unitary tensor categories over GJS C*algebras.
Roberto Hernandez Palomares*, The Ohio State University
(116347572)

2:00 p.m.
Compact Hypergroups from Discrete Subfactors.
Marcel Bischoff*, Ohio University
Simone Del Vecchio, University of Leipzig
Luca Giorgetti, Vanderbilt University
(116346898)

2:30 p.m.
How close is "close" is quantum mechanics?
Anna Vershynina*, University of Houston
(116381260)

3:00 p.m.
Quantum Graph Homomorphisms.
Priyanga Ganesan*, Texas A&M University, College Station
(116346721)

3:30 p.m.
Complete Order Equivalence of Spin Unitaries.
Douglas Farenick, University of Regina
Farrah Huntinghawk, Brandon University
Adili Masanika, University of Regina
Sarah Plosker*, Brandon University
(116346504)

4:00 p.m.
Von Neumann equivalence and properly proximal groups.
Ishan Ishan, Vanderbilt University
Jesse Peterson*, Vanderbilt University
Lauren Ruth, Mercy College
(1163461020)

4:30 p.m.
A picture of Cartan subalgebras in twisted kgraph algebras.
Rachael Norton, Fitchburg State University
Sarah Reznikoff*, Kansas State University
Sarah Wright, Fitchburg State University
(1163471098)

Thursday January 7, 2021, 1:00 p.m.3:50 p.m.
AMS Special Session on Algebraic and Geometric Perspectives on LowDimensional Topology, II
Organizers:
Christine Ruey Shan Lee, University of South Alabama crslee@southalabama.edu
Melissa Zhang, University of Georgia

1:00 p.m.
From veering triangulations to CannonThurston maps.
Jason Manning, Cornell University
Saul Schleimer, University of Warwick
Henry Segerman*, Oklahoma State University
(116357103)

2:00 p.m.
A skein theoretic CarlssonMellit algebra.
Nicolle Gonzalez*, UCLA
Matt Hogancamp, Northeastern University
(116318230)

2:30 p.m.
Bridge numbers of knotted surfaces in the foursphere.
Jason Joseph, Rice University
Puttipong Pongtanapaisan*, University of Iowa
(116357725)

3:00 p.m.
The Lmove and Markov theorems for trivalent braids.
Carmen L Caprau*, California State University, Fresno
Gabriel Coloma, The Ohio State University
Marguerite Davis, Ithaca, NY
(1163571207)

3:30 p.m.
Alternating genera of knots.
Joshua A Howie*, University of California, Davis
(116357800)

Thursday January 7, 2021, 1:00 p.m.3:50 p.m.
AMS Special Session on Analysis and Differential Equations at Undergraduate Institutions, II
Organizers:
Katharine Ott, Bates College kott@bates.edu
William Green, Rose Hulman Institute of Technology

Thursday January 7, 2021, 1:00 p.m.3:45 p.m.
AMS Special Session on Branching Out: Ramification Invariants in Algebra and Geometry, I
Organizers:
Andrew Kobin, University of Virginia ajkobin@gmail.com
Vaidehee Thatte, Binghamton University

Thursday January 7, 2021, 1:00 p.m.3:50 p.m.
AMS Special Session on COMAP's Mathematical Modeling Contests: Become An Advisor and Prepare Your Team, II
Organizers:
Kathleen Snook, COMAP kgsnook@gmail.com
Amanda Beecher, Ramapo College of New Jersey

Thursday January 7, 2021, 1:00 p.m.5:50 p.m.
AMSASL Special Session on Computability Theory and Effective Mathematics, II
Organizers:
Mariya I. Soskova, University of Wisconsin Madison msoskova@math.wisc.edu
Joseph S. Miller, University of Wisconsin Madison
Jun Le Goh, University of Wisconsin Madison

1:00 p.m.
Truncation closed embeddings into fields of power series.
Karen Lange, Wellesley College
Alexandra Shlapentokh*, East Carolina University
(116303365)

1:30 p.m.
Recent progress on Martin's conjecture.
Patrick Lutz*, University of California, Berkeley
(116303795)

2:00 p.m.
Relations Between various Scott Ranks.
Rachael Alvir*, University of Notre Dame
(1163031626)

2:30 p.m.
An algebraic characterization of the Tree Antichain Principle.
Chris Conidis*, College of Staten Island
(116303609)

3:00 p.m.
On the isomorphism problem.
Valentina Harizanov*, George Washington University
(1163031081)

3:30 p.m.
Degrees High for Isomorphism, and Related Classes of Degrees.
Wesley Calvert*, Southern Illinois University
Johanna N. Y. Franklin, Hofstra University
Daniel Turetsky, Victoria University of Wellington
(116303970)

4:00 p.m.
Relations between preservation properties.
Daniel Turetsky*, Victoria University of Wellington
(1163031045)

4:30 p.m.
Partitions in graphs and hypergraphs with too much freedom.
Oscar Levin*, University of Northern Colorado
(1163031394)

5:00 p.m.
Complexity of wellordered subsets in algebraic structures.
Chris Hall, Western University
Julia Knight, University of Notre Dame
Karen Lange*, Wellesley College
(116303451)

5:30 p.m.
Weakly copwin graphs and dominating orders.
Leigh Evron, University of Connecticut
Reed Solomon*, University of Connecticut
Rachel Stahl, Bridgewater State University
(116303646)

Thursday January 7, 2021, 1:00 p.m.3:50 p.m.
AMS Special Session on Creative Teaching Methods That Lead to Student Learning, II
Organizers:
Michael A. Radin, Rochester Institute of Technology michael.radin@rit.edu
Natali Hritonenko, Prairie View A & M University
Ellina Grigorieva, Texas Womanś University

1:00 p.m.
Emphasizing Communication Skills and Career Perspectives in a Senior Capstone Course in Mathematics.
Mary Lynn Reed*, Rochester Institute of Technology
(116397383)

1:30 p.m.
Mathematics in RIT's First Class Academy.
Tamas Wiandt*, Rochester Institute of Technology
(116397622)

2:00 p.m.
Leonardo da Vinci and Integrative Learning.
Evelina G Lapierre*, Johnson & Wales University
(116397825)

2:30 p.m.
Creative Teaching Methods Used in the Integrative Learning Course "Explorations in Symmetry".
Ann Brett*, Johnson & Wales University
(116397920)

3:00 p.m.
Creating the Student You Want: Modeling Meta Goals through Inquiry in ProofBased Courses.
Rachel Schwell*, Central Connecticut State University
(116397871)

3:30 p.m.
Case Study in Effective Calculus Course; Specifically in Applied Calculus II course In the University of Texas at Dallas.
Derege H Mussa*, Department of Mathematical Sciences, University of Texas at Dallas, 800 W Campbell Rd, Richardson, TX 75080
Jigarkumar S Patel, Department of Mathematical Sciences, University of Texas at Dallas, 800 W Campbell Rd, Richardson, TX 75080
(116397392)

Thursday January 7, 2021, 1:00 p.m.3:50 p.m.
AMS Special Session on Eigenvalues, Nonnegative Matrices and Applications, I
Organizers:
Alan Krinik, California State Polytechnic University, Pomona ackrinik@cpp.edu
Randall J. Swift, California State Polytechnic University, Pomona

1:00 p.m.
Using generalized eigenvalues to analyze queueing models with Erlang arrivals and service and timevarying periodic transition rates.
Barbara H Margolius*, Cleveland State University
(1163601438)

1:30 p.m.
Explicit expressions for Mk for k = 2,3,4, etc. and exp(Mt) for certain matrices M.
Alan Krinik*, California State Polytechnic University, Pomona
Gerardo Rubino, Campus de Beaulieu, 35042 Rennes, France.
Hubertus von Bremen, California State Polytechnic University, Pomona
Jeremy J. Lin, University of California, Irvine
Thuy Vu Dieu Lu, University of California, Irvine
Mark Dela, California State Polytechnic University, Pomona
David Perez, California State Polytechnic University, Pomona
David Beecher, California State Polytechnic University, Pomona
Weizhong Wong, California State Polytechnic University, Pomona
(116326938)

2:00 p.m.
The powerdual and the exponentialdual of a matrix.
Alan Krinik, Cal Poly Pomona, California
Gerardo Rubino*, INRIA
(116315851)

2:30 p.m.
A short note on multilevel Toeplitz matrices.
Selcuk Koyuncu*, University of North Georgia
Lei Cao, Nova Southeastern University
(1163151387)

3:00 p.m.
Location of Ritz values in the numerical range of normal matrices.
Kennett L. Dela Rosa*, Drexel University
Hugo J. Woerdeman, Drexel University
(1163151112)

3:30 p.m.
Finding Eigenvectors: Fast and Nontraditional Approach.
Udita N. Katugampola*, Florida Polytechnic University
(11631535)

Thursday January 7, 2021, 1:00 p.m.3:50 p.m.
MAA Invited Paper Session on Enlightening Mathematical Proofs from Geometry, Calculus, Linear Algebra, Probability or Combinatorics
Organizers:
Alan Krinik, Cal Poly Pomona ackrinik@cpp.edu
Randall J. Swift, Cal Poly Pomona

1:00 p.m.
Five different proofs of Sperner's Lemma.
Francis Edward Su*, Harvey Mudd College
(1163AF285)

1:30 p.m.
Solids of Revolution and the HerschelMaxwell Theorem.
R. J. Swift*, Cal Poly Pomona
(1163AF248)

2:00 p.m.
J. J. Sylvester and Odd Perfect Numbers.
William Dunham*, Bryn Mawr College
(1163AF233)

2:30 p.m.
Optimization as a Proof Technique.
Dan Kalman*, American University
(1163AF243)

3:00 p.m.
Visualizing Infinite Series.
Mits Kobayashi*, Dartmouth College
(1163AF297)

3:30 p.m.
Generalized Ballot Box Problem Using Linear Algebra.
Alan Krinik*, California State Polytechnic University, Pomona
Jeremy J Lin, University of California, Irvine
Thuy Vu Dieu Lu, University of California, Irvine
Mark Dela, California State Polytechnic University, Pomona
David Perez, California State Polytechnic University, Pomona
David Beecher, California State Polytechnic University, Pomona
Weizhong Wong, California State Polytechnic University, Pomona
(1163AF304)

Thursday January 7, 2021, 1:00 p.m.3:50 p.m.
AMS Special Session on Galois Cohomology in Arithmetic Geometry, II
Organizers:
Charlotte Ure, University of Virginia cu9da@virginia.edu
Evangelia Gazaki, University of Virginia

1:00 p.m.
Transcendental BrauerManin obstructions on a CalabiYau threefold.
Sachi Hashimoto, Boston University
Katrina Honigs, University of Oregon
Alicia Lamarche, University of Utah
Isabel Vogt*, University of Washington
(1163111280)

1:30 p.m.
Curves on SeveriBrauer varieties and nontriviality of reduced Whitehead groups.
Eoin Mackall*, University of Maryland, College Park
(116314778)

2:00 p.m.
Derived invariants of varieties in positive characteristic.
Daniel Bragg*, UC Berkeley
(1163141132)

2:30 p.m.
On the Grothendieck ring of algebraic stacks.
Federico Scavia*, University of British Columbia
(116314619)

3:00 p.m.
Counting rational points on stacks.
Brandon Boggess, University of WisconsinMadison
Soumya Sankar*, Mathematical Sciences Research Institute
(1163111001)

3:30 p.m.
Localglobal principles for reductive groups over semiglobal fields.
JeanLouis ColliotThélène, Université ParisSud
David Harbater, University of Pennsylvania
Julia Hartmann, University of Pennsylvania
Daniel Krashen*, Rutgers University
Parimala, Emory University
Suresh, Emory University
(1163121564)

Thursday January 7, 2021, 1:00 p.m.3:50 p.m.
AMS Special Session on Geophysical Fluid Dynamics, Turbulence, and Data Assimilation: A Rigorous and Computational Study, II
Organizers:
Jing Tian, Towson University jtian@towson.edu
Animikh Biswas, University of Maryland Baltimore

1:00 p.m.
Data assimilation for dissipative PDEs based on approximate Gaussian filters and sparse timevarying sets of nodal observations.
Michal Branicki*, Department of Mathematics, University of Edinburgh, UK
Animikh Biswas, Department of Mathematics & Statistics, University of Maryland Baltimore County
(1163601238)

1:30 p.m.
Higherorder synchronization for a nudging algorithm for 2D NavierStokes with nodal observables.
Vincent R Martinez*, CUNYHunter College
(1163351437)

2:00 p.m.
Error Estimates for Deep Learning Methods in Fluid Dynamics.
Animikh Biswas, University of Maryland Baltimore County
Jing Tian*, Towson University
Suleyman Ulusoy, American University of Ras Al Khaimah
(116376567)

2:30 p.m.
Data Assimilation in Large Prandtl RayleighBenard Convection from Thermal Measurements.
Jared P Whitehead*, Brigham Young University
(1163351293)

3:00 p.m.
Mixing for Hamiltonian Monte Carlo in infinite dimensions.
Cecilia F Mondaini*, Drexel University
Nathan GlattHoltz, Tulane University
(1163351178)

3:30 p.m.
Threedimensional shear driven turbulence with noise at the boundary.
WaiTong Fan, Indiana University
Michael Jolly*, Indiana University
Ali Pakzad, Indiana University
(1163761085)

Thursday January 7, 2021, 1:00 p.m.2:50 p.m.
AMS Special Session on Knotty Problems in Geometry: Special Session in Memory of Mark E. Kidwell, II
Organizers:
Will Traves, U.S. Naval Academy traves@usna.edu
Kerry Luse, Trinity Washington University

1:00 p.m.
On Khovanov Homology and Related Invariants.
Radmila Sazdanovic*, NC State University
Carmen Caprau, California State University, Fresno
Nicolle Gonzalez, University of California Los Angeles
Christine Ruey Shan Lee, University of South Alabama
Adam M. Lowrance, Vassar College
Melissa Zhang, University of Georgia, Athens
(1163571008)

1:30 p.m.
Halving It All.
Mark D Meyerson*, United States Naval Academy
(116351789)

2:00 p.m.
A few knotty problems with Mark Kidwell.
Kerry M. Luse*, Trinity Washington University
(1163551160)

2:30 p.m.
Crosscap number of 2bridge knots and the partial order on prime knots.
Jim Hoste*, Pitzer College
Patrick D. Shanahan, Loyola Marymount Univerisity
Cornelia A. Van Cott, Univeristy of San Francisco
(1163571330)

Thursday January 7, 2021, 1:00 p.m.3:50 p.m.
AMS Special Session on Mathematics in Security & Defense, I
Organizers:
Paul Goethals, US Military Academy paul.goethals@westpoint.edu
Lubjana Beshaj, Army Cyber Institute
Cheyne Homberger, Department of Defense

1:00 p.m.
On the Jacobi symbol and certain binary and binarylike sequences with good autocorrelation properties.
Andrzej K Brodzik*, Boston University, Gdansk University of Technology
Richard Tolimieri, Prometheus
(1163401410)

1:30 p.m.
Understanding polynomial maps over finite fields.
Giacomo Micheli*, University of South Florida
(1163111083)

2:00 p.m.
MAKE: a Matrix Action Key Exchange.
Nael Rahman, The City College of New York
Vladimir Shpilrain*, The City College of New York
(116394330)

2:30 p.m.
Quantumsafe EVoting Schemes.
Delaram Kahrobaei*, University of York (UK), NYU (US)
(116300985)

3:00 p.m.
PasswordAuthenticated Key Establishment in the Advent of Scalable Quantum Computing.
María Isabel González Vasco, Universidad Rey Juan Carlos
Ángel Pérez del Pozo, Universidad Rey Juan Carlos
Rainer Steinwandt*, Florida Atlantic University
Adriana Suárez Corona, Universidad de León
(116394441)

3:30 p.m.
Challenges of using neural networks for encryption.
Lubjana Beshaj*, Army Cyber Institute
Gaurav Tyagi, Kevadiya Inc
(1163941069)

Thursday January 7, 2021, 1:00 p.m.3:45 p.m.
AMS Special Session on Nonlinear Reaction Diffusion Models with Applications in Spatial Ecology, II
Organizers:
Jerome Goddard II, Auburn University, Montgomery AL jgoddard@aum.edu
Ratnasingham Shivaji, University of North Carolina

1:00 p.m.
On the evolution of slow dispersal in multispecies communities.
Robert Stephen Cantrell*, University of Miami
KingYeung Lam, Ohio State University
(116335607)

1:30 p.m.
Can chemotaxis speed up or slow down the spatial spreading in parabolicelliptic KellerSegel systems with logistic source?
Rachidi Salako, Ohio State University
Wenxian Shen*, Auburn University
Shuwen Xue, Auburn University
(116335759)

2:00 p.m.
Resource Allocation in a PDE Ecosystem model.
Wencel W ValegaMackenzie*, University of Tennessee Knoxville
Suzanne Lenhart, University of Tennessee Knoxville
(116392821)

2:30 p.m.
A diffusive weak Allee effect model with Ushaped emigration and matrix hostility.
Nalin Fonseka*, Carolina University
Ratnasingham Shivaji, University of North Carolina at Greensboro
Jerome Goddard, University of Auburn Montgomery
Byungjae Son, University of Maine
(116335579)

3:00 p.m.
Population Dynamics in Moving Environments.
Mark Alun Lewis*, University of Alberta
(1163351396)

Thursday January 7, 2021, 1:00 p.m.3:50 p.m.
AMS Special Session on Optimization and Algebraic Geometry, II
Organizers:
Ali Mohammad Nezhad, Purdue University mohamm42@purdue.edu
Saugata Basu, Purdue University

1:00 p.m.
Smooth Points on Semialgebraic Sets.
Katherine Harris, North Carolina State University
Jonathan D Hauenstein, University of Notre Dame
Agnes Szanto*, North Carolina State University
(1163141318)

1:30 p.m.
Polynomial opzimization problems invariant by finite reflection groups.
Cordian B Riener*, UiT  The Arctic University of Norway
Sebastian Debus, UiT The Arctic University of Norway
(1163141378)

2:00 p.m.
Global Optimization via the Dual SONC Cone and Linear Programming.
Mareike Dressler*, University of California, San Diego
Janin Heuer, Technische Universität Braunschweig
Helen Naumann, GoetheUniversität Frankfurt
Timo de Wolff, Technische Universität Braunschweig
(1163901567)

2:30 p.m.
Rational Sumofsquares Decompositions and Dual Certificates.
Maria L Macaulay, North Carolina State University
Dávid Papp*, North Carolina State University
(116314931)

3:00 p.m.
Hermitian Tensor Decompositions.
Zi Yang*, University of California, San Diego
Jiawang Nie, University of California, San Diego
(116315900)

3:30 p.m.
Nash Equilibrium Problems of Polynomials.
Jiawang Nie, University of California, San Diego
Xindong Tang*, University of California, San Diego
(116390560)

Thursday January 7, 2021, 1:00 p.m.3:50 p.m.
AMS Special Session on Quantum Algebra and Geometry, II
Organizers:
Marco Aldi, Virginia Commonwealth University maldi2@vcu.edu
Michael Penn, Randolph College
Nicola Tarasca, Virginia Commonwealth University
Juan Villarreal, Virginia Commonwealth University

1:00 p.m.
Higher level Zhu algebras for Vertex Operator Algebras.
Darlayne Addabbo*, University of Arizona
Katrina Barron, University of Notre Dame
(1163171447)

1:30 p.m.
Jet schemes, Quantum dilogarithm and FeiginStoyanovsky's principal subspaces.
Hao Li*, SUNY at Albany
Antun Milas, SUNY at Albany
(116381256)

2:00 p.m.
A Construction of Representations of Toroidal Lie Algebras via Vertex Algebras.
Bojko Bakalov, North Carolina State University
Samantha Kirk*, North Carolina State University
(1163171275)

3:00 p.m.
Logarithmic vertex algebras.
Juan J. Villarreal*, VCU
Bojko Bakalov, NCSU
(1163171082)

3:30 p.m.
Logarithmic modules over vertex algebras and nilmanifolds.
Bely Rodriguez Morales*, Universidad Federal Fluminense
(116381251)

Thursday January 7, 2021, 1:00 p.m.3:50 p.m.
AMS Special Session on Quaternions, II
Organizers:
Johannes Familton, Borough of Manhattan Community College jfamilton@bmcc.cuny.edu
Terrence Blackman, Medgar Evers College
Chris McCarthy, Borough of Manhattan Community College

1:00 p.m.
Pleasant Encounters with Quaternions.
P. D. Beites*, Department of Mathematics and Centre of Mathematics and Applications, University of Beira Interior, Portugal
(116316275)

1:30 p.m.
Sequences of quaternions: A summary on my recent research journey.
Paula Maria Machado Cruz Catarino*, Department of Mathematics. University of TrasosMontes e Alto Douro. Vila Real, Portugal
(116311408)

2:00 p.m.
Comparative study of quaternionic rootfinding methods.
Maria Irene Falcão*, CMAT and Department of Mathematics, University of Minho
Fernando Miranda, CMAT and Department of Mathematics, University of Minho
Ricardo Severino, Department of Mathematics, University of Minho
Maria Joana Soares, NIPE and Department of Mathematics, University of Minho
(116365351)

2:30 p.m.
Reproducing kernel spaces in hypercomplex analysis: quaternions, split quaternions and beyond.
Daniel Aron Alpay*, Chapman University, Orange, CA.
(116346577)

3:00 p.m.
Using quaternions to prove theorems in spherical geometry.
Marshall A. Whittlesey*, California State University San Marcos
(116351247)

3:30 p.m.
A visual description of quaternionic multiplication and ${\frak{so}}(4)$.
Tevian Dray*, Oregon State University
Corinne A. Manogue, Oregon State University (physics)
Isabella Johnson, Oregon State University (physics)
(116316630)

Thursday January 7, 2021, 1:00 p.m.3:50 p.m.
AMS Special Session on Recent Trends in DiscreteTime Ecological and Epidemiological Models, I
Organizers:
M.R.S. Kulenovic, University of Rhode Island mkulenovic@uri.edu
Abdul Aziz Yakubu, Howard University

1:00 p.m.
Mathematical Models of the Evolution of Species.
Saber Elaydi*, Trinity University
(1163391520)

1:30 p.m.
Global stability and bifurcation results for discretetime predatorprey models.
Azmy S. Ackleh*, University of Louisiana at Lafayette
Paul Salceanu, University of Louisiana at Lafayette
Amy Veprauskas, University of Louisiana at Lafayette
(116392869)

2:00 p.m.
Does evolution select against chaos?
Jim M Cushing*, University of Arizona
(116392480)

2:30 p.m.
A DiscreteContinuous ODE Hybrid Model for Interaction of Two Species.
Maia Martcheva*, University of Florida
Aziz Yakubu, Howard University
(116392406)

3:00 p.m.
Economic Modeling of FreeRoaming Cats in Knox County, TN.
Suzanne Lenhart*, University of Tennessee, Knoxville
(116392399)

3:30 p.m.
NeimarkSacker bifurcations in a hostparasitoid system with a host refuge.
Yunshyong Chow, Institute of Mathematics, Academia Sinica
Sophia Jang*, Texas Tech University
(116392362)

Thursday January 7, 2021, 1:00 p.m.3:50 p.m.
AMSMAASIAM Special Session on Research in Mathematics by Undergraduates and Students in PostBaccalaureate Programs, II
Organizers:
Darren A. Narayan, Rochester Institute of Technology dansma@rit.edu
Christopher O'Neil, San Diego State University
Khang Tran, California State University Fresno
Mark David Ward, Purdue University
John Wierman, The Johns Hopkins University

1:00 p.m.
Removing Symmetry in Circulant Graphs and PointBlock Incidence Graphs.
Josephine Brooks*, University of Toronto
Alvaro Carbonero, University of Nevada, Las Vegas
Joseph Vargas, State University of New York  Fredonia
(11630561)

1:30 p.m.
Efficient $(j,k)$Domination on Chess Graphs.
Henry L Fleischmann*, University of MichiganAnn Arbor
Daniela A Elizondo, Harvey Mudd College
Rachel H Thornton, University of Texas at Austin
(11630578)

2:00 p.m.
A new coupling model of outofphase regions of electrical wave propagation in the heart.
Eileen Figueroa*, Rochester Institute of Technology
James Garrison, HampdenSydney College
Michelle Hewson, Western Carolina University
(116392102)

2:30 p.m.
A Networks Perspective on the Sensitivity of the Global Climate to Perturbations over the Amazon.
Jacob Brown*, Ithaca College
Adam Giammarese, Rochester Institute of Technology
(116305214)

3:00 p.m.
Enumerating "Good" Permutations.
Austin P Allen*, Carnegie Mellon University
Veronica Dobbs, Marquette University
Lino Yoshikawa, University of Hawaii at Hilo
Christopher Soto, Queens College, City University of New York
Sebastian PapanikolaouCosta, Universidad Ana G. Mendez
(116305610)

3:30 p.m.
Minimum Rank of Regular Bipartite Graphs.
Axel Gomez*, University of Puerto Rico, Rio Piedras Campus
Lucy A Martinez, Stockton University
Jan CarrasquilloLopez, University of Puerto Rico, Cayey Campus
Heidi D. Perez, InterAmerican University of Puerto Rico, Bayamon Campus
Sebastian Papanikolaou, Ana G. Mendez University
Lino Yoshikawa, University of Hawaii at Hilo
(116305944)

Thursday January 7, 2021, 1:00 p.m.3:50 p.m.
AMS Special Session on The Inverse Eigenvalue Problem for Graphs, Zero Forcing, and Related Topics, II
Organizers:
Bryan L. Shader, University of Wyoming bshader@uwyo.edu
Leslie Hogben, Iowa State University/AIM

1:00 p.m.
Some signed graphs $(G, \Sigma)$ with $\nu(G, \Sigma)\leq 3$.
Hein van der Holst*, Georgia State University
(1163151526)

2:00 p.m.
The Boustrophedon Conjecture: Using vertex orderings to strengthen the Graph Complement Conjecture for maximum nullity of a graph.
H Tracy Hall*, Hall Labs, LLC (Provo, UT)
(116315649)

2:30 p.m.
The strong spectral property for graphs.
Jephian C.H. Lin*, National Sun Yatsen University
Polona Oblak, University of Ljubljana
Helena Šmigoc, University College Dublin
(116315804)

3:00 p.m.
On Graphs Admitting Certain Multiplicity Partitions.
Shaun M Fallat*, University of Regina
(116315565)

3:30 p.m.
Extremal Matrices with the Strong Inner Product Property.
Bryan A Curtis*, Sungkyunkwon University
(116315693)

Thursday January 7, 2021, 1:00 p.m.3:50 p.m.
AMS Special Session on Understanding COVID19: Mathematical Models to Address the Global Pandemic, II
Organizers:
Hwayeon Ryu, Elon University hryu@elon.edu
Kamila Larripa, Humboldt State University

1:00 p.m.
A modified SusceptibleInfectedRecovered model for observed underreported incidence data.
Imelda Trejo*, Los Alamos National Laboratory
(116334186)

1:30 p.m.
To open or not to open.
Maryann E Hohn*, Pomona College
Christina J Edholm, Scripps College
Ami E Radunskaya, Pomona College
(116392416)

2:00 p.m.
The Effects of Presymptomatic Spread on COVID19 Mortality.
Keisha J Cook*, Tulane University
Sherry Scott, Milwaukee School of Engineering
Kamal Barley, Stony Brook University
(116300213)

2:30 p.m.
Transmission Dynamics of SARSCoV2: Inference and Projection.
Jeffrey Shaman*, Columbia University
(116392386)

3:00 p.m.
Management strategies in a SEIRtype model of COVID19 community spread.
Anca Radulescu, SUNY New Paltz
Cassandra Williams*, SUNY New Paltz
Kieran Cavanagh, SUNY New Paltz
(116334435)

3:30 p.m.
Investigating the Role of "Silent Spreaders" in COVID19 Dynamics.
Christina J Edholm*, Scripps College
(116392393)

Thursday January 7, 2021, 1:00 p.m.3:20 p.m.
AMSAWM Special Session on Women of Color in Topology and Algebra, II
Organizers:
Emille Davie Lawrence, University of San Francisco edlawrence@usfca.edu
Candice Price, Smith College
Carmen Wright, Jackson State University

1:00 p.m.
The Cobweb Interpretation of the $B_2$ Spider.
Sherilyn Tamagawa*, Davidson College
(1163571136)

1:30 p.m.
Infinitetype surfaces.
Priyam Patel*, University of Utah
(116357612)

2:00 p.m.
Zariski dense surface subgroups in $SL(n, \mathbb{Q})$.
Camen GalazGarcia*, University of California, Santa Barbara
(1163221188)

2:30 p.m.
Covers and Curves.
Tarik Aougab, Haverford College
Max Lahn, University of Michigan
Marissa Kawehi Loving*, Georgia Tech
Yang Xiao, California
(116357757)

3:00 p.m.
Interlace Polynomials of Lollipop and Tadpole Graphs.
Christina EubanksTurner*, Loyola Marymount University
Kathryn Cole, Loyola Marymount Unviersity
Megan Lee, Loyola Marymount University
(116312791)

Thursday January 7, 2021, 1:00 p.m.4:15 p.m.
MAA Contributed Paper Session on Combining Technological Tools and Innovative Practices to Improve Student Learning Outcomes, II
Organizers:
Marianna Bonanome, MAA CTME
Manmohan Kaur, Benedictine University
Charlotte KnottsZides, Wofford College knottszidesca@wofford.edu
Andrew Parker, City Tech, CUNY
Ariane Masuda, City Tech, CUNY
Karl Schmitt, Trinity Christian College

1:00 p.m.
Virtual Group Work on a Shared Dynamic Geometry Task in an Online Synchronous Classroom Environment.
Younggon Bae*, University of Texas Rio Grande Valley
Zareen G. Rahman, James Madison University
V. Rani Satyam, Virginia Commonwealth University
(1163D51062)

1:20 p.m.
Tech tools to promote classroom community and improve student learning in upper division courses.
Peri Shereen*, California State University, Monterey Bay
Lipika Deka, California State University, Monterey Bay
(1163D5686)

1:40 p.m.
Teaching Mathematics in a Community College During COVID19  Importance of Text Message Communication.
Tanvir Prince*, Hostos Community College, CUNY
(1163D5339)

2:00 p.m.
Classroom Stats: The Classy, Real, and Simple Solution to Modernize and Increase Engagement in Statistics Classrooms.
Adam F Childers, Roanoke College
David G Taylor*, Roanoke College
(1163D51052)

2:20 p.m.
Supporting Spatial Conceptualization in Multivariable Calculus Using 3D Printed Surfaces, the Visualization Applet CalcPlot3D, and Experiential Learning Activities.
Shelby Stanhope*, U.S. Air Force Academy
(1163D51350)

2:40 p.m.
Math in the Time of COVID19: Survey Results from Mathematics Instructors on Their Experiences in Spring 2020.
Molly M Sutter*, Washington State University
William L Hall, Washington State University
(1163D51366)

3:00 p.m.
Math homework videos on Flipgrid.
Cathy S Liebars*, The College of New Jersey
(1163D51080)

3:20 p.m.
Mathematics Faculty Professional Development and Student Experiences in Distance Learning.
Jennifer Clinkenbeard*, California State University Monterey Bay
Alison Lynch, California State University Monterey Bay
Sandra Zuniga Ruiz, California State University Monterey Bay
(1163D5837)

3:40 p.m.
Developing Undergraduate Students' Understanding of Variability through the Use of Dynamical Statistical Software.
Yaomingxin Lu*, Western Michigan University
(1163D5523)

4:00 p.m.
Preservice teachers' use of technology: Exploring opportunities to amplify and reorganize students' thinking through the creation of video lessons.
Younhee Lee*, Southern Connecticut State University
Fernanda Bonafini, The Pennsylvania State University
(1163D5305)

Thursday January 7, 2021, 1:00 p.m.2:55 p.m.
MAA Contributed Paper Session on InquiryBased Learning and Teaching, II
Organizers:
Susan Crook, Loras College
David Failing, Lewis University
Nathaniel Miller, University of Northern Colorado
Carl Mummert, Marshall University mummertc@marshall.edu
Mami Wentworth, Wentworth Institute of Technology

1:00 p.m.
Starting and Running a Community for Mathematics Inquiry in Teaching.
Amy Ksir*, United States Naval Academy
Nina White, University of Michigan
Jane R. Cushman, Buffalo State College
Christine von Renesse, Westfield State University
Patrick X. Rault, University of Nebraska
(1163A11589)

1:20 p.m.
Developing a Network of Regional InquiryBased Learning (IBL) Communities: Preliminary Findings & Key Learnings on a Grassroots Initiative.
Kelly Gomez Johnson*, University of Nebraska at Omaha
Paula Jakopovic, University of Nebraska at Omaha
Patrick X. Rault, University of Nebraska at Omaha
(1163A11039)

1:40 p.m.
Grassroots Community Organizing: You can do it!
Christine von Renesse*, Westfield State University
Volker Ecke, Westfield State University
Patrick Rault, University of Nebraska Omaha
(1163A1371)

2:00 p.m.
Enhancing Student Engagement in Online Discussions.
Caleb L Adams*, Radford University
(1163A11385)

2:20 p.m.
Biographical essays as an effective tool to engage International students in American College Mathematics.
Monica D. MoralesHernandez*, Adelphi University
Sherli Koshy Chenthittayil, University of Connecticut Health
Nikeetha Farfan D'Souza, Indiana University
(1163A1530)

2:40 p.m.
Learning Programming through Tactivities.
Blain Patterson*, Virginia Military Institute
Sarah Patterson, Virginia Military Institute
(1163A167)

Thursday January 7, 2021, 1:00 p.m.1:55 p.m.
MAA Contributed Paper Session on Mathematics and the Life Sciences: Initiatives, Programs, Curricula
Organizers:
Timothy D. Comar, Benedictine University tcomar@ben.edu
Carrie Diaz Eaton, Bates College
Raina Robeva, RandolphMacon College

1:00 p.m.
Collaborative research experiences in Mathematics and the Life Sciences for high school and college students.
Alessandra Pantano*, University of California, Irvine
Lora D Weiss, Grand Valley State University
Nicole Fider, The University of Arizona, at Tucson
(1163D1666)

1:20 p.m.
Teaching Mathematical Epidemiology in the Time of COVID19.
Meredith L Greer*, Bates College
(1163D11361)

1:40 p.m.
Modeling the Effects of Passive Immunity in Birds for the Disease Dynamics of West Nile Virus.
Vinodh Kumar Chellamuthu*, Dixie State University, Saint George, Utah
Noelle West, University of North Texas
(1163D1802)

Thursday January 7, 2021, 1:00 p.m.3:35 p.m.
MAA Contributed Paper Session on Recreational Mathematics: Puzzles, Card Tricks, Games, and Gambling, II
Organizers:
Paul R. Coe, Dominican University coepaul@dom.edu
David A. Nash, Le Moyne College
Sara B. Quinn, Dominican University

1:00 p.m.
Counting SociallyDistanced Catan Configurations.
Jathan Austin*, Salisbury University
Brian Kronenthal, Kutztown University
Susanna Molitoris Miller, Kennesaw State University
Jonathon Miller, Kennesaw State University
(1163L5464)

1:20 p.m.
Social Distancing on the Chessboard.
Doug Chatham*, Morehead State University
(1163L5259)

1:40 p.m.
Transformations and Simulations on the Game of Set.
Anne Quinn*, Edinboro University of PA
(1163L5563)

2:00 p.m.
Prisoners, Rooms, and Lightswitches.
Daniel M. Kane, University of California, San Diego
Scott Duke Kominers*, Harvard University
(1163L5736)

2:20 p.m.
DotsandPolygons.
Rachel A Perrier*, Washington State University
Jessica M Dickson, Washington State University
(1163L5875)

2:40 p.m.
Cyclical Tetris.
Andrew Sward, Augustana College
Duc Pham*, Augustana College
April Tran, Augustana College
(1163L51417)

3:00 p.m.
Frogs + Puzzles = Algorithmic Thinking.
Edmund A. Lamagna*, Department of Computer Science & Statistics, University of Rhode Island, Kingston RI 02881
(1163L5980)

3:20 p.m.
Creative Design Using Polystix Homogenous Cylinder Rod Packings.
Anduriel Widmark*, www.andurielstudios.com
(1163L5575)

Thursday January 7, 2021, 1:00 p.m.4:55 p.m.
NAM HaynesGranvilleBrowne Session of Presentations by Recent Doctoral Recipients
Moderators:
Karen Tayler, Bronx Community College
Keisha Cook, Tulane University

1:00 p.m.
Positive Definite Kernels, Harmonic Analysis, and Boundary Spaces: DruryArveson Theory, and Related.
Aqeeb A Sabree*, Xavier University
(1163461616)

1:30 p.m.
The Fight to Curtail the Spread of the Novel Coronavirus in the U.S.
Enahoro Iboi*, Department of Mathematics, Spelman College
(1163341290)

2:00 p.m.
Relations, parity, and super representation theory.
Dwight Anderson Williams II*, Iowa State University
(1163171254)

2:30 p.m.
On isolated points of odd degree on $X_1(N)$.
Abbey Bourdon, Wake Forest University
David R. Gill, Wake Forest University
Jeremy Rouse, Wake Forest University
Lori D. Watson*, Wake Forest University
(1163111173)

3:00 p.m.
Post Quantum Cryptography on ReedMuller code based McEliece Encryption Scheme Variant.
Jasmine Elder*, Charlotte, North Carolina
(116308273)

3:30 p.m.
SIS Epidemic Model : BirthandDeath Markov Chain Approach.
Aubain Hilaire Nzokem*, York University
Neal Madras, York University
(116360232)

4:00 p.m.
The Maximum Nullity and Zero Forcing Number of a Graph.
Derek D Young*, Mount Holyoke College
(1163051354)

4:30 p.m.
Automorphic Hamiltonians, Epstein zeta functions, and Kronecker limit formulas.
Adrienne I Sands*, MIT Lincoln Laboratory
(116311618)

Thursday January 7, 2021, 1:00 p.m.4:00 p.m.
SIAM Minisymposium on Supporting Workforce Preparation With Mathematical Modeling
Organizers:
Katie Kavanagh, Institute for STEM Education kkavanag@clarkson.edu

1:00 p.m.
Moving from Remembering to Thinking: Mathematical Modeling in High School.
Daniel J Teague*, NC School of Science & Mathematics
(1163971397)

1:30 p.m.
Math Modeling with Few to No Prerequisites.
Ben Galluzzo*, Clarkson University
(1163971370)

2:00 p.m.
Math Modeling Hub: a Space for Community, Collaboration, and Resource Sharing.
Jason Douma*, University of Sioux Falls
(1163971032)

2:30 p.m.
The logical methodology of mathematical modeling.
David S. Ross*, Rochester Institute of Technology
Nathaniel Barlow, Rochester Institute of Technology
(1163971031)

3:00 p.m.
Panel Discussion on Industrial Mathematicians' Perspectives: How Math Modeling Prepares Students for Careers (Panelists: Joerg Gabonsky, The Boeing Company; Amr ElBakry, ExxonMobil; Aaron Luttman, Pacific Northwest National Labs; and Cynthia Phillips, Sandia National Lab)

Thursday January 7, 2021, 1:00 p.m.2:30 p.m.
AMS Committee on Education Panel
Current Issues: What can we do to support math majors and grad students in the time of pandemic?
Organizers:
Michael Dorff, Brigham Young University
Kathrine Stevenson, California State University Northridge
Uri Treisman, University of Texas at Austin

Thursday January 7, 2021, 1:00 p.m.2:30 p.m.
Association for Women in Mathematics Panel
Equity, Ethics, and Bias in Mathematics Research
Organizers:
Alina Bucur, University of California San Diego
Amanda Bower, University of Michigan
Carla CotwrightWilliams, AWM Executive Committee
Courtney Gibbons, Hamilton College
Alana Huszar, University of Michigan
Lily Khadjavi, Loyola Marymount University
Adriana Salerno, Bates College
Michelle Snider, IDA/Center for Computing Sciences
Moderators:
Carla CotwrightWilliams, AWM Executive Committee
Panelists:
Loretta Cheeks, DS Innovation & Strong TIES, CEO
Maria DeArteaga, The University of Texas at Austin
Kristian Lum, University of Pennsylvania
Suresh Venkatasubramanian, University of Utah

Thursday January 7, 2021, 2:00 p.m.3:50 p.m.
AMS Special Session on Commutative Algebra Meets Representation Theory, II
Organizers:
Alessandra Costantini, University of California Riverside alessanc@ucr.edu
Francesca Gandini, Kalamazoo College
Ela Celikbas, West Virginia University

2:00 p.m.
Bigraded Koszul modules, K3 carpets, and Green's conjecture.
Claudiu Raicu, University of Notre Dame
Steven Sam*, University of California, San Diego
(116313636)

2:30 p.m.
Hochschild cohomology and AndréQuillen cohomology.
Benjamin Briggs*, University of Utah
Srikanth Iyengar, University of Utah
(116313974)

3:00 p.m.
Homotopy liftings and Hochschild cohomology of some twisted tensor products.
Tolulope Oke*, Texas A&M University
Pablo S Ocal, Texas A&M University
Sarah Witherspoon, Texas A&M University
(116313576)

3:30 p.m.
On the structure of grade 3 almost complete intersection ideals.
Oana Veliche*, Northeastern University
Lars W Christensen, Texas Tech University
Jerzy Weyman, University of Connecticut
(1163131227)

Thursday January 7, 2021, 2:15 p.m.3:05 p.m.
AMS Maryam Mirzakhani Lecture
Khovanov homology and surfaces in fourmanifolds.
Ciprian Manolescu*, Stanford University
(11635719)

Thursday January 7, 2021, 2:30 p.m.4:00 p.m.
Association for Women in Mathematics Panel
AWM Through the Decades
Organizers:
Georgia Benkart, University of Wisconsin  Madison
Emille Davie Lawrence, University of San Francisco
Moderators:
Ruth Haas, University of Hawaii at Manoa
Panelists:
Mary Gray, American University
Rhonda Hughes, Bryn Mawr College
Kristin Lauter, Microsoft Research
Suzanne Lenhart, University of Tennessee
Carol Wood, Wesleyan University

Thursday January 7, 2021, 3:20 p.m.4:10 p.m.
AMS Invited Address
Propagation of randomness under the flow of nonlinear dispersive equations.
Andrea Nahmod*, University of Massachusetts Amherst
(11630016)

Thursday January 7, 2021, 4:00 p.m.4:30 p.m.
AMS Congressional Fellowship Discussion
Organizers:
Karen Saxe, American Mathematical Society

Thursday January 7, 2021, 5:00 p.m.5:50 p.m.
NAM CoxTalbot Address
Moderators:
Monica Jackson, American University
Leveraging Data Science at HBCUs to Advance Innovation
Talitha Washington*, Clark Atlanta University and the Atlanta University Center
(11630024)

Thursday January 7, 2021, 5:00 p.m.5:40 p.m.
SIGMAA on Business, Industry, and Government (BIG SIGMAA) Guest Speaker
Organizers:
Vinodh Kumar Chellamuthu, Dixie State University

Thursday January 7, 2021, 5:00 p.m.5:40 p.m.
SIGMAA on Mathematical and Computational Biology (BIO SIGMAA) Guest Speaker
Organizers:
Borbala K. Mazzag, Humboldt College

Thursday January 7, 2021, 5:45 p.m.6:15 p.m.
SIGMAA on Mathematical and Computational Biology (BIO SIGMAA)
Business Meeting
Organizers:
Borbala K. Mazzag, Humboldt College
Friday January 8, 2021

Friday January 8, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on Adopt, Adapt, Assign Modeling Activities in Differential Equations
Organizers:
Brian Winkel, US Military Academy, West Point brianwinkel@simiode.org
Janet Fierson, LaSalle University
Jennifer Garbett, Lenoir Rhyne University
Therese Shelton, Southwestern University

8:00 a.m.
Assigning versus integrating: How a skeptic became a believer.
Tracy Weyand*, RoseHulman Institute of Technology
(116397267)

8:30 a.m.
InquiryBased Learning: Mathematical Model of Three Fish Population Dynamics in the Chesapeake Bay.
Iordanka N Panayotova*, Christopher Newport University
Maila Hallare, Norfolk State University
(116397426)

9:00 a.m.
Building Bridges with Differential Equation Models.
Chris McCarthy*, BMCC City University of New York
(1163341644)

9:30 a.m.
Student Engagement in Modeling Drugs, Disease, and More.
Therese Shelton*, Southwestern University
(116334702)

10:00 a.m.
Adapting SIMIODE Projects to an Online ODE Course.
Michael A Karls*, Ball State University
(1163341164)

10:30 a.m.
Modeling in Class  LSD, Falling Water, and Yeast.
Brian J Winkel*, SIMIODE, Cornwall NY USA
(116334193)

Friday January 8, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on Advances in Computational Biomedicine, I
Organizers:
Nek Valous, German Cancer Research Center nek.valous@nctheidelberg.de
Niels Halama, German Cancer Research Center
Paul Macklin, Indiana University

8:00 a.m.
The impact of withinvector parasite development on the extrinsic incubation period.
Lauren M Childs*, Virginia Tech
Olivia F Prosper, University of Tennessee, Knoxille
(116392465)

8:30 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  NCT Heidelberg
Bénédicte Lenoir, National Center for Tumor Diseases  NCT Heidelberg
Wei Xiong, Institut für Theoretische Physik der Universität Heidelberg
Nektarios A. Valous, National Center for Tumor Diseases  NCT Heidelberg
Niels Halama, National Center for Tumor Diseases  NCT Heidelberg
(1163681002)

9:00 a.m.
Computational modeling of pulse wave propagation: how mathematical model calibrated with pulse wave recording can be used to assess the state of patient's cardiovascular system.
Jan Poleszczuk*, Nalecz Institute of Biocybernetics and Biomedical Engineering PAS
(1163921239)

9:30 a.m.
Semantic Segmentation of Cancerous Cells observed with Electron Microscopy: An Objective Comparison between one Image Processing Algorithm and Four DeepLearning Architectures.
Constantino Carlos ReyesAldasoro*, City, University of London, UK
Cefa Karabag, City, University of London
Martin L Jones, Francis Crick Institute, UK
(116368315)

10:00 a.m.
Coarsegraining DNA mechanics to study mesoscale chromatin geometries and interdigitation.
Nicole Pagane*, Laboratory of Genome Architecture and Dynamics, The Rockefeller University
Devany West, Laboratory of Genome Architecture and Dynamics, The Rockefeller University
Quinn MacPherson, College of the Sequoias
Bruno Beltran, Biophysics Graduate Program, Stanford University
Andrew J. Spakowitz, Department of Chemical Engineering, Stanford University
Viviana I. Risca, Laboratory of Genome Architecture and Dynamics, The Rockefeller University
(1163921109)

10:30 a.m.
A Monte Carlo simulation framework for interpreting subkilobase chromatin folding data from RICCseq.
Nicole Pagane, Laboratory of Genome Architecture and Dynamics, The Rockefeller University
Devany West, Laboratory of Genome Architecture and Dynamics, The Rockefeller University
Quinn MacPherson, College of the Sequoias
Bruno Beltran, Biophysics Program, Stanford University
Andrew J Spakowitz, Department of Chemical Engineering, Stanford University
Viviana I Risca*, Laboratory of Genome Architecture and Dynamics, The Rockefeller University
(116392722)

Friday January 8, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on Advances in Multivariable Operator and Function Theory in Both Commutative and Noncommutative Settings, I
Organizers:
Kelly Bickel, Bucknell University kelly.bickel@bucknell.edu
Paul Muhly, University of Iowa
Rachael Norton, Fitchberg State University
Ryan TullyDoyl, University of New Haven

Friday January 8, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on Algebraic and Arithmetic Geometry, I
Organizers:
Tony Shaska, Oakland University shaska@oakland.edu
Marc Hindry, Institut de mathématiques Jussieu  Paris Rive Gauche Universiteé Paris Diderot

8:00 a.m.
Elliptic Curves and Moonshine.
Maryam Khaqan*, Emory University
(1163111481)

8:30 a.m.
A Classification of IsogenyTorsion Graphs over $\mathbb{Q}$.
Garen Chiloyan*, University of Connecticut
Álvaro LozanoRobledo, University of Connecticut
(11631195)

9:00 a.m.
Hermitianlifted codes.
Hiram Lopez, Cleveland State University
Beth Malmskog, Colorado College
Gretchen Matthews*, Virginia Tech
Fernando PineroGonzales, University of Puerto Rico  Ponce
Mary Wootters, Stanford University
(1163141176)

9:30 a.m.
On codes of ReedMuller type defined over higher dimensional scrolls.
Cicero Carvalho*, Universidade Federal de Uberlandia
(116314333)

10:00 a.m.
Generation of jets and Fujita's jet ampleness conjecture on toric varieties.
Jose Gonzalez*, University of California, Riverside
Zhixian Zhu, Capital Normal University, China
(116314482)

10:30 a.m.
Using computation to study automorphism groups of curves.
Jennifer Paulhus*, Grinnell College
(1163141152)

Friday January 8, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on Applied Topology, I
Organizers:
Alvin Jin, KTH Royal Institute of Technology alvinj@kth.se
Mikael VejdemoJohansson, CUNY College of Staten Island

8:00 a.m.
Characterizing rare events in persistent homology.
Yasuaki Hiraoka*, Kyoto University
(116355580)

8:30 a.m.
Invariants for tame parametrised chain complexes.
Wojciech Chachólski, KTH
Barbara Giunti, Università di Modena e Reggio Emilia
Claudia Landi*, Università di Modena e Reggio Emilia
(1163551303)

9:00 a.m.
Persistence algorithms from filtered chain complexes point of view.
Barbara Giunti*, Università degli Studi di Modena e Reggio Emilia
Claudia Landi, Università degli Studi di Modena e Reggio Emilia
Wojciech Chachólski, KTH Stockholm
Alvin Jin, KTH Stockholm
(1163551273)

9:30 a.m.
Applying calculus of functors to the evasion path problem.
Gregory Arone*, Stockholm University
Alvin Jin, KTH  Stockholm
(1163551663)

10:00 a.m.
Computational topology in cancer genomics.
Radmila Sazdanovic*, NC State University
Javier Arsuaga, UC Davis
Gina Gonzalez, UC Davis
Arina Ushakova, UC Davis
(116355939)

10:30 a.m.
The topology of climate data.
Nina Otter*, UCLA
Kristian Strommen, University of Oxford
Matthew Chantry, University of Oxford
Joshua Dorrington, University of Oxford
(1163551261)

Friday January 8, 2021, 8:00 a.m.10:50 a.m.
AMSNAM Joint Special Session on Celebrating the Mathematical Legacy of Dr. James A. Donaldson, I
Organizers:
Naiomi Cameron, Spelman College naiomi.cameron@spelman.edu
Talitha Washington, Clark Atlanta University and the Atlanta University Center
Caleb Ashley, University of Michigan
Bourama Toni, Howard University

8:00 a.m.
Opening Remarks, Caleb Ashley (moderator)Our Tribute to Dr. Donaldson, Bourama Toni

8:30 a.m.
An Extension of the Yosida Approximation.
Tepper L. Gill*, Howard University
(116346758)

9:00 a.m.
Jim Donaldson, and old and new results on singular Cauchy problems.
Jerome A. Goldstein*, University of Memphis
(1163351087)

9:30 a.m.
Sex differences in metabolism.
Michael C. Reed*, Duke University
(116392962)

10:00 a.m.
Numerical Method for the Near Field Refractor Problem.
Cristian Gutierrez, Temple University
Henok Z. Mawi*, Howard University
(116378438)

10:30 a.m.
Bessel Functions, Cauchy Problems, and Stochastic Processes.
William A Massey*, Princeton University
(1163601319)

Friday January 8, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on Commutative Algebra in Positive Characteristic, II (Associated with AMS Colloquium Lecture)
Organizers:
Janet Page, University of Michigan jrpage@umich.edu
Emily Witt, University of Kansas

8:00 a.m.
Graded rings of rational twist in prime characteristic.
Florian Enescu*, Georgia State University
Yongwei Yao, Georgia State University
(116313876)

8:30 a.m.
Test elements for tight closures in equalcharacteristic.
Zhan Jiang*, University of Michigan
(1163131175)

9:00 a.m.
On the Frobenius Complexity of StanleyReisner Rings.
Irina Georgeana Ilioaea*, Louisiana State University in Shreveport
(116313868)

9:30 a.m.
On some permanence properties of (derived) splinters.
Kevin Tucker*, University of Illinois at Chicago
Rankeya Datta, University of Illinois at Chicago
(1163131119)

10:00 a.m.
$F$purity deforms in $\mathbb{Q}$Gorenstein rings.
Thomas Polstra, University of Virginia
Austyn Simpson*, University of Illinois at Chicago
(1163131405)

10:30 a.m.
Applications of commutative algebra to mixed characteristic birational geometry.
Karl Schwede*, University of Utah
Bhargav Bhatt, University of Michigan
Linquan Ma, Purdue University
Zsolt Patakfalvi, EPFL
Kevin Tucker, University of Illinois at Chicago
Joe Waldron, Michigan State University
Jakub Witaszek, University of Michigan
(116313886)

Friday January 8, 2021, 8:00 a.m.10:15 a.m.
AMS Special Session on Continued Fractions, I
Organizers:
James McLaughlin, West Chester University jmclaughlin2@wcupa.edu
Geremías Polanco Encarnación, Hampshire College
Barry Smith, Lebanon Valley College
Nancy J. Wyshinski, Trinity College

Friday January 8, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on Homological Aspects of Quantum Symmetries and Related Topics, I
Organizers:
James Zhang, University of Washington zhang@math.washington.edu
Chelsea Walton, University of Illinois at Urbana Champaign
Ellen Kirkman, Wake Forest University

8:00 a.m.
On the importance of being rational.
Martin Lorenz*, Temple University
(116316678)

8:30 a.m.
Zariski cancellation for Poisson algebras.
Jason Gaddis, Miami University
Xingting Wang*, Howard University
(116316936)

9:00 a.m.
On the (non)contractibility of compact quantum groups.
Alexandru Chirvasitu*, SUNY at Buffalo
Benjamin Passer, United States Naval Academy, Annapolis
(116320403)

9:30 a.m.
Tensor Representations for the Drinfeld Double of the Taft Algebra.
Georgia Benkart*, University of WisconsinMadison
(116316996)

10:00 a.m.
Actions of quantum linear spaces on quantum algebras.
Zachary K Cline*, Bucknell University
Jason Gaddis, Miami University
(1163161454)

10:30 a.m.
On Reflection Groups of the Homogenized $n^{th$ Weyl Poisson Algebra, $H_n$}.
Padmini Veerapen*, Tennessee Technological University
Jason Gaddis, Miami University
Xingting Wang, Howard University
(1163161121)

Friday January 8, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on Invariants of Knots and Links, I
Organizers:
Patricia Cahn, Smith College pcahn@smith.edu
Moshe Cohen, State university of New York at New Paltz
Adam Lowrance, Vassar College
Casey Necheles, Syracuse University

8:00 a.m.
Isotopy and equivalence of knots in 3manifolds.
Paolo Aceto, Oxford University
Corey Bregman, Brandeis University
Christopher W Davis, University of WisconsinEau Claire
JungHwan Park, Georgia Institute of Technology
Arunima Ray*, Max Planck Institute for Mathematics
(116357922)

8:30 a.m.
Obstructing sliceness in $\mathbb{C}P^2$ using homological degrees.
Jake Pichelmeyer*, Kansas State University
(116357162)

9:00 a.m.
Cocycle Invariants of Oriented Singular Knots.
Jose H Ceniceros*, Hamilton College
I. Churchill, State University of New York at Oswego
M. Elhamdadi, University of South Florida
M. Hajij, Santa Clara University
(1163051125)

9:30 a.m.
Lagrangian Realizations of Ribbon Cobordisms.
John Etnyre, Georgia Institute of Technology
Caitlin Leverson*, Bard College
(116357461)

10:00 a.m.
Links in overtwisted contact manifolds.
Rima Chatterjee*, Louisiana State University
(116357783)

10:30 a.m.
Khovanov homology and causality in spacetimes.
Vladimir Chernov*, Dartmouth College
Gage Martin, Boston College
Ina Petkova, Dartmouth College
(11635775)

Friday January 8, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on Low Dimensional Topology, I (Associated with AMS Invited Maryam Mirzakhani Lecture)
Organizers:
Jennifer Hom, Georgia Tech jhom6@math.gatech.edu
Ciprian Manolescu, Stanford University
Juanita PinzonCaicedo, University of Notre Dame

8:00 a.m.
Progress and questions in instanton Floer homology.
John A Baldwin*, Boston College
Steven Sivek, Imperial College London
(116357224)

8:30 a.m.
The cosmetic crossing conjecture for split links.
Joshua Wang*, Harvard University
(116357422)

9:00 a.m.
On Upsilonlike invariants from Khovanov homology.
Melissa Zhang*, University of Georgia
Linh Truong, University of Michigan
(116357603)

9:30 a.m.
Which 3manifolds bound exotic 4manifolds?
Hyunki Min*, Georgia Tech
John Etnyre, Georgia Tech
Anubhav Mukherjee, Georgia Tech
(116357544)

10:00 a.m.
Unknotting with a single twist.
Samantha Allen*, Dartmouth College
Charles Livingston, Indiana University
(116357445)

10:30 a.m.
Characterizing handleribbon knots.
Maggie Miller*, Massachusetts Institute of Technology
Alexander Zupan, University of NebraskaLincoln
(116357508)

Friday January 8, 2021, 8:00 a.m.10:45 a.m.
AMS Special Session on Multiobjective Semiinfinite Fractional Programs, I
Organizers:
Ram Verma, International Publications USA ramverma114@yahoo.com
Alexander Zaslavski, Israel Institute of Technology

8:00 a.m.
E.R. Love type left fractional integral inequalities.
George A Anastassiou*, University of Memphis
(11632657)

9:00 a.m.
The Projected Subgradient Algorithm with Computational Errors.
Alexander J Zaslavski*, The Technion IIT
(116349168)

10:00 a.m.
Extended local convergence of Newton's algorithm for solving strongly regular generalized equations.
Gus I. Argyros, Department of Computing and Technology, Cameron University, Lawton, OK 73505, USA
Michael I. Argyros, Department of Computing and Technology, Cameron University, Lawton, OK 73505, USA
Ioannis K. Argyros*, Department of Mathematical Sciences, Cameron University, Lawton, OK 73505, USA
Samundra Regmi, Department of Mathematical Sciences, Cameron University, Lawton, OK 73505, USA
Santhosh George, Department of Mathematical and Computational Sciences,National Institute of Technology Karnataka, India575 025
(11636583)

Friday January 8, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on Partial Differential Equations and Spaces of Holomorphic Functions, I
Organizers:
Marius Beceanu, University of Albany SUNY mbeceanu@albany.edu
HyunKyoung Kwon, University of Albany SUNY

8:00 a.m.
BergerCoburn theorem, localized operators and the Toeplitz algebra.
Wolfram Bauer*, Prof. Wolfram Bauer, Institute of Analysis, Welfengarten 1, 30167 Hannover, Germany
(116347805)

8:30 a.m.
Laurent Series in Spaces of Holomorphic Functions and Cohomologies.
Debraj Chakrabarti, Department of Mathematics, Central Michigan University
Anirban Dawn*, Department of Mathematics, Central Michigan University
(1163321478)

9:00 a.m.
Unconditional wellposedness for the Kawahara equation.
Dan Andrei Geba*, University of Rochester
Bai Lin, University of Rochester
(116335927)

9:30 a.m.
Asymptotic stability of solitary waves for the 1d NLS with an attractive delta potential.
Satoshi Masaki, Osaka University
Jason Murphy*, Missouri S&T
Junichi Segata, Kyushu University
(116335705)

10:00 a.m.
Data Dimension Reduction using Kernel Principal Component Analysis.
Palle E. T. Jorgensen, The University of Iowa
Sooran Kang, Choongang University
MyungSin Song*, Southern Illinois University Edwardsville
Feng Tian, Mathematical Reviews
(116346522)

10:30 a.m.
Local wellposedness of 2d water waves with moving obstacles.
Gong Chen*, Fields Institute and University of Kentucky
Qingtang Su, University of Southern California
(116335956)

Friday January 8, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on Probabilistic Methods in Partial Differential Equations, I (Associated with AMS Invited Address Andrea Nahmod)
Organizers:
Yu Deng, University of Southern California yudeng@usc.edu
Andrea Nahmod, University of Massachusetts
Haitian Yue, University of Southern California

8:00 a.m.
Singular HJB Equations with Applications to KPZ on the real line.
Xiangchan Zhu*, Chinese Academy of science
(116360436)

8:30 a.m.
On wellposedness of mass critical stochastic NLS.
Chenjie Fan*, Academy of Mathematics and Systems Science, CAS, Beijing, China
Weijun Xu, BICMR, Beijing, China
Zehua Zhao, University of Maryland, USA
(116335813)

9:30 a.m.
The role of the dispersion relation in the derivation of the kinetic wave equation.
Charles Collot*, CNRS & CY Cergy Paris Université
Pierre Germain, Courant Institute, New York University
(1163351214)

10:00 a.m.
Transport of gaussian measures by the flow of Hamiltonian PDE.
Nikolay Tzvetkov*, CY CergyParis University
(116335368)

10:30 a.m.
A priori bounds for Singular Stochastic PDEs.
Ajay Chandra, Imperial College London
Augustin Moinat, Imperial College London
Hendrik Weber*, University of Bath
(1163351213)

Friday January 8, 2021, 8:00 a.m.10:20 a.m.
AMS Special Session on Recent Trends in DiscreteTime Ecological and Epidemiological Models, II
Organizers:
M.R.S. Kulenovic, University of Rhode Island mkulenovic@uri.edu
Abdul Aziz Yakubu, Howard University

8:00 a.m.
Vegetation effects on barrier island evolution.
David Chan*, Virginia Commonwealth University
Julie Zinnert, Virginia Commonwealth University
Greg Robson, Virginia Commonwealth University
Eric Schoen, Virginia Commonwealth University
Harold Reed Ogrosky, Virginia Commonwealth University
(116392808)

8:30 a.m.
Asymptotic Behavior of a DiscreteTime DensityDependent SI Epidemic Model With Constant Recruitment.
Mustafa Kulenovic*, Department of Mathematics, University of Rhode Island
(116392717)

9:00 a.m.
Optimal control of harvest timing in difference equations.
Danielle Burton*, University of Wisconsin, Madison
Suzanne Lenhart, University of Tennessee
Frank Hilker, Osnabruck University
Daniel Franco, Universidad Nacional de Education a Distancia
(116339467)

9:30 a.m.
A DiscreteTime Risk Structured Model of Cholera Infections In Cameroon.
AbdulAziz Yakubu, Howard University
Eric Ngang Che*, Howard University
(116339397)

10:00 a.m.
Optimal control of a discretetime plantpest model with bistability and fluctuating environments.
Sunmi Lee, Department of Applied mathematics, Kyunghee University, Yongin, 446701, Korea
Minseok Kim, Department of Applied mathematics, Kyunghee University, Yongin, 446701, Korea
Yun Kang*, Sciences and Mathematics Faculty, College of Integrative Sciences and Arts, Arizona State University, Mesa, AZ 85212, US
(1163371619)

Friday January 8, 2021, 8:00 a.m.10:50 a.m.
AMSMAASIAM Special Session on Research in Mathematics by Undergraduates and Students in PostBaccalaureate Programs, III
Organizers:
Darren A. Narayan, Rochester Institute of Technology dansma@rit.edu
Christopher O'Neil, San Diego State University
Khang Tran, California State University Fresno
Mark David Ward, Purdue University
John Wierman, The Johns Hopkins University

8:00 a.m.
CRembeddability of Quotients of the Rossi Sphere via Spectral Theory.
Tyler J Gonzales*, University of WisconsinEau Claire
Kamryn Spinelli, Worcester Polytechnic Institute
Gabe Udell, Pomona College
Henry Bosch, Harvard University
(1163321517)

8:30 a.m.
A Tauberian approach to an analog of Weyl's Law for the Kohn Laplacian.
Henry Bosch*, Harvard University
Tyler Gonzales, University of WisconsinEau Claire
Gabe Udell, Pamona College
Kamryn Spinelli, Worcester Polytechnic Institute
(1163321522)

9:00 a.m.
Generalized splines on dual graphs to triangulations.
Tayler Fernandes Nunez*, Smith College
Hope Pungello, Smith College
(1163051621)

9:30 a.m.
Extending knot colorings over surfaces.
Jiayi Chen, Smith College
Jinghan Gao, Smith College
Dayln Gillentine, Smith College
Laetitia Huang, Smith College
Sophia Marx*, Smith College
(1163571506)

10:00 a.m.
Classes of 2dimensional projections of knots.
Candice R Price*, Smith College
Catherine Chalikian, Smith College
Elaona Lemoto, Smith College
Zoe DillionDavidson, Smith College
(1163541543)

10:30 a.m.
Springer fibers, webs, and tableaux.
Jack Kendrick, Smith College
Meredith Pan, Smith College
Charlotte Steinhardt*, Smith College
(1163051629)

Friday January 8, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on Stochastic Analysis and Applications in Finance, Actuarial Science and Related Fields, I
Organizers:
Julius N. Esunge, University of Mary Washington jesunge@umw.edu
See Keong Lee, University of Sciences, Peneng, Malaysia
Isabelle KemajouBrown, Morgan State University

8:00 a.m.
Implementation of stochastic multiobjective acceptability analysis in combined MCHPQUALIFLEX method to handle multicriteria decisionmaking problems.
Debasmita Banerjee*, Department of Mathematics, Indian Institute of Technology, Patna, India
Bapi Dutta, The Logistics Institute Asia Pacific, National University of Singapore, Singapore
Debashree Guha, School of Medical Science and Technology, Indian Institute of Technology, Kharagpur, India
Luis Martínez, Department of Computer Science, University of Jaén, Jaén, Spain
(1163601209)

8:30 a.m.
MeanVariance Portfolio Selection in Contagious Markets.
Yang Shen, University of New South Wales
Bin Zou*, University of Connecticut
(116393518)

9:00 a.m.
On the analyticity of the value function in optimal investment.
Oleksii Mostovyi*, University of Connecticut
Mihai Sirbu, The University of Texas at Austin
Thaleia Zariphopoulou, The University of Texas at Austin
(116360328)

10:00 a.m.
A New Twofactor Commodity Model of SchwartzCIR Type for Futures Contracts Pricing.
Martin Le Doux Mbele Bidima*, University of Yaounde I, Cameroon
Tesfamariam Tadesse Welemical, Askum University
(1163911334)

10:30 a.m.
A Natural Disasters Index.
Thilini V Mahanama*, Texas Tech University
Abootaleb Shirvani, Texas Tech University
(116391588)

Friday January 8, 2021, 8:00 a.m.10:50 a.m.
MAA Invited Paper Session on Supporting Mathematics in the Developing World
Organizers:
Michael Dorff, MAA President, Brigham Young University
Nancy Ann Neudauer, Pacific University
Angel R. Pineda, Manhattan College, New York angel.pineda@manhattan.edu

8:00 a.m.
Getting Involved in Supporting Mathematics in Developing Countries through the International Mathematical Union.
Ingrid Daubechies*, Duke University
(1163AE521)

8:30 a.m.
A story on how my journey through AIMS led me to becoming an academic in the UK.
Sofiat Olaosebikan*, University of Glasgow, Scotland, United Kingdom
(1163AE1367)

9:00 a.m.
Reflections on Mathematical Development in Southeast Asia.
Helene R Tyler*, Manhattan College
(1163AE1283)

9:30 a.m.
The impact of mathematical olympiads on the mathematics community of Venezuela.
R SanchezLamoneda*, Universidad Antonio Narino. Bogota. Colombia
(1163AE762)

10:00 a.m.
Supporting Mathematics in Developing Countries: Case of Collaboration with Dr Gideon Ngwa and the University of Buea, Cameroon.
Miranda I TebohEwungkem*, Lehigh University
(1163AE1015)

10:30 a.m.
Mathematics  and Angkor Wat, Bagan and Luang Prabang.
Graeme Fairweather*, American Mathematical Society
(1163AE1442)

Friday January 8, 2021, 8:00 a.m.10:50 a.m.
AMS Special Session on Topology, Structure and Symmetry in Graph Theory, I
Organizers:
Lowell Abrams, George Washington University labrams@gwu.edu
Mark Ellingham, Vanderbilt University

8:00 a.m.
Spanning quadrangulations in triangulations.
Atsuhiro Nakamoto*, Yokohama National University
(1163011110)

8:30 a.m.
Balanced edgeouter embeddable graphs.
Joanna A. EllisMonaghan*, Kortewegde Vries Instituut voor Wiskunde
M. N. Ellingham, Vanderbilt University
(116305811)

9:00 a.m.
Homology of directed graphs with application to DNA recombination.
Lina Fajardo Gómez, University of South Florida
Margherita Maria Ferrari*, University of South Florida
Nataša Jonoska, University of South Florida
Masahico Saito, University of South Florida
(116305785)

9:30 a.m.
Monoids associated with DNA origami.
James Garrett, University of South Florida
Natasha Jonoska*, University of South Florida
Hwee Kim, Incheon National University, South Korea
Masahico Saito, University of South Florida
(1163051306)

10:00 a.m.
Some excluded minors of the spindle surface.
Thomas J. Savitsky, Reading, PA
Steven Schluchter*, George Mason University
(116305751)

10:30 a.m.
The Tutte polynomial and graphs in surfaces.
Iain Moffatt*, Royal Holloway, University of London
(116305440)

Friday January 8, 2021, 8:00 a.m.10:55 a.m.
SIAM Minisymposium on New Frontiers in Computational Mathematics
Organizers:
Maria Cameron, University of Maryland mariakc@umd.edu

8:00 a.m.
Quasiperiodic water waves.
Jon Wilkening*, University of California, Berkeley
(1163761181)

8:30 a.m.
Extreme event probability estimation using tools from PDEconstrained optimization.
Georg Stadler*, Courant Institute, New York University
Shanyin Tong, Courant Institute, New York University
Eric VandenEijnden, Courant Institute, New York University
(1163491092)

9:00 a.m.
A high order accurate solution techniques for Stokes equations.
Adrianna Gillman*, University of Colorado, Boulder
(1163651677)

9:30 a.m.
Infinitedimensional linear algebra.
Alex Townsend*, Cornell University
Matt Colbrook, University of Cambridge
Andrew Horning, Cornell University
(1163651501)

10:00 a.m.
High order MCMC methods via Transport information geometry.
Wuchen Li*, University of South Carolina
(116365592)

10:30 a.m.
Jet marching methods for numerical geometric acoustics.
Samuel F. Potter*, University of Maryland Department of Computer Science
(1163651491)

Friday January 8, 2021, 8:20 a.m.10:35 a.m.
MAA Contributed Paper Session on Mathematics and Music
Organizers:
Darren A. Narayan, Rochester Institute of Technology dansma@rit.edu
Douglas Norton, Villanova University

8:20 a.m.
The Hexachord Theorem and Some of its Consequences.
Larry G Blaine*, Plymouth State University
(1163M51684)

8:40 a.m.
Internal Symmetries in Musical 12Tone Rows.
Anil Venkatesh*, Adelphi University
Viren Sachdev, Adelphi University
(1163M5749)

9:00 a.m.
Categories, Color Gestures, and the "Souvenir Theorem": using Math to navigate the Complexity of Music and the Visual Arts.
Maria C. Mannone*, Department of Mathematics and Computer Science, University of Palermo; ECLT, Ca' Foscari University of Venice
(1163M5905)

9:20 a.m.
The Inner Geometry of the Prelude op.74 no.1 by Skrjabin.
Federico Favali*, Independent Researcher
(1163M5929)

9:40 a.m.
Estimating Jazz Standard Key and Form with Hidden Markov and Hidden SemiMarkov Models post EM Optimization.
Elijah Jarreau Bergevin*, Central Washington University
SooieHoe Loke, Central Washington University
(1163M51211)

10:00 a.m.
Musical Instrument Classification Using a Hybrid Neural Network.
Landon H. Buell*, University of New Hampshire
Kevin M. Short, Integrated Applied Mathematics Program, Dept. of Mathematics & Statistics, University of New Hampshire
(1163M51379)

10:20 a.m.
Bartók, Fibonacci, and the Golden Ratio: Fact or Fiction?
Gareth E Roberts*, College of the Holy Cross
(1163M51441)

Friday January 8, 2021, 8:30 a.m.10:30 a.m.
AMSMAA Grad School Fair
Undergrads! Take this opportunity to meet representatives from mathematical science graduate programs.

Friday January 8, 2021, 9:00 a.m.5:00 p.m.
Exhibits and Book Sales

Friday January 8, 2021, 9:00 a.m.9:50 a.m.
MAA Invited Address
Detecting anomalies in the 2020 election.
Stephanie Singer*, Hatfield School of Government, Portland State University and Verified Voting

Friday January 8, 2021, 9:00 a.m.9:50 a.m.
ASL Invited Address
Moderators:
Anush Tserunyan, University of Illinois UrbanaChampaign
Model theoretic tameness in multiplicative combinatorics.
Gabriel Conant*, University of Cambridge
(116303683)

Friday January 8, 2021, 9:00 a.m.11:55 a.m.
MAA Contributed Paper Session on The EDGE (Enhancing Diversity in Graduate Education) program: Pure and Applied talks by Women Math Warriors, I
Organizers:
Ziva Myer, Duke University
Laurel Ohm, University of Minnesota ohmxx039@umn.edu
Shanise Walker, University of Wisconsin

9:00 a.m.
Accuracy of slender body theory in approximating force exerted by thin fiber on viscous fluid.
Laurel A Ohm*, Courant Institute, NYU
(1163F11117)

9:20 a.m.
MultiSample PCA Applications for Reconstructing Structure of Biological Tissues.
Briana Lynne Edwards*, Florida Institute of Technology, Dept. of Mathematical Sciences
Vladislav Bukshtynov, Florida Institute of Technology, Dept. of Mathematical Sciences
(1163A5750)

9:40 a.m.
Obstructions of exact Lagrangian cobordisms of Legendrian links.
Orsola CapovillaSearle*, Duke University
(1163F11531)

10:00 a.m.
The Art of Precision and Clarity in Mathematical Thinking.
Betsy Camano*, Belleville, New Jersey
(1163F11423)

10:20 a.m.
Basal Sprout Production in a Fatal VectorBorne Tree Disease: Do Sprouts Help or Hurt?
Kelly Ruth Buch*, University of Tennessee Knoxville
(1163F11422)

10:40 a.m.
Niebrzydowski Algebras and Trivalent Spatial Graphs.
Nancy Scherich, University of Toronto
Sherilyn Tamagawa*, Davidson College
(1163F11142)

11:00 a.m.
A spectral sequence to compute algebraic de Rham cohomology.
McCleary Philbin*, University of Minnesota
(1163F11631)

11:20 a.m.
The Radio Number of Banana Tree Graphs.
Dorian Smith*, University of Minnesota Twin Cities
(1163F11612)

11:40 a.m.
Topological Theory of Virtual Knotting in Protein Folding.
Carolyn Otto*, University of Wisconsin at Eau Claire
Sydney Dame, University of Wisconsin at Eau Claire
(1163F11288)

Friday January 8, 2021, 9:00 a.m.10:20 a.m.
MAA Panel
Math Support Centers: The Need for Support, the Student Experience, and the Return on Investment.
Organizers:
Alison Reddy, University of Illinois
Ciar/'an Mac an Bhaird, Maynooth University
Panelists:
Duncan Lawson, Coventry University
Melissa Mills, Oklahoma State University
Michael Grove, University of Birmingham
Michael Schuckers, St. Lawrence University
Grace Coulombe, Bates College

Friday January 8, 2021, 10:00 a.m.10:50 a.m.
ASL Invited Address
Moderators:
Anush Tserunyan, University of Illinois UrbanaChampaign
Understanding Frameworks for Priority Arguments in Computability Theory.
Barbara F Csima*, University of Waterloo
(116303993)

Friday January 8, 2021, 10:05 a.m.10:55 a.m.
AMS Invited Address
The HamiltonJacobi equation, past and present.
Ryan Hynd*, University of Pennsylvania
(1163356)

Friday January 8, 2021, 11:10 a.m.12:00 p.m.
AMSMAA Invited Address
Modeling of Viral Zoonotic Infectious Diseases from Wildlife to Humans.
Linda J. S. Allen*, Texas Tech University
(11630021)

Friday January 8, 2021, 1:00 p.m.1:50 p.m.
ASL Invited Address
Moderators:
Anush Tserunyan, University of Illinois UrbanaChampaign
Groups with bounded geometry.
Christian Rosendal*, University of Illinois at Chicago
(116322272)

Friday January 8, 2021, 1:00 p.m.4:45 p.m.
Current Events Bulletin
Organizers:
David Eisenbud, MSRI and UC Berkeley de@msri.org

Friday January 8, 2021, 1:00 p.m.5:50 p.m.
AMS Special Session on Advances in Computational Biomedicine, II
Organizers:
Nek Valous, German Cancer Research Center nek.valous@nctheidelberg.de
Niels Halama, German Cancer Research Center
Paul Macklin, Indiana University

1:00 p.m.
Using tensor decomposition for multiomics data in ovarian cancer.
P. Charoentong, Dept of Medical Oncology, National Center for Tumor Diseases, University Hospital Heidelberg and DKFZ Heidelberg
A. Konstorum*, Center for Computing Sciences, Institute for Defense Analyses, MD
(116392833)

1:30 p.m.
Using mass balance equations to quantify properties of red blood cell production and growth.
Brody H Foy*, Harvard Medical School & Massachusetts General Hospital
John M Higgins, Harvard Medical School & Massachusetts General Hospital
(116392934)

2:00 p.m.
In silico drug discovery targeting the SARSCoV2 Frame Shifting RNA Element.
Tamar Schlick*, Department of Chemistry and Courant Institute of Mathematical Sciences, New York University, U.S.A and NYU Shanghai
(116392342)

2:30 p.m.
SexSpecific Effects of ShiftworkMediated Disruptions of Circadian Rhythms on the Inflammatory Response.
Stéphanie Abo*, University of Waterloo
Anita Layton, University of Waterloo
(116334710)

3:00 p.m.
Quantitative personalized radiation oncology.
Heiko Enderling*, H. Lee Moffitt Cancer Center and Research Institute
(116392157)

3:30 p.m.
Simulation of drugloaded nanoparticles on cancer treatment: an agentbased modelling approach.
Yafei Wang*, Indiana University Bloomington
Heber Rocha, Indiana University Bloomington
Randy Heiland, Indiana University Bloomington
Paul Macklin, Indiana University Bloomington
(1163921574)

4:00 p.m.
Exploring the impact of glioblastoma stromal heterogeneity on oncolytic virotherapy using agentbased modelling.
Adrianne L Jenner*, Université de Montréal, SainteJustine University Hospital Research Centre
Munisha Smalley, Brigham and Women's Hospital, Harvard Medical School
Aaron Goldman, Brigham and Women's Hospital, Harvard Medical School
Paul Macklin, Indiana University
Morgan Craig, Université de Montréal, SainteJustine University Hospital Research Centre
(116392492)

4:30 p.m.
Electrotherapy Impact on Neuronal Electrophysiology.
Edward T Dougherty*, Roger Williams University
Kaia R. Lindberg, Roger Williams University
(1163921665)

5:00 p.m.
Preclinical and clinical studies of mathematical modeling for individualizing therapeutic regimens in breast cancer.
Angela M. Jarrett*, University of Texas at Austin
David A. Hormuth, University of Texas at Austin
Guillermo Lorenzo, University of Texas at Austin
Julie C. DiCarlo, University of Texas at Austin
John Virostko, University of Texas at Austin
Anna G. Sorace, University of Alabama at Birmingham
Russell C. Rockne, City of Hope National Medical Center
Thomas E. Yankeelov, University of Texas at Austin
(11639251)

5:30 p.m.
Model Preselection in Precision Medicine for Prostate Cancer.
Tin Phan*, Arizona State University, School of Mathematical and Statistical Sciences
Justin Bennett, Arizona State University, School of Mathematical and Statistical Sciences
Taylor Patten, Arizona State University, School of Mathematical and Statistical Sciences
Yang Kuang, Arizona State University, School of Mathematical and Statistical Sciences
Eric J Kostelich, Arizona State University, School of Mathematical and Statistical Sciences
(116392255)

Friday January 8, 2021, 1:00 p.m.5:50 p.m.
AMS Special Session on Advances in Modeling the Ecology of Infectious Diseases
Organizers:
Lauren M. Childs, Virginia Tech lchilds@vt.edu
Julie C. Blackwood, Williams College
Suzanne Lenhart, University of Tennessee Knoxville
Olivia Prosper, University of Tennessee Knoxville

1:00 p.m.
Infectious disease surveillance and modeling through spatial "big data".
Shweta Bansal*, Georgetown Univeristy
(1163921005)

1:30 p.m.
Understanding how structural network change impacts infectious diseases.
Omar Saucedo*, Virginia Polytechnic Institute and State University
(1163921383)

2:00 p.m.
Combating the COVID19 pandemic with mathematical and statistical modeling tools.
Gerardo Chowell*, Georgia State University School of Public Health
(116392713)

2:30 p.m.
A coupled fourstage compartment model to understand the unusual spread of COVID19 at Imperial Valley County.
Tingting Tang*, San Diego State University
Naveen Vaidya, San Diego State Univeristy
(116392723)

3:00 p.m.
A Mathematical Model of Contact Tracing During the 20142016 West African Ebola Outbreak.
Christina Edholm*, Scripps College
(1163921027)

3:30 p.m.
Exploring Reproduction Numbers of Two Malaria Models.
Margaret A Grogan*, University of Tennessee, Knoxville
Olivia Prosper, University of Tennessee, Knoxville
(1163921270)

4:00 p.m.
Modeling the Effect of HIV/AIDS Stigma on HIV Infection Dynamics in Kenya.
Benjamin A Levy*, Fitchburg State University
(1163921329)

4:30 p.m.
Staged progression epidemic model for the transmission of invasive nontyphoidal Salmonella (iNTS) with treatment.
Zhuolin Qu*, University of Texas at San Antonio
Benjamin H. McMahon, Los Alamos National Laboratory
Douglas J. Perkins, University of New MexicoKenya Global Health Programs
James M. Hyman, Tulane University
(116392310)

5:00 p.m.
The role of repeat infection in the dynamics of a simple model of waning and boosting immunity.
Laura F. Strube*, Department of Biological Sciences, Department of Mathematics, Virginia Tech, United States of America
Maya Walton, Division of Systems Biology, Virginia Tech, United States of America
Lauren M. Childs, Department of Mathematics, Virginia Tech, United States of America
(1163921362)

5:30 p.m.
Coupling kinetic theory approaches for pedestrian dynamics with disease contagion model.
Daewa Kim*, West Virginia University
Annalisa Quaini, University of Houston
(1163911067)

Friday January 8, 2021, 1:00 p.m.5:50 p.m.
AMS Special Session on Advances in Multivariable Operator and Function Theory in Both Commutative and Noncommutative Settings, II
Organizers:
Kelly Bickel, Bucknell University kelly.bickel@bucknell.edu
Paul Muhly, University of Iowa
Rachael Norton, Fitchberg State University
Ryan TullyDoyl, University of New Haven

1:00 p.m.
The Arveson extension theorem for completely positive noncommutative kernels.
Joseph A Ball*, Virginia Tech
(116347188)

1:30 p.m.
Noncommutative Functions, Matrix Bundles, and Azumaya Algebras.
Erin Griesenauer*, Eckerd College
Paul Muhly, University of Iowa
Baruch Solel, Technion  Israel Institute of Technology
(116347378)

2:00 p.m.
Generalization of Weighted Compositions Operators and Applications in Dynamical Systems Theorem.
Joel A Rosenfeld*, University of South Florida
(1163471064)

2:30 p.m.
3XOR games with perfect quantum strategies.
Adam Bene Watts, MIT
Bill Helton*, UC San Diego
(116381418)

3:00 p.m.
Nonlocal games and quantum metric spaces.
Kari Eifler*, Texas A&M University
(116346175)

3:30 p.m.
The autoregressive filter problem for multivariable degree one symmetric polynomials.
Jeffrey S Geronimo, Georgia Institute of Technology
Hugo J Woerdeman*, Drexel University
Chung Y Wong, County College of Morris
(116347269)

4:00 p.m.
Approximation of functions of differential operators.
Anna Skripka*, University of New Mexico
(116347299)

4:30 p.m.
Holomorphic subalgebras of $n$homogeneous $C^*$algebras.
Kathryn McCormick*, California State University, Long Beach
(116346311)

5:00 p.m.
Function Algebras and $d$tuples of Model Operators.
Edward John Timko*, University of Manitoba
Raphael Clouatre, University of Manitoba
(116347253)

5:30 p.m.
The enumeration of extreme rigid honeycombs.
Wing Suet Li*, Georgia Institute of Technology
(116347447)

Friday January 8, 2021, 1:00 p.m.5:50 p.m.
AMS Special Session on Applied Topology, II
Organizers:
Alvin Jin, KTH Royal Institute of Technology alvinj@kth.se
Mikael VejdemoJohansson, CUNY College of Staten Island

1:00 p.m.
Unstable parametrized homotopy theory for evasion detection and motion planning.
Gunnar Erik Carlsson*, Stanford University
(1163551019)

2:00 p.m.
Homotopy path enumeration for the evasion problem.
Mikael VejdemoJohansson*, CUNY College of Staten Island
Jie Chu, CUNY Graduate Center
Denis Khryashchev, CUNY Graduate Center
Ping Ji, CUNY Graduate Center
(116355136)

2:30 p.m.
Evasion paths in mobile sensor networks.
Henry Adams*, Colorado State University
(116355151)

3:00 p.m.
A fibration model for $d$dimensional image patches.
Bradley J. Nelson*, University of Chicago
(116355263)

3:30 p.m.
Sheaves of Opinions over Social Networks.
Robert Ghrist*, University of Pennsylvania
(1163911219)

4:30 p.m.
Counting Problems in Persistence.
Justin Michael Curry*, University at Albany SUNY
Jordan T DeSha, University at Albany SUNY
(116355131)

5:00 p.m.
The space of sections of a smooth function and the evasion path problem.
Gunnar Carlsson, Stanford
Benjamin Filippenko*, Stanford
(11635569)

5:30 p.m.
Persistent homology and its applications in symplectic topology.
Jun Zhang*, CRM  University of Montreal
(116354381)

Friday January 8, 2021, 1:00 p.m.5:50 p.m.
AMS Special Session on Branching Out: Ramification Invariants in Algebra and Geometry, II
Organizers:
Andrew Kobin, University of Virginia ajkobin@gmail.com
Vaidehee Thatte, Binghamton University

1:00 p.m.
Conductordiscriminant inequality for superelliptic curves.
Andrew Obus*, Baruch College / CUNY Graduate Center
Padmavathi Srinivasan, University of Georgia
(116314541)

2:00 p.m.
Finiteness results for reductions of Hecke orbits.
Padmavathi Srinivasan*, University of Georgia
Mark Kisin, Harvard University
Joshua Lam, Harvard University
Ananth Shankar, University of Wisconsin, Madison
(116311737)

2:30 p.m.
Generating sequences vs key polynomials of valuations centered in 3dimensional polynomial rings.
Olga Kashcheyeva*, University of Illinois at Chicago
(1163131568)

3:00 p.m.
Essential finite generation of valuation rings.
Steven Dale Cutkosky*, University of Missouri
(116314411)

4:00 p.m.
Ramification in Division Fields and Sporadic Points on Modular Curves.
Hanson Smith*, University of Connecticut
(116311747)

4:30 p.m.
Ramified abelian extensions of $p$adic fields via formal groups.
Caroline L Matson*, Cortland, NY
(116311946)

5:00 p.m.
Ktheory and perfectoid rings.
Benjamin Antieau, Northwestern University
Akhil Mathew*, University of Chicago/Clay Mathematics Institute
Matthew Morrow, CNRS, Jussieu
(116314892)

5:30 p.m.
Bessel $F$isocrystals for reductive groups.
Daxin Xu*, Morningside Center of Mathematics & Academy of Mathematics and System Science, Chinese Academy of Sciences
(116314903)

Friday January 8, 2021, 1:00 p.m.5:50 p.m.
AMSNAM Joint Special Session on Celebrating the Mathematical Legacy of Dr. James A. Donaldson, II
Organizers:
Naiomi Cameron, Spelman College naiomi.cameron@spelman.edu
Talitha Washington, Clark Atlanta University and the Atlanta University Center
Caleb Ashley, University of Michigan
Bourama Toni, Howard University

1:00 p.m.
Linear Shallow Water Theory: An investigation at the beach.
Sean D. Brooks*, Coppin State University
(116335410)

1:30 p.m.
Jim Donaldson: A man for all seasons.
Isom H. Herron*, Rensselaer Polytecnic Institute
(116301766)

2:00 p.m.
James Donaldson and the Howard doctoral program.
Raymond L Johnson*, University of Maryland College Park
(116301687)

2:30 p.m.
James Donaldson as Faculty Mentor and Activist Ally.
Fern Yvette Hunt*, National Institute of Standards and Technology
(1163011260)

3:00 p.m.
Celebrating the Service of Dr. James A. Donaldson through the National Association of Mathematicians.
Roselyn E. Williams*, Tallahassee Florida A&M University
(1163001584)

3:30 p.m.
James A. Donaldson, PhD, An Internationally Recognized Mathematical Scholar and Academic Leader with Distinction!
Johnny L Houston*, NAM and Elizabeth City State University
(116300334)

4:00 p.m.
James Donaldson: Research Mathematician and Activist.
Louise A. Raphael*, Howard University (Retired)
(116301648)

4:30 p.m.
The Mathematics Department of Howard University and Legacy Of Dr. James A. Donaldson as Faculty, Chair and Dean.
AbdulAzizW Yakubu*, Howard University
(116301763)

5:00 p.m.
My 35 year friendship with James Donaldson and collaboration with him on a series of two papers on shallow water waves.
Daniel A Williams*, Howard University
(1163351476)

5:30 p.m.
Closing Remarks, Caleb Ashley (moderator)Our Charge to Amplify the Legacy of Dr. Donaldson, Talitha Washington

Friday January 8, 2021, 1:00 p.m.3:50 p.m.
MAA Invited Paper Session on Coding Theory and Geometry
Organizers:
Nathan Kaplan, University of California Irvine nckaplan@math.uci.edu

1:00 p.m.
Applications of finite geometries in coding theory.
Christine A Kelley*, University of NebraskaLincoln
Michelle Haver, University of NebraskaLincoln
(1163AI1443)

1:30 p.m.
Locally Recoverable Codes with Many Recovery Sets from Number Theory and Geometry.
Beth Malmskog*, Colorado College
Kathryn Haymaker, Villanova University
Gretchen Matthews, Virginia Tech
(1163AI1084)

2:00 p.m.
Locally Correctable Codes and the SylvesterGallai theorem.
Zeev Dvir*, Princeton University
(1163AI928)

2:30 p.m.
Some recent results on high rate local codes.
Shubhangi Saraf*, Rutgers University
(1163AI1672)

3:00 p.m.
Equiangular lines and spectral graph theory.
Zilin Jiang, MIT
Jonathan Tidor, MIT
Yuan Yao, MIT
Shengtong Zhang, MIT
Yufei Zhao*, MIT
(1163AI290)

3:30 p.m.
Toward classifying multipoint codes.
Gretchen Matthews*, Virginia Tech
(1163AI1177)

Friday January 8, 2021, 1:00 p.m.5:50 p.m.
AMS Special Session on Commutative Rings: Ideals, Modules, and Factorizations, I
Organizers:
Bruce Olberding, New Mexico State University bruce@nmsu.edu
Alfred Geroldinger, University of Graz, Austria

1:00 p.m.
Monoids of modules over Bass rings.
Nicholas R Baeth*, Franklin & Marshall College
Daniel Smertnig, University of Graz
(116313124)

1:30 p.m.
Monoids of graph agglomerations.
Nicholas R. Baeth, Franklin & Marshall College, PA
Daniel Smertnig*, University of Graz, Austria
(116313169)

2:00 p.m.
Realization of semigroups of modules in dimension greater than two.
Alessio Caminata*, Universita' di Genova
(116313490)

2:30 p.m.
C*algebras of ringtheoretic origin.
Chris Bruce*, Queen Mary University of London and the University of Glasgow
(116346347)

3:00 p.m.
Finite Elasticities in Krull Domains with Finitely Generated Class Group.
David J. Grynkiewicz*, University of Memphis
(116311463)

3:30 p.m.
Unique factorization of ideals in commutative rings with zero divisors.
J. R. Juett*, University of Dubuque
Christopher Park Mooney, University of WisconsinStout
Lois W. Ndungu, Texas State University
(1163131183)

4:00 p.m.
Unique factorization in rings with zerodivisors.
Jesse Elliott*, California State University, Channel Islands
(116313727)

4:30 p.m.
Covering Numbers of Commutative Rings.
Eric Swartz, College of William & Mary
Nicholas Werner*, SUNY College at Old Westbury
(116313215)

5:00 p.m.
Idempotence and divisorialty in Prüferlike domains.
Marco Fontana, Universitá di Roma Tre
Evan Houston*, University of North Carolina at Charlotte
Mi Hee Park, ChungAng University
(116313814)

5:30 p.m.
Higher dimensional origami constructions.
Deveena Banerjee, Vanderbilt University
Sara Chari*, Drake University
Adriana Salerno, Bates College
(1163061185)

Friday January 8, 2021, 1:00 p.m.1:45 p.m.
AMS Special Session on Continued Fractions, II
Organizers:
James McLaughlin, West Chester University jmclaughlin2@wcupa.edu
Geremías Polanco Encarnación, Hampshire College
Barry Smith, Lebanon Valley College
Nancy J. Wyshinski, Trinity College

Friday January 8, 2021, 1:00 p.m.5:50 p.m.
AMS Special Session on History of Mathematics, I
Organizers:
Adrian Rice, Randolph Macon College arice4@rmc.edu
Deborah Kent, Drake University
Jemma Lorenat, Pitzer College
Daniel Otero, Xavier University

1:00 p.m.
The Malthus Library: The Library as Cognitive Instrument in the Making of the Malthusian Population Principle.
Kevin Lambert*, University of California Fullerton
(116301326)

1:30 p.m.
The Mathematical Papers of RFA Lee.
Duncan J Melville*, St. Lawrence University
(116301827)

2:00 p.m.
Preparing a mathematical translation: Mary Somerville's 1831 Mechanism of the Heavens.
Brigitte Stenhouse*, Open University, UK
(116301212)

2:30 p.m.
Hans Christian Andersen and the Pythagorean Theorem.
Toke L Knudsen*, State University of New York at Oneonta
(1163011541)

3:00 p.m.
Infinity: A Historical and Cultural Approach.
Jose Contreras*, Ball State University
(1163971565)

3:30 p.m.
Proving the Converse of Ptolemy's Theorem: A Case Study of Geometrical Research in the First Half of the 19th Century.
Eisso J Atzema*, University of Maine
(116301777)

4:00 p.m.
The Influence of the 1856 Stokes Paper on the Mathematics of Divergent Series.
Brenda Davison*, Simon Fraser University
(1163011093)

4:30 p.m.
Charles Hermite's Publications in nonFrench journals.
Tom Archibald*, Mathematics, Simon Fraser University
(116301456)

5:00 p.m.
The Narrative, the Visual, and Material Culture: Mediating the Humanistic Mathematical Discovery Process of the Nineteenth Century.
Brittany Anne Carlson*, University of California, Riverside
(11630131)

5:30 p.m.
The Black Mathematician Chronicles: Our Quest to Update the MAD Pages.
Edray Herber Goins*, Pomona College
(1163011324)

Friday January 8, 2021, 1:00 p.m.5:50 p.m.
AMS Special Session on Homological Aspects of Quantum Symmetries and Related Topics, II
Organizers:
James Zhang, University of Washington zhang@math.washington.edu
Chelsea Walton, University of Illinois at Urbana Champaign
Ellen Kirkman, Wake Forest University

1:00 p.m.
Global section rings and certain twisted tensor products.
Peter D Goetz*, Humboldt State University
Andrew Conner, Saint Mary's College of California
(1163161086)

1:30 p.m.
FrobeniusSchur indicators for some families of quadratic fusion categories.
Henry Tucker*, University of California, Riverside
(1163181627)

2:00 p.m.
Degree bounds for Hopf actions on ArtinSchelter regular algebras.
Ellen Kirkman, Wake Forest University
Robert Won*, University of Washington
James J Zhang, University of Washington
(116316191)

2:30 p.m.
Representations of Hopf Algebra and noncommutative prime spectra.
Bach Nguyen*, Xavier University of Louisiana
Martin Lorenz, Temple University
Ramy Yammine, Temple University
(1163161596)

3:00 p.m.
Drinfeld Hecke for the symmetric group acting in positive characteristic.
Naomi Krawzik*, Sam Houston State University
(1163161532)

3:30 p.m.
Support varieties and symmetry of complexity for quotients of skew polynomial rings.
Luigi Ferraro*, Texas Tech University
Frank Moore, Wake Forest University
Josh Pollitz, University of Utah
(116316309)

4:00 p.m.
Degree bounds for invariants in the exterior algebra.
Francesca Gandini*, Kalamazoo College
(1163131294)

4:30 p.m.
Modules over orders in smash products.
J T Hartwig*, Iowa State University
(1163161534)

5:00 p.m.
On Hopf algebras of prime dimensions.
SiuHung Ng*, Louisiana State University
(1163161205)

5:30 p.m.
Is there a "wormhole" to elements of the GrothendieckTeichmueller Lie algebra of high degree?
Vasily A Dolgushev*, Temple University
(116318670)

Friday January 8, 2021, 1:00 p.m.5:50 p.m.
AMS Special Session on Invariants of Knots and Links, II
Organizers:
Patricia Cahn, Smith College pcahn@smith.edu
Moshe Cohen, State university of New York at New Paltz
Adam Lowrance, Vassar College
Casey Necheles, Syracuse University

1:00 p.m.
Khovanov homology detects the figureeight knot.
Radmila Sazdanovic*, NC State University
John A. Baldwin, Boston College
Nathan Dowlin, Columbia University
Adam Simon Levine, Duke University
Tye Lidman, NC State University
(116357816)

1:30 p.m.
Extremal Khovanov homology and the girth of a knot.
Daniel Scofield*, Francis Marion University
Radmila Sazdanovic, North Carolina State University
(1163551251)

2:00 p.m.
Taut foliations and Dehn surgeries along positive braid knots.
Siddhi Krishna*, Georgia Institute of Technology
(1163571667)

2:30 p.m.
An odd annular BarNatan category and equivalent Temperley Lieb supercategory.
Casey Necheles*, Syracuse University
Stephan Wehrli, Syracuse University
(1163551485)

3:00 p.m.
The Multivariable Affine Index Polynomial for tangles.
Nicolas Petit*, Boston College
(116357211)

3:30 p.m.
Boundary Surfaces for Virtual Links.
David Freund*, Harvard University
(116357517)

4:00 p.m.
Combinatorial Random Knots.
Andrew Ducharme, University of Oregon, Department of Physics
Emily Peters*, Loyola University Chicago
(1163571614)

4:30 p.m.
Random meander links.
Nicholas Owad*, Hood College
Anastasiia Tsvietkova, Rutgers, Newark/IAS, Princeton
(116357462)

5:00 p.m.
A new look at bridge number.
Scott A Taylor*, Colby College
Maggy Tomova, University of Iowa
(116357663)

5:30 p.m.
Crossing Number and Ribbonlength of Folded Ribbon Knots.
Elizabeth Denne*, Washington & Lee University
(116357180)

Friday January 8, 2021, 1:00 p.m.5:50 p.m.
AMS Special Session on Low Dimensional Topology, II (Associated with AMS Invited Maryam Mirzakhani Lecture)
Organizers:
Jennifer Hom, Georgia Tech jhom6@math.gatech.edu
Ciprian Manolescu, Stanford University
Juanita PinzonCaicedo, University of Notre Dame

1:00 p.m.
The satellite operation and knot concordance.
Allison N Miller*, Rice University
(116357268)

1:30 p.m.
Corks, involutions and Heegaard Floer homology.
Irving Dai, MIT
Matthew Hedden, Michigan State University
Abhishek Mallick*, Michigan State University
(116357534)

2:00 p.m.
The BiOrderability of Knot Groups and Its Applications.
Jonathan C. Johnson*, University of Texas at Austin
(116357877)

2:30 p.m.
On hypersurfaces of contact type in ${\mathbb R}^4$.
Thomas E. Mark*, University of Virginia
Bülent Tosun, University of Alabama
(116353559)

3:00 p.m.
Skein Lasagna Modules for 2handlebodies.
Ikshu Neithalath*, UCLA
Ciprian Manolescu, Stanford University
(116357240)

3:30 p.m.
Links all of whose branched cyclic covers are Lspaces.
Hannah Turner*, University of Texas at Austin
(116357596)

4:00 p.m.
Instanton Floer homology of (1,1)knot.
Zhenkun Li*, Stanford
Fan Ye, Peking University
(116357676)

4:30 p.m.
Khovanov homology and link detection.
Gage Martin*, Boston College
(116357373)

5:00 p.m.
Nonorientable cobordisms and torsion in Floer homology.
Sherry Gong*, Stanford
Marco Marengon, Max Planck Institute for Mathematics, Bonn
(1163581049)

5:30 p.m.
Corks, complex curves, and 4manifolds.
Kyle Hayden*, Columbia University
(1163571388)

Friday January 8, 2021, 1:00 p.m.5:50 p.m.
AMS Special Session on Mathematics in Security & Defense, II
Organizers:
Paul Goethals, US Military Academy paul.goethals@westpoint.edu
Lubjana Beshaj, Army Cyber Institute
Cheyne Homberger, Department of Defense

1:00 p.m.
Graphtheoretic approaches to change detection, with defense applications.
David M Ruth*, United States Naval Academy
(116362899)

1:30 p.m.
Why Statistics Isn't Mathematics.
James D. Servidea*, National Security Agency
(116362316)

2:00 p.m.
Iterated Decomposition of Markov Chains.
Sarah Miracle, University of St. Thomas
Amanda Pascoe Streib*, Center for Computing Sciences
Noah Streib, Center for Computing Sciences
(116360626)

2:30 p.m.
KNearest Neighbor Approximation Via the FriendofaFriend Principle.
R. W. R. Darling*, National Security Agency
Jacob D. Baron, National Security Agency
(116390715)

3:00 p.m.
Trustworthy Data Science in the Department of Defense.
JT Halbert*, Department of Defense
(116300673)

3:30 p.m.
Simultaneous Decompression Based Cipher.
Jonathan S Turner*, Air Force Institute of Technology
(116305110)

4:00 p.m.
A multiplicative differential uniformity of block ciphers' Sboxes.
Pantelimon Stanica*, Naval Postgraduate School, Applied Mathematics, Monterey, CA
(116394282)

4:30 p.m.
The SelfShrinking Conflation Generator: A New Pseudorandom Bit Generator.
Thor Martinsen, Naval Postgraduate School, Monterey, CA
Vikram Kanth*, Naval Postgraduate School, Monterey, CA
(116394385)

5:00 p.m.
On the Observability of Adversarial Swarm Dynamics.
Wei Kang*, US Naval Postgraduate School
(116393382)

5:30 p.m.
Threat Analytics: Establishing Measures for Security.
Paul L. Goethals*, Department of Mathematical Sciences, United States Military Academy
(11630063)

Friday January 8, 2021, 1:00 p.m.5:50 p.m.
AMS Special Session on Partial Differential Equations and Spaces of Holomorphic Functions, II
Organizers:
Marius Beceanu, University of Albany SUNY mbeceanu@albany.edu
HyunKyoung Kwon, University of Albany SUNY

1:00 p.m.
Low regularity wellposedness for water waves.
Albert Ai, University of Wisconsin, Madison
Mihaela Ifrim, University of Wisconsin, Madison
Daniel Tataru*, UC Berkeley
(116335824)

1:30 p.m.
On the $L^p$ boundedness of the wave operators for fourth order Schrödinger operators.
Michael Goldberg, University of Cincinnati
William Green*, RoseHulman Institute of Technology
(116335395)

2:00 p.m.
Evolution of NLS with Bounded Initial Data.
B. Dodson, Johns Hopkins University
T. Spencer, Institute of Advanced Study, Princeton, NJ.
Avy Soffer*, Rutgers University
(116335692)

2:30 p.m.
The shift and its adjoint: served three ways.
William T Ross*, University of Richmond
(116347343)

3:00 p.m.
Stability of Solitary Waves for Higherorder Hamiltonians.
Shijun Zheng*, Georgia Southern University
TingJian Luo, Guangzhou University
ShiHui Zhu, Sichuan Normal University
(116335775)

3:30 p.m.
The BeurlingLaxHalmos Theorem for Infinite Multiplicity.
Raul E Curto*, University of Iowa
In Sung Hwang, Sungkyunkwan University, S. Korea
Woo Young Lee, Seoul National University, S. Korea
(116346865)

4:00 p.m.
Geometry's Influence in the Analysis of Several Complex Variables.
Bingyuan Liu*, University of Texas, Rio Grande Valley
(1163321004)

4:30 p.m.
Spectral Hypersurfaces for Operator Pairs and Hadamard Matrices.
Thomas Peebles*, University at Albany, SUNY
Michael Stessin, University at Albany, SUNY
(1163471006)

5:00 p.m.
Amplitude blowup in radial isentropic Euler flow.
Helge Kristian Jenssen, The Pennsylvania State University
Charis Tsikkou*, West Virginia University
(1163351058)

5:30 p.m.
Integrable dispersive PDE at low regularity.
Maria Ntekoume*, Rice University
(1163351453)

Friday January 8, 2021, 1:00 p.m.5:20 p.m.
AMS Special Session on Probabilistic Methods in Partial Differential Equations, II (Associated with AMS Invited Address Andrea Nahmod)
Organizers:
Yu Deng, University of Southern California yudeng@usc.edu
Andrea Nahmod, University of Massachusetts
Haitian Yue, University of Southern California

1:00 p.m.
Behavior of solutions to the 1D focusing stochastic nonlinear Schrödinger equation.
Svetlana Roudenko*, Florida International University
(1163351182)

1:30 p.m.
Almost sure global wellposedness for the energy supercritical NLS on the unit ball of $\mathbb{R}^3$.
Mouhamadou Sy, University of Virginia
Xueying Yu*, MIT
(116335306)

2:00 p.m.
On the wave turbulence theory for a random multidimensional KdV equation.
Gigliola Staffilani*, MIT
MinhBinh Tran, Southern Methodist University
(1163351357)

3:30 p.m.
On the derivation of the wave kinetic equation for nonlinear dispersive equations.
Zaher Hani*, University of Michigan
(1163351101)

4:00 p.m.
Random tensors, propagation of randomness, and nonlinear Schrödinger equations.
Yu Deng, Department of Mathematics, University of Southern California
Andrea Nahmod, Department of Mathematics and Statistics, UMass Amherst
Haitian Yue*, Department of Mathematics, University of Southern California
(1163351560)

4:30 p.m.
Invariant Gibbs measure for the threedimensional wave equation with a Hartree nonlinearity.
Bjoern Bringmann*, University of California, Los Angeles
(116335325)

5:00 p.m.
Higher order nonlinear approximations to 2D cubic fractional wave equation and its Gibbs measure.
Chenmin Sun, University of CergyPontoise
Nikolay Tzvetkov, University of CertyPontoise
Weijun Xu*, Peking University
(1163601107)

Friday January 8, 2021, 1:00 p.m.5:50 p.m.
AMSMAASIAM Special Session on Research in Mathematics by Undergraduates and Students in PostBaccalaureate Programs, IV
Organizers:
Darren A. Narayan, Rochester Institute of Technology dansma@rit.edu
Christopher O'Neil, San Diego State University
Khang Tran, California State University Fresno
Mark David Ward, Purdue University
John Wierman, The Johns Hopkins University

1:00 p.m.
Routing by matching on convex pieces of grid graphs.
Hannah Alpert, University of British Columbia
Russell Barnes, Harvey Mudd College
Seth Bell, Willamette University
Annika Mauro*, Stanford University
Na'ama Nevo, Colorado College
Nataya Tucker, Juniata College
Hanna Yang, Massachusetts Institute of Technology
(116305146)

1:30 p.m.
Fourier Series Approximation of TimeVarying Parameters using the Ensemble Kalman Filter.
Anna Fitzpatrick*, Worcester Polytechnic Institute
Molly Folino, Worcester Polytechnic Institute
Andrea Arnold, Worcester Polytechnic Institute
(1163651592)

2:00 p.m.
Using Ensemble Kalman Filter to Estimate Stochastic Current in the FitzHughNagumo Model.
Laura Staugler*, Worcester Polytechnic Institute
Andrea Arnold, Worcester Polytechnic Institute
(1163921580)

2:30 p.m.
A Mixture Binary RRT Model With A Unified Measure Of Privacy And Efficiency.
Maxwell D Lovig*, University of Louisiana  Lafayette
Sumaita Rahman, University of North Carolina  Greensboro
(116362549)

3:00 p.m.
Topological estimation of image data via subsampling.
Victoria Belotti*, Illinois Institute of Technology
Matt Jester, University of North Carolina at Greensboro
Kaitlin Keegan, University of Nevada, Reno
YuMin Chung, University of North Carolina at Greensboro
Sarah Day, College of William and Mary
(116362562)

3:30 p.m.
Numerical Solutions to NavierStokes Initial and Boundary Value Problems with External Force.
Luke Anthony McLennan*, Cameron University
Narayan Thapa, Cameron University
(116335874)

4:00 p.m.
Spectral gaps of Markov chains on strings.
Linden Yuan*, University of Maryland, College Park
WaiTong Louis Fan, Indiana University Bloomington
(1163601507)

4:30 p.m.
Analyzing Epidemic Thresholds on Dynamic Network Structures.
Natalie Petruzelli*, St. John Fisher College
Keegan Kresge, Rochester Institute of Technology
(1163921519)

5:00 p.m.
Properties of Fibotomic Polynomials.
Cameron Byer, Eastern Mennonite University
Tyler Dvorachek, University of Wisconson, Green Bay
Emily Eckard, Mount St. Mary's University
Joshua Harrington, Cedar Crest College
Lindsey Wise*, Appalachian State University
Tony W. H. Wong, Kutztown University of Pennsylvania
(1163121595)

5:30 p.m.
Predicting biological age: Neural network and algorithmic models for high dimensional DNA methylation data.
Hannah Guan*, Basis San Antonio Shavano
(116368104)

Friday January 8, 2021, 1:00 p.m.5:45 p.m.
AMS Special Session on Stochastic Analysis and Applications in Finance, Actuarial Science and Related Fields, II
Organizers:
Julius N. Esunge, University of Mary Washington jesunge@umw.edu
See Keong Lee, University of Sciences, Peneng, Malaysia
Isabelle KemajouBrown, Morgan State University

1:00 p.m.
The Boltzmann Process.
Padmanabhan Sundar*, Louisiana State University
(1163601559)

2:00 p.m.
Filtering degenerate rankbased particle systems.
Tomoyuki Ichiba*, University of California Santa Barbara
(1163601355)

2:30 p.m.
Computation of a risksensitive optimal portfolio problem with Regime switching.
Serges Love Teutu Talla*, Morgan State University
Isabelle KemajouBrown, Morgan State University
(1163601484)

3:00 p.m.
Comparison of Financial Models for Stock Price Prediction.
Mohammad Rafiqul Islam, University of Central Florida, Florida, USA
Nguyet Nguyen*, Youngstown State University, Ohio, USA
(116360364)

4:00 p.m.
Cyber Risk in Heterogeneous Networks and Implications for Cyber Insurance.
Yuanying Guan*, DePaul University
Jacob Jakubowicz, State Farm
Micah Pollak, Indiana University Northwest
(116391776)

4:30 p.m.
Analysis of variance based financial instruments: swaps and price indices.
Aziz Issaka*, University of North Carolina at Charlotte
Indranil SenGupta, North Dakota State University
(1163601613)

5:00 p.m.
Some results of a partially observed risk sensitive optimal control.
Isabelle KemajouBrown*, Morgan State University
(1163601218)

Friday January 8, 2021, 1:00 p.m.5:50 p.m.
AMS Special Session on The Legacy of Dick Askey, II
Organizers:
Howard S. Cohl, National Institute of Standards & Tech howard.cohl@nist.gov
Mourad E.H. Ismail, University of Central Florida
George E. Andrews, Penn State University, State College

1:00 p.m.
Chebyshev polynomials and Compositions.
George E. Andrews*, Pennsylvania State University
(116333836)

1:30 p.m.
Variants of Lehmer's Conjecture on Ramanujan's taufunction.
Jennifer Balakrishnan, Boston University
William Craig, University of Virginia
Ken Ono*, University of Virginia
WeiLun Tsai, University of Virginia, Charlottesville
(116311863)

2:00 p.m.
A unified algebraic underpinning for the Hahn polynomials and rational functions.
Luc Vinet*, CRM, Université de Montréal
Alexei Zhedanov, Department of Mathematics, Renmin University, Beijing
(116333940)

2:30 p.m.
How Richard Askey Inspired the Happy Marriage of Special Functions and Combinatorics.
Doron Zeilberger*, Rutgers University (NB)
(116305602)

3:00 p.m.
Combinatorics of type $R_I$ orthogonal polynomials.
Dennis Stanton*, University of Minnesota
(116305755)

3:30 p.m.
Functional Equations in the Research and Teaching of Dick Askey.
Warren P Johnson*, Connecticut College
(116333770)

4:00 p.m.
Exceptional Orthogonal Polynomials and rational solutions of Painlevé Equations.
Ian Marquette, University of Queensland
Sarah Post*, University of Hawaii
Lisa Ritter, University of Hawaii
(1163331658)

4:30 p.m.
Ramanujan's Beautiful Integrals.
Bruce C. Berndt*, University of Illinois at UrbanaChampaign
(116333590)

5:00 p.m.
Some elliptic integrals in Ramanujan's lost notebook.
Shaun Cooper*, Massey University, Auckland, New Zealand
(1163331558)

5:30 p.m.
Mathematical Reminisce about Dick Askey.
Mourad E. H. Ismail*, University of Central Florida
(1163331409)

Friday January 8, 2021, 1:00 p.m.5:50 p.m.
AMS Special Session on Topology, Structure and Symmetry in Graph Theory, II
Organizers:
Lowell Abrams, George Washington University labrams@gwu.edu
Mark Ellingham, Vanderbilt University

1:00 p.m.
PartialTuality Polynomials, Part 1.
Jonathan L Gross*, Columbia University
Toufik Mansour, University of Haifa
Thomas W Tucker, Colgate University
(116305472)

1:30 p.m.
PartialTuality Polynomials, Part 2.
Thomas W. Tucker*, Colgate University
Jonathan L. Gross, Columbia University
Toufik Mansour, University of Haifa
(116305707)

2:00 p.m.
A Fano framework for graph embeddings.
Blake Dunshee, Belmont University
Mark Ellingham*, Vanderbilt University
(116305627)

2:30 p.m.
The Wiener Index for Embedded Graphs.
Lowell E Abrams*, The George Washington University
LindsyKay Lauderdale, Towson University
(116305533)

3:00 p.m.
Graph structures and flexibility of surface embeddings.
John Maharry*, Ohio State University
(1163051120)

3:30 p.m.
Equitable edge partitions and Kirchhoff graphs.
Brigitte Servatius*, WPI
(116305653)

4:00 p.m.
Vertextransitive nonCayley graphs of connectivity 1.
Mark E Watkins*, Syracuse University
(116305227)

4:30 p.m.
Properties of Voltage Graphs Embedded in Surfaces.
Daniel Slilaty*, Wright State University
(1163051384)

5:00 p.m.
Directed embeddings with partially predetermined facial walks.
Blake Dunshee*, Belmont University
Mark Ellingham, Vanderbilt University
Joanna A EllisMonaghan, University of Amsterdam
(116305700)

5:30 p.m.
Generalized Schnyder woods for surface triangulations.
Jason T. Suagee*, George Washington University
(1163051097)

Friday January 8, 2021, 1:00 p.m.5:50 p.m.
AMS Special Session on Women Advancing Mathematical Biology Through Computational and Analytical Techniques.(Associated with MAAAMSSIAM Gerald and Judith Porter Public Lecture Trachette Jackson)
Organizers:
Katie Storey, University of Michigan storeyk@umich.edu
Trachette Jackson, University of Michigan

1:00 p.m.
A cellular automaton model of the spatial and immunerelated dynamics involved in a combination of oncolytic viral therapy and antiPD1 immunotherapy.
Kathleen M Storey*, University of Michigan
Trachette L Jackson, University of Michigan
(116392951)

1:30 p.m.
Social Organization and its Effects on Disease Spread.
Shelby N. Wilson*, Johns Hopkins University Applied Physics Laboratory
(116392914)

2:00 p.m.
An HIV Model with Longterm Partnerships and Disease Progression.
Katharine Gurski, Howard University
Kathleen A Hoffman*, University of Maryland, Baltimore County
(1163371311)

2:30 p.m.
A Mathematical Framework to Augment the QMARSH Score in the Diagnosis of Celiac Disease.
Cara Jill Sulyok*, University of Tennessee, Knoxville
Judy Day, University of Tennessee, Knoxville
Suzanne Lenhart, University of Tennessee, Knoxville
(1163371297)

3:00 p.m.
Bayesian informationtheoretic calibration of patientspecific radiotherapy sensitivity parameters for informing effective scanning protocols in cancer.
Heyrim Cho, Department of Mathematics, University of California, Riverside
Allison L Lewis*, Department of Mathematics, Lafayette College
Kathleen M Storey, Department of Mathematics, University of Michigan
(116392252)

3:30 p.m.
Mining genomic data for patterns of adaptive mutations, genes, and pathways.
Lauren A Sugden*, Duquesne University
(116392967)

4:00 p.m.
DataDriven Mathematical Modeling of the Dual Process Framework of Addiction Among Problem Drinkers.
Rebecca A Everett*, Haverford College
Alexis Kuerbis, Hunter College, CUNY
Allison Lewis, Lafayette College
Jing Li, California State University Northridge
Angela Peace, Texas Tech University
(1163921536)

4:30 p.m.
Regularization of an Optimal Fishery Harvesting Problem via Bounded Variation.
Summer R. Atkins*, Ph.D. Student at University of Florida Department of Mathematics
Maia Martcheva, Professor at University of Florida Department of Mathematics
W. W. Hager, Professor at University of Florida Department of Mathematics
(1163491500)

5:00 p.m.
Bifurcation and sensitivity analysis reveal key drivers of multistability in a model of macrophage polarization.
Anna S Frank, University of Bergen
Kamila Larripa, Humboldt State University
Hwayeon Ryu*, Elon University
Ryan G Snodgrass, GoetheUniversity
Susanna Roblitz, University of Bergen
(116392752)

5:30 p.m.
A Network Immunoepidemiological HIV Model.
Churni Gupta*, University of Florida
Necibe Tuncer, Florida Atlantic University
Maia Martcheva, University of Florida
(116392287)

Friday January 8, 2021, 1:00 p.m.4:15 p.m.
MAA Contributed Paper Session on DataDriven Modeling Projects to Motivate Active Learning and Engagement
Organizers:
Mark Branson, Stevenson University
Rosemary Farley, Manhattan College
Gizem Karaali, Pomona College
Corban Harwood, George Fox University rharwood@georgefox.edu
Victor Piercey, Ferris State University
Patrice Tiffany, Manhattan College
Luke Tunstall, Trinity University

1:00 p.m.
A Partnership Between Math and Career Services.
Olivia M Carducci*, East Stroudsburg University
(1163M11374)

1:20 p.m.
Learning modeling using nonSTEM data: sample projects from Math That Matters, an inquirybased introduction to mathematical modeling for students without calculus.
Greg Hartman*, Virginia Military Institute
Katherine Crowley, Virginia Military Institute
(1163M11332)

1:40 p.m.
Projectbased assessment using real data.
Rodica Cazacu*, Georgia College
(1163M11204)

2:00 p.m.
Why Model? Why Plot? Spreadsheets and Covid19 Data in the Classroom.
Deborah Hughes Hallett*, University of Arizona/Harvard Kennedy School
Enrique Acosta, Bogota, Colombia
(1163M1856)

2:20 p.m.
Break.

2:40 p.m.
Pulling Ladders from Walls: Bringing Modeling to Life in Introductory Calculus.
Emilie Hancock*, Central Washington University
Reilly Hennessey, Central Washington University
(1163M11285)

3:00 p.m.
Introducing Differential Equations through a Simulation, Data Analysis, and Modeling Project.
Corban Harwood*, George Fox University
(1163M11551)

3:20 p.m.
Modeling Ebola and Covid Data Driven Models in Differential Equations on a Remote Platform.
Patrice Tiffany*, AWM
(1163M11509)

3:40 p.m.
Exploring Mathematical Modeling in Biology Through Case Studies and Experimental Activities.
Becky Sanft*, UNC Asheville
Anne Walter, St. Olaf College
(1163M11222)

4:00 p.m.
A TwoDimensional Groundwater Modeling Project.
Michael A Karls*, Ball State University
(1163M11165)

Friday January 8, 2021, 1:00 p.m.3:35 p.m.
MAA Contributed Paper Session on Mathematics and Sports
Organizers:
Elizabeth L. Bouzarth, Furman University
John A. David, Virginia Military Institute davidja@vmi.edu

1:00 p.m.
Football match forecasting project as mean to foster research opportunities during first two years of college.
Filippo Posta*, Estrella Mountain Community College
(1163F5294)

1:20 p.m.
Figure skating scores reveal a cold hard truth: Relationships between artistic and technical scores in the 201819 season.
Diana S Cheng*, Towson University
John B. Gonzalez, US Department of Defense
(1163F5376)

1:40 p.m.
Modeling the Influence of InMatch Dynamics on Tennis Outcomes.
Tim Zeitvogel*, Pepperdine University
Timothy A Lucas, Pepperdine University
(1163F5839)

2:00 p.m.
A Markov Chain Model For Predicting College Baseball.
Amanda Harsy*, Lewis University
Megan Vesta, Lewis University
Sheila Lesiak, Lewis University
Maria Rodriguez Del Corral, Lewis University
(1163F51244)

2:20 p.m.
Fuel Allocation and Nutrition Management for a Runner Competing in a Race.
Cameron C Cook*, University of Tennessee
(1163F51566)

2:40 p.m.
Effects on the Outcome of Points Following a Timeout in Volleyball  a Statistical Sport Analysis.
Jordan E Coomes*, Radford University
Caleb L Adams, Radford University
(1163F51607)

3:00 p.m.
Soccermetrics: An Interdisciplinary Course on Soccer Analytics.
Mark Kozek*, Whittier College
(1163F51650)

3:20 p.m.
Model Analysis Techniques Applied to Shots in Roanoke College Basketball Games.
John Edward Vesterman*, Virginia Military Institute
John David, Virginia Military Institute
(1163F51602)

Friday January 8, 2021, 1:00 p.m.1:55 p.m.
MAA Contributed Paper Session on Teaching Math Modeling and Sustainability
Organizers:
Victor J. Donnay, Bryn Mawr College vdonnay@brynmawr.edu
Ben J. Galluzzo, Clarkson University
Thomas Pfaff, Ithaca College

Friday January 8, 2021, 1:00 p.m.2:55 p.m.
MAA Contributed Paper Session on The EDGE (Enhancing Diversity in Graduate Education) program: Pure and Applied talks by Women Math Warriors, II
Organizers:
Ziva Myer, Duke University
Laurel Ohm, University of Minnesota ohmxx039@umn.edu
Shanise Walker, University of Wisconsin

Friday January 8, 2021, 1:00 p.m.6:00 p.m.
SIAM Minisymposium on Complex Fluids in Living Systems
Organizers:
Lorena Bociu, North Carolina State University lvbociu@ncsu.edu
Giovanna Guidoboni, University of Missouri guidobonig@missouri.edu

1:00 p.m.
Modeling sperm motility in a complex fluid environment.
Lucia Carichino*, Rochester Institute of Technology
Sarah D Olson, Worcester Polytechnic Instituite
(1163761322)

1:30 p.m.
Hydrodynamics of small unilamellar vesicles (sUVs) simulated using a hybrid approach.
Rolf J Ryham*, Fordham University
SzuPei Fu, Fordham University
YuanNan Young, New Jersey Institute of Technology
Bryan Quaife, Florida State University
(1163451351)

2:00 p.m.
Sperm motility pattern formation study via a swimmerobstaclefluid interactions model.
Lorenzo Sala*, Department of Mathematics, Imperial College London
Pierre Degond, Department of Mathematics, Imperial College London
Angelika Manhart, Mathematics Department, University College London
Sara MerinoAceituno, Faculty of Mathematics, University of Vienna
Diane Peurichard, Laboratoire JacquesLouis Lions, Université PierreetMarieCurie
(1163701278)

2:30 p.m.
Biofilm with multiple species: variational inequality versus other approaches.
Malgorzata Peszynska*, Oregon State University and National Science Foundation
Azhar Alhammali, Imam Abdulrahman Bin Faisal University
Lisa Bigler, Oregon State University
Choah Shin, Oregon State University
(1163761141)

3:00 p.m.
Twolayer models for tear film dynamics.
R J Braun*, University of Delaware
L J Cummings, New Jersey Institute of Techonology
T A Driscoll, University of Delaware
(1163921338)

3:30 p.m.
The 2D Peskin Problem of an Immersed Thin Elastic Structure in Stokes Flow.
Yoichiro Mori*, University of Pennsylvania
(1163351090)

4:00 p.m.
Modeling and Simulating Hydrogel as a Viscous Fluid in a Deformable Porous Medium.
YuanNan Young*, New Jersey Institute of Technology
James Feng, Department of Mathematics, UBC Canada
(1163761060)

4:30 p.m.
Cell motility dependence on adhesive wetting.
Yanxiang Zhao*, George Washington University
(116392897)

5:00 p.m.
Fluid and proteins in microvascular networks: importance of heterogeneity in geometrical and biophysical properties.
Nicholas Mattia Marazzi*, University of Missouri, Department of Electrical Engineering and Computer Science
Giovanna Guidoboni, University of Missouri, Department of Electrical Engineering and Computer Science, Department of Mathematics
Riccardo Sacco, Politecnico di Milano, Department of Mathematics
Josh Fraser, University of Missouri, Department of Electrical Engineering and Computer Science
Kannappan Palaniappan, University of Missouri, Department of Electrical Engineering and Computer Science
Virginia Huxley, University of Missouri, Department of Medical Pharmacology and Physiology
(1163921307)

5:20 p.m.
Parameter Identification for Tear Film Thinning.
Rayanne A. Luke*, University of Delaware
Richard J. Braun, University of Delaware
Tobin A. Driscoll, University of Delaware
Carolyn G. Begley, Indiana University
Deborah AwisiGyau, Alcon
(1163491263)

5:40 p.m.
Optimal Control in Fluid Flows through Deformable Porous Media.
Sarah Strikwerda*, North Carolina State University
Lorena Bociu, North Carolina State University
(1163351299)

Friday January 8, 2021, 2:00 p.m.2:50 p.m.
ASL Invited Address
Moderators:
Anush Tserunyan, University of Illinois UrbanaChampaign
Nonmetrizable universal minimal flows.
Dana Bartosova*, University of Florida
(1163031162)

Friday January 8, 2021, 2:30 p.m.4:00 p.m.
AMS Committee on Science Policy Panel
Mathematics and Science  the view of a pandemic through a science policy lens
Organizers:
Edgar Fuller, Florida International University
Rosa Orellana, Dartmouth College
Suzanne Weekes, Worcester Polytechnic Institute
Moderators:
Suzanne Weekes, Worcester Polytechnic Institute
Panelists:
Edgar Fuller, Florida International University
Sara Del Valle, Los Alamos National Laboratories
Erin Heath, American Association for the Advancement of Science
Margaret Callahan,
Organizers:
Michael Dorff, Brigham Young University
James Sellers, University of MinnesotaDuluth

Friday January 8, 2021, 2:30 p.m.3:35 p.m.
Presentations by MAA Haimo Teaching Award Recipients
Stories my students taught me.
Presenters:
David Austin, Grand Valley State University
(1163A01698)

Friday January 8, 2021, 2:30 p.m.3:35 p.m.
Presentations by MAA Haimo Teaching Award Recipients
What are the right questions?
Presenters:
Elaine A. Kasimatis, California State University  Sacramento
(1163A01699)

Friday January 8, 2021, 2:30 p.m.3:35 p.m.
Presentations by MAA Haimo Teaching Award Recipients
I. Uncommon Inspirations for Teaching II. The Price of Equity in Mathematics
Presenters:
Dave Kung, St. Mary's College of Maryland, MAA Project NExT Director
(1163A01700)

Friday January 8, 2021, 3:00 p.m.3:50 p.m.
ASL Contributed Paper Session
Moderators:
Reed Solomon, University of Connecticut

Friday January 8, 2021, 3:00 p.m.4:30 p.m.
The Future of the JMM and What to Expect at JMM2022 in Seattle
Organizers:
Martin Bridgeman, Boston College

Friday January 8, 2021, 3:45 p.m.5:00 p.m.
AWM Poster Reception
Organizers:
Donatella Danielli, Arizona State University
Irina Mitrea, Temple University
Radmila Sazdanovic, North Carolina State University
Emilie Wiesner (Judging Coordinator), Ithaca College

3:45 p.m.
A PDE model for chemotaxis with logarithmic sensitivity and logistic growth.
Padi Fuster Aguilera*, Tulane University
Kun Zhao, Tulane University
Vincent R Martinez, Hunter College (CUNY)

3:45 p.m.
An Inverse Scattering Obstacle Problem with Partial Thin Coatings.
Fioralba Cakoni, Rutgers University, New Brunswick
Heejin Lee*, Rutgers University, New Brunswick

3:45 p.m.
Shock formation of the BurgersHilbert equation.
Ruoxuan Yang*, Massachusetts Institute of Technology

3:45 p.m.
Logarithmic Sobolev Inequalities on Nonisotropic Heisenberg Groups.
Liangbing Luo*, University of Connecticut

3:45 p.m.
Free Energy and Overlaps of a Spherical Spin Glass Model with External Field.
Elizabeth CollinsWoodfin*, University of Michigan
Jinho Baik, University of Michigan
Pierre Le Doussal, Ecole Normale Superieure
Hao Wu, University of Michigan

3:45 p.m.
Averaging with the divisor function.
Christina Giannitsi*, Georgia Institute of Technology
Michael Lacey, Georgia Institute of Technology

3:45 p.m.
Which locally homogeneous compact 3manifolds admit mQuasi Einstein metrics?
Alice Wu Lim*, Syracuse University

3:45 p.m.
A free boundary tumor growth model with a time delay in cell proliferation.
Xinyue Evelyn Zhao*, University of Notre Dame
Bei Hu, University of Notre Dame

3:45 p.m.
Gradient Ambient Obstruction Solitons on Homogeneous Manifolds.
Erin R Griffin*, Syracuse University

3:45 p.m.
Boundary Homogenization for Trapping Rates of Two Patchy Objects.
Claire E Plunkett*, University of Utah
Sean D Lawley, University of Utah

3:45 p.m.
Bifurcation results for Elliptic problems with subcritical nonlinearity on the boundary.
Shalmali Bandyopadhyay*, University of North Carolina at Greensboro
M Chhetri, University of North Carolina at Greensboro
B Delgado, Southern Federal University
N Mavinga, Swarthmore College
R Pardo, Universidad Complutense de Madrid

3:45 p.m.
Mathematics behind the dynamics of the HénonHeiles system.
Ovidiu Costin, The Ohio State University
Rodica Costin, The Ohio State University
Kriti Sehgal*, The Ohio State University

3:45 p.m.
Poncelet Quadrilaterals Four Ways.
Taylor Poe*, Baylor University

3:45 p.m.
Understanding the effect of fibrinogen interactions on fibrin gel time and structure.
Anna Nelson*, University of Utah

3:45 p.m.
Modeling Intermittent Hormone Therapy for Prostate Cancer Using Various Time Scales
Casey Mills*, Texas Tech University

Friday January 8, 2021, 4:30 p.m.6:00 p.m.
Envisioning the Future of NSF: A Guided Discussion with MPS and EHR Heads
Speakers:
Sean Jones, Directorate for Mathematical & Physical Sciences, National Science Foundation
Karen Marrongelle, Directorate for Education & Human Resources, National Science Foundation
Facilitators:
Karen Saxe, American Mathematical Society

Friday January 8, 2021, 5:00 p.m.7:00 p.m.
Association for Women in Mathematics Awards Ceremony and Business Meeting
Saturday January 9, 2021

Saturday January 9, 2021, 8:00 a.m.11:50 a.m.
AMS Special Session on ADJOINT (African Diaspora Joint Mathematics Workshop) Research Showcase, I
Organizers:
Edray Goins, Pomona College edray.goins@pomona.edu
Helene Barcelo, MSRI

8:00 a.m.
Linking Supersymmetry in Physics to Permutations in Mathematics.
S. James Gates*, Brown University
(1163851353)

8:30 a.m.
A family of Banach spaces over $\mathbb{R}_I^\infty$.
Tepper L. Gill*, Howard University
(116328760)

9:00 a.m.
An application of Kuelb's Hilbert Representation of a separable Banach space to the problem of determining whether a given subspace is complemented in the space.
Tepper L. Gill, Howard University
Douglas Mupasiri*, University of Northern Iowa
(1163461487)

9:30 a.m.
On the equivalence between Weak BMO and the space of derivatives of the Zygmund class.
Eddy Kwessi*, Trinity University
(116330137)

10:00 a.m.
A Constructive Definition of the Fourier Transform on a Separable Banach Space.
Timothy I Myers*, Howard University
(1163281611)

10:30 a.m.
Validated Computations of Special Functions I: Overview.
Bonita V. Saunders*, National Institute of Standards & Technology
Sean Brooks, Coppin State University
Ron Buckmire, Occidental College
Rachel E. VincentFinley, Southern University and A&M College
(116333513)

11:00 a.m.
Validated Computation of Special Functions II: Error Analysis.
Ron Buckmire*, Occidental College
Sean Brooks, Coppin State University
Bonita V. Saunders, National Institute of Standards & Technology
Rachel E. VincentFinley, Southern University
(116365526)

11:30 a.m.
Validated Computation of Special Functions III: DLMF Tables.
Rachel E. VincentFinley*, Southern University and A&M College
Sean Brooks, Coppin State University
Ron Buckmire, Occidental College
Bonita V. Saunders, National Institute of Standards and Technology
(116365712)

Saturday January 9, 2021, 8:00 a.m.11:50 a.m.
AMS Special Session on Advances in Mathematical Biology, I
Organizers:
Zhisheng Shuai, University of Central Florida shuai@ucf.edu
Yixiang Wu, Middle Tennessee State University

8:00 a.m.
A Network Immunoepidemiological Model of HIV and Opioid Epidemics.
Churni Gupta, University of Florida
Necibe Tuncer, Florida Atlantic University
Maia Martcheva*, University of Florida
(116392407)

8:30 a.m.
A delay model for persistent viral infections in replicating cells.
Hayriye Gulbudak, University of Louisiana at Lafayette
Paul L. Salceanu, University of Louisiana at Lafayette
Gail S.K. Wolkowicz*, McMaster University
(1163921021)

9:00 a.m.
Criteria for dynamics of onedimensional continuous time Markov chains with applications.
Chuang Xu*, The Technical University of Munich ( TUM )
(116392667)

9:30 a.m.
Dynamics of a new HIV model with the activation status of infected cells.
Libin Rong*, University of Florida
(1163921425)

10:00 a.m.
Data Driven Models of Hemlock Woolly Adelgid Impacts and Biological Control.
Hannah Thompson*, University of Tennessee Knoxville
Gregory Wiggins, University of Tennessee Knoxville
Tom McAvoy, Virginia Polytechnic Institute and State University
Suzanne Lenhart, University of Tennessee Knoxville
(116392419)

10:30 a.m.
Evaluating the effect of immune system on the efficacy of phage therapy in combination with antibiotic for multidrug resistant bacteria.
Selenne Baneulos, California State University Channel Islands
Hayriye Gulbudak, University of Louisiana Lafayette
Mary Ann Horn, Case Western Reserve University
Qimin Huang, Case Western Reserve University
Aadrita Nandi*, University of Michigan Ann Arbor
Hwayeon Rye, Elon University
Rebecca Segal, Virginia Commonwealth University
(116334844)

11:00 a.m.
Complex dynamics in a delay differential equation with two delays in tick growth with diapause.
Hongying Shu, Shaanxi Normal University
Wanxiao Xu, Tongji University
XiangSheng Wang*, University of Louisiana at Lafayette
Jianhong Wu, York University
(116392336)

11:30 a.m.
The impact of maturation time distributions on the structure and growth of cellular populations.
Asma Alshehri, Middle Tennessee State University
John Ford, Middle Tennessee State University
Rachel Leander*, Middle Tennessee State University
(1163921382)

Saturday January 9, 2021, 8:00 a.m.11:50 a.m.
AMS Special Session on AgentBased Dynamics and SelfOrganization in Biology.
Organizers:
Alexandria Volkening, Northwestern University alexandria.volkening@northwestern.edu
Andrew Bernoff, Harvey Mudd College
Jasper Weinburd, Harvey Mudd College

8:00 a.m.
Comparing Xenopus and chick neural crest cell migration.
Rasa Giniunaite*, University of Oxford
Ruth E Baker, University of Oxford
Philip K Maini, University of Oxford
(116392170)

8:30 a.m.
Modeling the dynamics and organization of intracellular proteins.
MariaVeronica Ciocanel*, Duke University
(116392148)

9:00 a.m.
Using agentbased models to explore network dynamics in addiction epidemiology.
W. Christopher Strickland*, University of Tennessee, Knoxville
Owen Queen, University of Tennessee, Knoxville
Leigh Pearcy, University of Tennessee, Knoxville
Tricia Phillips, BirminghamSouthern College
Suzanne Lenhart, University of Tennessee, Knoxville
(116392981)

9:30 a.m.
Emergent patterns in locust swarms using agentbased and continuous models.
Jasper Weinburd*, Harvey Mudd College
Andrew J Bernoff, Harvey Mudd College
(116337229)

10:00 a.m.
Using AgentBased Models to Understand Drivers of Migration in Northern Pacific Blue Whales.
Stephanie Dodson*, University of California, Davis
Briana Abrahms, University of Washington
Steven J Bograd, National Oceanic and Atmpospheric Administration
Jerome Fiechter, University of California, Santa Cruz
Elliott L Hazen, National Oceanic and Atmospheric Administration
(116337507)

10:30 a.m.
A 3D cellbased model of cell migration in the extracellular matrix, facilitated by filopodia, degradation, and cell deformation.
Andreas Buttenschoen*, University of British Columbia
(1163921342)

11:00 a.m.
How T cell receptor abundance distributions are shaped by heterogeneous thymic output and proliferation.
Maria R D'Orsogna*, California State University at Northridge
Renaud Dessalles, University of California at Los Angeles
Tom Chou, University of California at Los Angeles
(116392218)

11:30 a.m.
Boundedconfidence models for media impact on online social networks.
Heather Zinn Brooks*, Harvey Mudd College
Franca Hoffmann, University of Bonn
Alexander Pan, California Institute of Technology
Mason A Porter, University of California, Los Angeles
(1163911106)

Saturday January 9, 2021, 8:00 a.m.11:50 a.m.
AMS Special Session on Algebraic and Arithmetic Geometry, II
Organizers:
Tony Shaska, Oakland University shaska@oakland.edu
Marc Hindry, Institut de mathématiques Jussieu  Paris Rive Gauche Universiteé Paris Diderot

8:00 a.m.
Torsion bounds for CM Drinfeld modules.
Florian Breuer*, University of Newcastle, Australia
Pete L Clark, University of Georgia
Paul Pollack, University of Georgia
Andry N Rabenantoandro, University of Stellenbosch, South Africa
(116311581)

8:30 a.m.
Advances on GrossSiebert mirror symmetry and log GromovWitten theory.
Hulya Arguz*, Universite de Versailles / ParisSaclay
(1163141289)

9:00 a.m.
Every finite group challenges extending Falting's Theorem.
Michael David Fried*, Emeritus Full Professor of Math, UC Irvine
(11631129)

10:00 a.m.
Nakajima quiver varieties and irreducible components of Springer fibers.
Mee Seong Im*, United States Naval Academy, Annapolis, MD 21402
ChunJu Lai, Institute of Mathematics, Academia Sinica, Taipei 10617 Taiwan
Arik Wilbert, Department of Mathematics, University of Georgia, Athens, GA 30602, USA
(116314203)

10:30 a.m.
Symplectic automorphisms of order 3 on K3 surfaces: action on cohomology and related "Shioda Inose structures".
Alice Garbagnati*, University of Milan, Statale
(116314128)

11:00 a.m.
Eigenvalues of Frobenius endomorphisms of Abelian varieties over finite fields.
Yuri G. Zarhin*, Pennsylvania State University
(116314289)

11:30 a.m.
Localglobal principles over semiglobal fields.
JeanLouis ColliotThélène, Université ParisSaclay
David Harbater*, University of Pennsylvania
Julia Hartmann, University of Pennsylvania
Daniel Krashen, Rutgers University
R. Parimala, Emory University
V. Suresh, Emory University
(116314479)

Saturday January 9, 2021, 8:00 a.m.11:50 a.m.
AMS Special Session on Applied Combinatorial Methods, I
Organizers:
Stephen J. Young, Pacific Northwest National Lab stephen.young@pnnl.gov
Sinan G. Aksoy, Pacific Northwest National Lab

8:00 a.m.
Spectral methods for clustering signed and directed graphs, and constrained clustering.
Mihai Cucuringu*, Department of Statistics & Mathematical Institute, University of Oxford; The Alan Turing Institute, London, UK
(116362809)

8:30 a.m.
Some combinatorics of RNA branching.
Christine Heitsch*, Georgia Institute of Technology
Svetlana Poznanovic, Clemson University
(116392826)

9:00 a.m.
Rand Error Calculations for Watershed Segmentations and Connected Component Segmentations.
Beate G. Zimmer*, Texas A&M UniversityCorpus Christi
Reid B. Porter, Los Alamos National Laboratory
(116305145)

9:30 a.m.
Hypergraph Cuts with General Splitting Functions.
Austin R Benson*, Cornell University
Jon Kleinberg, Cornell University
Nate Veldt, Cornell University
(116368369)

10:00 a.m.
Computational Complexity and Forbidden Graph Patterns.
Puck Rombach*, University of Vermont
(1163051646)

10:30 a.m.
Ramanujan Graphs and Supercomputing Topologies.
Stephen J Young*, Pacific Northwest National Laboratory
(116305799)

11:00 a.m.
Constructing Admissible Voter Preferences with the Voter Basis.
Andrew Beveridge*, Macalester College
Ian Calaway, Stanford University
(116305198)

11:30 a.m.
Graph Algorithms in Neuromorphic Computing.
Bill Kay*, Oak Ridge National Laboratory
Pasanna Date, Oak Ridge National Laboratory
Catherine Schuman, Oak Ridge National Laboratory
Jade O'Connor, Oak Ridge National Laboratory
(116368708)

Saturday January 9, 2021, 8:00 a.m.11:50 a.m.
AMS Special Session on Combinatorial Approaches to Topological Structures and Applications, I
Organizers:
Cliff Joslyn, Pacific Northwest National Laboratory cliff.joslyn@pnnl.gov
Emilie Purvine, Pacific Northwest National Laboratory

8:00 a.m.
Finite Topologies and Hypergraphs: Essential Tools for Network Science.
Cliff A Joslyn*, Pacific Northwest National Laboratory
(1163551279)

8:30 a.m.
A Framework for Comparing Graph Embeddings.
Bogumił Kamiński, SGH Warsaw School of Economics, Warsaw, Poland
Paweł Prałat, Ryerson University, Toronto, Canada
François Théberge*, Tutte Institute for Mathematics and Computing, Ottawa, Canada
(116362668)

9:00 a.m.
Dynamic Graph Edge Clustering: The Art of Conversation... Mining.
Michael A. Ostroski*, DoD
(1163151341)

9:30 a.m.
LowOrder Approximations of Hypergraphs.
Sinan Aksoy, Pacific Northwest National Laboratory
Jackson Earl, Champaign, IL
Emily Heath*, University of Illinois at UrbanaChampaign
Cliff Joslyn, Pacific Northwest National Laboratory
Terran Mott, Colorado School of Mines
Brenda Praggastis, Pacific Northwest National Laboratory
Emilie Purvine, Pacific Northwest National Laboratory
(1163051562)

10:00 a.m.
Artificial Benchmark for Community Detection (ABCD).
Bogumił Kamiński*, SGH Warsaw School of Economics
Tomasz Olczak, SGH Warsaw School of Economics
Paweł Prałat, Ryerson University
François Théberge, Tutte Institute for Mathematics and Computing
(116300664)

10:30 a.m.
Community Detection Algorithm Using Hypergraph Modularity.
Bogumil Kaminski, Warsaw School of Economics
Pawel Pralat*, Ryerson University
Francois Theberge, The Tutte Institute for Mathematics and Computing
(116305790)

11:00 a.m.
Algorithms for the LusternikSchnirelmann category of finite topological spaces.
Shelley B Kandola*, Michigan State University
Elizabeth Munch, Michigan State University
(1163551434)

11:30 a.m.
Higher connectivity of the Morse complex.
Nicholas Scoville*, Ursinus College
Matt Zaremsky, University of Albany
(116305258)

Saturday January 9, 2021, 8:00 a.m.11:50 a.m.
AMS Special Session on Commutative Rings: Ideals, Modules, and Factorizations, II
Organizers:
Bruce Olberding, New Mexico State University bruce@nmsu.edu
Alfred Geroldinger, University of Graz, Austria

8:00 a.m.
The monoid of regular elements in commutative rings with zero divisors.
Gyu Whan Chang*, Department of Mathematics Education, Incheon National University
Jun Seok Oh, Research Institute of Basic Sciences, Incheon National University
(116313242)

8:30 a.m.
Extending valuation domains through pseudomonotone sequences, I.
Giulio Peruginelli*, Department of Mathematics, University of Padova
Dario Spirito, Department of Mathematics, University of Padova
(116313661)

9:00 a.m.
Extending valuation domains through pseudomonotone sequences, II.
Dario Spirito*, Department of Mathematics, University of Padua
Giulio Peruginelli, Department of Mathematics, University of Padua
(116313665)

9:30 a.m.
Suprema in spectral spaces and applications.
Carmelo Antonio Finocchiaro*, University of Catania, Department of Mathematics and Computer Science
Dario Spirito, University of Padua
(116313774)

10:00 a.m.
Prime Ideals in Infinite Products of Commutative Rings.
Carmelo A. Finocchiaro, University of Catania
Sophie Frisch, Graz University of Technology, Kopernikusgasse 24, 8010 Graz, Austria
Daniel Windisch*, Graz University of Technology, Kopernikusgasse 24, 8010 Graz, Austria
(116313831)

10:30 a.m.
Computing in the ring of generic $3\times 3$ skewsymmetric matrices.
Mátyás Domokos*, Alfréd Rényi Institute of Mathematics, Budapest, Hungary
(1163161220)

11:00 a.m.
Idempotent factorizations of singular $2 \times 2$ matrices over quadratic integer rings.
Laura Cossu*, University of Graz
(116315108)

11:30 a.m.
The stable rank of the ring of integervalued polynomials.
Sophie Frisch*, Technische Universität Graz, Graz, Austria
(116319735)

Saturday January 9, 2021, 8:00 a.m.11:50 a.m.
AMS Special Session on Current Trends in Arithmetic Dynamics, I
Organizers:
Trevor Hyde, University of Chicago tghyde@uchicago.edu
John R. Doyle, Oklahoma State University
Michelle Manes, University of Hawaii and NSF

8:00 a.m.
Quadratic rational maps with a fiveperiodic critical point.
Rohini Ramadas*, Brown University
Rob Silversmith, Northeastern University
(116314604)

8:30 a.m.
Zariski density of rational points with the maximal arithmetic degree.
Kaoru Sano*, Doshisha University
(116311584)

9:00 a.m.
Intersection theory on surfaces and small points on Jacobians.
Nicole R. Looper*, Brown University
Joseph H. Silverman, Brown University
(1163111063)

9:30 a.m.
Benedetto's Trick.
Xander Faber*, IDA / Center for Computing Sciences
(116311181)

10:00 a.m.
Elliptic surfaces, heights, and geometry.
Laura DeMarco*, Harvard University
N. Myrto Mavraki, Harvard University
(116311917)

10:30 a.m.
Heights, dynamics, and isotriviality over finitely generated fields.
Alexander J Carney*, University of Rochester
(116311553)

11:00 a.m.
A Tits alternative for rational functions.
Jason Bell, University of Waterloo
Nils Bruin, Simon Fraser University
Keping Huang, Michigan State University
Wayne Peng, University of Rochester
Thomas J Tucker*, University of Rochester
(116311512)

11:30 a.m.
The Pentagram Map on Cubic Surfaces.
Joseph H. Silverman*, Mathematics Department, Brown University
(116337222)

Saturday January 9, 2021, 8:00 a.m.11:50 a.m.
AMS Special Session on Foundations of Data Science: Mathematical Representation, Computational Modeling, and Statistical Inference
Organizers:
Ivo Dinov, University of Michigan dinov@umich.edu

8:00 a.m.
MultiDomain Data Integration: From Observations to Mechanistic Insights.
Caroline Uhler*, Massachusetts Institute of Technology
(11636232)

8:30 a.m.
Teaching an Old Dog New Tricks: Making EM work with Big Data using Heaps.
Mehmet M. Dalkilic*, Indiana University, Bloomington, IN
Kurban Hasan, Siir University, Turkey
(11630386)

9:00 a.m.
Applications of GromovWasserstein distance to network science.
Tom Needham*, Florida State University
Samir Chowdhury, Stanford
(11635268)

9:30 a.m.
A Primer on the Geometry in Machine Learning.
Jeff M. Phillips*, University of Utah
(11635252)

10:00 a.m.
Statistical estimation under group actions.
Afonso S Bandeira, ETH Zurich
Ben BlumSmith, New York University
Joe Kileel, University of Texas at Austin
Jonathan NilesWeed*, New York University
Amelia Perry, Cambridge, MA
Alexander S Wein, New York University
(11636241)

10:30 a.m.
A Novel Framework for Online Supervised Learning with Feature Selection.
Lizhe Sun, Purdue University
Mingyuan Wang, Florida State University
Yangzi Guo, Florida State University
Adrian Barbu*, Florida State University
(11636250)

11:00 a.m.
Statistical Topology of Genome Analysis in Three Dimension.
Maxime G Pouokam*, University of California Davis
Javier Arsuaga, University of California Davis
Prabir Burman, University of California Davis
(116362338)

11:30 a.m.
Data Science, Time Complexity, and Spacekime Analytics.
Ivo D Dinov*, University of Michigan
(11636233)

Saturday January 9, 2021, 8:00 a.m.11:50 a.m.
AMS Special Session on Geometry and Topology in Dimensions 3 and 4, I
Organizers:
Christian Millichap, Furman University christian.millichap@furman.edu
Neil R. Hoffman, Oklahoma State University
Matt Stover, Temple University
Genevieve Walsh, Tufts University

8:00 a.m.
An algorithm to decide if a freebycyclic group is a 3manifold group.
Edgar A. Bering*, TechnionIsrael Institute of Technology
Yulan Qing, Fudan University
Derrick Wigglesworth, University of Arkansas
(1163201333)

8:30 a.m.
Essential Conway spheres and Floer homology via immersed curves.
Tye Lidman, North Carolina State University
Allison H Moore*, Virginia Commonwealth University
Claudius Zibrowius, University of British Columbia
(116357217)

9:00 a.m.
Minimal Index NonAbelian Covers of Knot Complements: A survey.
Timothy M Morris*, New York Institute of Technology
(116357819)

9:30 a.m.
Totally geodesic surfaces in twist knot complements.
Khanh Le*, Temple University
Rebekah Palmer, Temple University
(116351754)

10:00 a.m.
Totally geodesic surfaces in twist knot complements II.
Rebekah Palmer*, Temple University
Khanh Le, Temple University
(1163511314)

10:30 a.m.
Symmetries and hidden symmetries of $(\epsilon,d_L)$twisted knot complements.
Neil Hoffman, Oklahoma State University
Christian Millichap, Furman University
William Worden*, Rice University
(116357771)

11:00 a.m.
Relative group trisections and smooth 4manifolds with boundary.
Nickolas A. Castro*, University of Arkansas
Jason Joseph, Rice University
(1163541420)

11:30 a.m.
The number of surfaces of fixed genus embedded in a 3manifold.
Jessica Purcell, Monash University, Australia
Anastasiia Tsvietkova*, Rutgers University, Newark/IAS, Princeton
(116357474)

Saturday January 9, 2021, 8:00 a.m.11:50 a.m.
AMS Special Session on History of Mathematics, II
Organizers:
Adrian Rice, Randolph Macon College arice4@rmc.edu
Deborah Kent, Drake University
Jemma Lorenat, Pitzer College
Daniel Otero, Xavier University

8:00 a.m.
An abstract definition of the delta function from the 1830s.
Sandro Caparrini*, Politecnico di Torino
(1163011268)

8:30 a.m.
On what is called the Dehn invariant.
John McCleary*, Vassar College
(116301953)

9:00 a.m.
'Logical Fate' and 'Intellectual Freedom': Cassius Keyser and the Humanism of Mathematics.
Ellen Abrams*, Cornell University
(116301682)

9:30 a.m.
"Essentially Physical": Deduction, Writing, and the Reflexive Turn in Modern Logic.
David E. Dunning*, Mathematical Institute, University of Oxford
(116301158)

10:00 a.m.
Mathematics within an Engineering Education: The Second World War US Engineering, Science, and Management War Training Program.
Brit Shields*, University of Pennsylvania
(1163011467)

10:30 a.m.
"Extensive cooperation with rugged individualism": George Mackey's guide for practitioners of mathematics.
Della Dumbaugh*, University of Richmond
(1163011116)

11:00 a.m.
Women as data and as individuals: public dialogues on sexism in mathematics during the 1970s, 1980s, and 1990s.
Laura E. Turner*, Monmouth University
(116301820)

11:30 a.m.
A New Resource for the History of Mathematics: The Educational Times Online Database of Mathematical Questions and Answers.
Sloan E Despeaux, Western Carolina University
Robert Manzo*, University of North CarolinaChapel Hill
(116301706)

Saturday January 9, 2021, 8:00 a.m.11:50 a.m.
AMS Special Session on Interactions of Inverse Problems, Computational Harmonic Analysis, and Imaging, I
Organizers:
M. Zuhair Nashed, University of Central Florida M.Nashed@ucf.edu
Willi Freeden, University of Kaiserslautern
Otmar Scherzer, University of Vienna

8:00 a.m.
Investigation of regularization methods for a source identification problem in the heat equation using operator approach.
Allaberen Ashyralyev, Near East University
Abdullah S. Erdogan*, Palm Beach State College
M. Zuhair Nashed, University of Central Florida
(1163351061)

8:30 a.m.
Harmonic continuation of vector fields on Lipschitz surfaces.
Alexander Kegeles*, TUBergakademie Freiberg
(116342921)

9:00 a.m.
A pair of fixed point strategies with proximal splitting operators for unified applications to certain inverse problems in data science.
Isao Yamada*, Tokyo Institute of Technology
Masao Yamagishi, Tokyo Institute of Technology
(116365906)

9:30 a.m.
Reconstruction of the principal coefficient in the damped wave equation from DirichlettoNeumann operator.
Alemdar Hasanoglu*, Kocaeli University, Turkey
(1163351206)

10:00 a.m.
TimeFrequency Analysis and Suitable Function Spaces.
Hans G. Feichtinger*, University Vienna, AUSTRIA
(1163431680)

10:30 a.m.
Multiscale Decorrelative Gravimetry.
Willi Freeden*, University of Kaiserslautern, Germany
(116331728)

11:00 a.m.
Data driven acceleration of a parameter identification problem associated with the eikonal equation.
Thomas Schuster*, Department of Mathematics, Saarland University, 66123 Saarbruecken, Germany
Clemens Meiser, Department of Mathematics, Saarland University, 66123 Saarbruecken, Germany
Anne Wald, Department of Mathematics, Saarland University, 66123 Saarbruecken, Germany
(1163651024)

11:30 a.m.
Sampling of restricted classes of operators.
Götz Eduard Pfander*, KU EichstättIngolstadt, Eichstätt, Germany
Dae Gwan Lee, KU EichstättIngolstadt
(1163461669)

Saturday January 9, 2021, 8:00 a.m.11:45 p.m.
AMS Special Session on Multiobjective Semiinfinite Fractional Programs, II
Organizers:
Ram Verma, International Publications USA ramverma114@yahoo.com
Alexander Zaslavski, Israel Institute of Technology

Saturday January 9, 2021, 8:00 a.m.11:50 a.m.
AMS Special Session on Operator Theory and Approximation in Spaces of Analytic Functions, I
Organizers:
William Ross, University of Richmond wross@richmond.edu
Alberto Condori, Florida Gulf Coast University
Elodie Pozzi, St Louis University
Alan Sola, Stockholm University, Sweden

8:00 a.m.
Crouzeix's Conjecture and Related Problems.
Kelly Bickel, Bucknell University
Anne Greenbaum, University of Washington
Pamela Gorkin*, Bucknell University
Thomas Ransford, Laval University
Felix Schwenninger, Hamburg University
Elias Wegert, Freiberg University of Mining and Technology
(116347182)

8:30 a.m.
A two weight inequality for CalderónZygmund operators on spaces of homogeneous type with applications.
Xuan Thinh Duong,, Macquarie University
Ji Li, Macquarie University
Eric T Sawyer, McMaster University
Naga Manasa Vempati*, Washington University in Saint Louis
Brett D. Wick, Washington University in Saint Louis
Dongyong Dongyong Yang, Xiamen University
(116343187)

9:00 a.m.
Dominating sets in Bergman spaces and sampling constants.
Andreas Hartmann*, University of Bordeaux
Dantouma Kamissoko, Université de Ségou, Mali
Siaka Konate, Université de Ségou, Mali
MarcuAntone Orsoni, University of Bordeaux
(116330429)

9:30 a.m.
Backward shift invariant subspaces in reproducing kernel Hilbert spaces.
Emmanuel Fricain*, Université de Lille
(116347185)

10:00 a.m.
Inverse moment estimation problems for PoissonLaplace PDE in dimensions 2 and 3, and best constrained approximation in Hardy spaces; applications to paleomagnetism.
Juliette Leblond*, INRIA Sophia Antipolis
(116335283)

10:30 a.m.
Distribution of Poles of Optimal Rational Approximants.
Laurent Baratchart, INRIA
Herbert Stahl, Beuth Hochschule, Berline, Germany
Maxim L. Yattselev*, IUPUI
(116341971)

11:00 a.m.
Higher order local Dirichlet integrals and de BrangesRovnyak spaces.
Shuaibing Luo, Hunan University
Caixing Gu, California Polytechnic State University, San Luis Obispo
Stefan Richter*, University of Tennessee, Knoxville
(116347599)

11:30 a.m.
Failure of approximation of odd functions by odd polynomials.
Javad Mashreghi, Université Laval
PierreOlivier Parisé, Université Laval
Thomas Ransford*, Université Laval
(116346118)

Saturday January 9, 2021, 8:00 a.m.11:50 a.m.
AMS Special Session on PDEs in Optimization, Control, and Games, I (Associated with AMS Invited Address Ryan Hynd)
Organizers:
Henok Mawi, Howard University henok.mawi@howard.edu
Ryan Hynd, University of Pennsylvania

8:00 a.m.
On the Boundary Harnack Inequality.
Daniela De Silva*, Columbia University, Barnard College
Ovidiu Savin, Columbia University
(116335154)

9:00 a.m.
Uniqueness of critical points of the anisotropic isoperimetric problem.
Antonio De Rosa*, University of Maryland
(11633553)

9:30 a.m.
Free boundary regularity in the multiple membrane problem.
Ovidiu Savin, Columbia University
Hui Yu*, Columbia University
(116335134)

10:00 a.m.
CalderonZygmund type estimates for nonlocal PDE with Holder continuous kernel.
Tadele Mengesha*, Then University of Tennessee, Knoxville
(116335459)

11:00 a.m.
A PDE Interpretation of Prediction with Expert Advice.
Nadejda V. Drenska*, University of Minnesota, Twin Cities
Robert V. Kohn, Courant Institute of Mathematical Sciences, New York University
Jeff Calder, University of Minnesota, Twin Cities
(11633539)

11:30 a.m.
Extremals in nonlinear potential theory.
Ryan Hynd, University of Pennsylvania
Francis Seuffert*, University of Pennsylvania
(116335196)

Saturday January 9, 2021, 8:00 a.m.10:50 a.m.
AWM Workshop on Women in Analysis (WoAN), I
Organizers:
Donatella Danielli, Arizona State University
Irina Mitrea, Temple University

8:00 a.m.
On superorthogonality.
Lillian B Pierce*, Duke University
(116343125)

8:25 a.m.
Holomorphic Hardy Spaces Inherited by VarietyDeleted Domains in $\mathbb C^n$.
AnneKatrin Gallagher, Gallagher Tool & Instrument LLC
Purvi Gupta*, Indian Institute of Science
Loredana Lanzani, Syracuse University
Liz Vivas, Ohio State University
(116332801)

8:50 a.m.
Determining a Lorentzian metric from the sourcetosolution map for the relativistic Boltzmann equation.
Tracey Balehowsky*, University of Helsinki
Antti Kujanapää, University of Helsinki
Matti Lassas, University of Helsinki
Tony Liimatainen, University of Helsinki
(116335925)

9:15 a.m.
From the PeierlsNabarro model to the equation of motion of the dislocation continuum.
Stefania Patrizi*, UT Austin
(1163351068)

9:40 a.m.
Oscillatory integral operators and geometric stability.
Ellen Urheim*, University of Pennsylvania
(1163421521)

10:05 a.m.
Existence Results for Nonlinear Perturbations of Asymmetric Spectrum with Weights.
Nsoki Mavinga*, Swarthmore College
Quinn A. Morris, Appalachian State University
Stephen B. Robinson, Wake Forest University
(116335885)

10:30 a.m.
Estimates for BrascampLieb forms in $L^p$spaces with power weights.
Katharine Ott*, Bates College
Russell Brown, University of Kentucky
(116326548)

Saturday January 9, 2021, 8:00 a.m.12:00 p.m.
SIAM Minisymposium on Mathematics of Machine Learning in Finance
Organizers:
Martin Larsson, Carnegie Mellon University martinl@andrew.cmu.edu

8:00 a.m.
PQGAN: a market generation model consistent with observed spot prices and derivative prices.
Beatrice Acciaio*, ETH Zurich
(1163911048)

8:30 a.m.
Optimizing Optimizers: Generating regretoptimal gradient descent algorithms.
Philippe Casgrain*, ETH Zurich
Anastasis Kratsios, ETH Zurich
(1163601688)

9:00 a.m.
Mean field analysis of neural networks: typical events and fluctuations.
Konstantinos Spiliopoulos*, Boston University
(116360317)

9:30 a.m.
Break.

9:45 a.m.
Robust uncertainty sensitivity quantification.
Daniel Bartl, University of Vienna
Samuel Drapeau, Shanghai Jiao Tong University
Jan Obloj, University of Oxford
Johannes Wiesel*, Columbia University
(116390226)

10:15 a.m.
Martingale methods for sequential learning.
Martin Larsson*, Department of Mathematics, Carnegie Mellon University
Aaditya Ramdas, Departments of Statistics and Machine Learning, Carnegie Mellon University
Johannes Ruf, Department of Mathematics, London School of Economics
Wouter Koolen, Machine Learning Group, CWI Amsterdam
(1163601668)

10:45 a.m.
Break.

11:00 a.m.
Convergence Of Deep Fictitious Play For Stochastic Differential Games.
Ruimeng Hu*, University of California, Santa Barbara
(116391228)

11:30 a.m.
Convergence of GANs training: an SDE approach.
Haoyang Cao, Alan Turing Institute
Xin Guo*, UC Berkeley
(1163031187)

Saturday January 9, 2021, 8:30 a.m.11:50 a.m.
AMS Special Session on Mathematics of Cryptography, I
Organizers:
Angela Robinson, NIST angela.robinson@nist.gov
Gretchen L. Matthews, Virginia Tech
Travis Morrison, University of Waterloo

8:30 a.m.
Asynchronous Byzantine Agreement with Subquadratic Communication.
Erica Blum, University of Maryland
Jonathan Katz, University of Maryland
ChenDa LiuZhang, ETH Zurich
Julian Loss*, University of Maryland
(1163681277)

9:00 a.m.
MinRank and its Application to Cryptanalysis.
Ray A Perlner*, National Institute of Standards and Technology
(1163151666)

9:30 a.m.
Mercurial Signatures.
Anna Lysyanskaya*, Brown University
(1163681044)

10:30 a.m.
Concrete hardness in latticebased cryptography.
Shi Bai*, Florida Atlantic University
(116368724)

11:00 a.m.
Fully Homomorphic Encryption.
Anamaria Costache*, NTNU, RHUL
(1163681320)

11:30 a.m.
The impact of quantum computation on the security of lattice based encryption schemes.
John M. Schanck*, University of Waterloo
(1163681432)

Saturday January 9, 2021, 9:00 a.m.5:00 p.m.
Exhibits and Book Sales

Saturday January 9, 2021, 9:00 a.m.9:50 a.m.
AMS Invited Address
Structure preservation in the discretization of partial differential equations.
Douglas N. Arnold*, University of Minnesota
(1163659)

Saturday January 9, 2021, 9:00 a.m.9:50 a.m.
ASL Invited Address
Moderators:
Anush Tserunyan, University of Illinois UrbanaChampaign
Descriptive combinatorics and distributed algorithms.
Anton Bernshteyn*, Georgia Institute of Technology
(116303621)

Saturday January 9, 2021, 9:00 a.m.11:50 a.m.
AMS Special Session on Interactions Between Noncommutative Algebra and Noncommutative Algebraic Geometry, I
Organizers:
Van C. Nguyen, US Naval Academy vnguyen@usna.edu
Xingting Wang, Howard University
Sarah Witherspoon, Texas A & M University

9:00 a.m.
Double centralizer properties for the Drinfeld double of the Taft algebras.
Georgia Benkart, University of WisconsinMadison
Rekha Biswal, Max Planck Institute for Mathematics
Ellen Kirkman, Wake Forest University
Van Nguyen, U.S. Naval Academy
Jieru Zhu*, Hausdorff Institute of Mathematics
(1163161208)

9:30 a.m.
Poisson geometry of large quantum groups.
Nicolas Andruskiewitsch, Universidad Nacional de Cordoba
Ivan Angiono, Universidad Nacional de Cordoba
Milen Yakimov*, Louisiana State University
(1163161066)

10:00 a.m.
Zariski Cancellation Problem.
Hongdi Huang*, Houston
(116316644)

10:30 a.m.
Noncommutative Projective Geometry of Certain Twisted Tensor Products.
Andrew B. Conner*, Saint Mary's College of California
Peter D. Goetz, Humboldt State University
(1163161255)

11:00 a.m.
Some Noncommutative Birational Transformations.
Daniel Rogalski*, UC San Diego
Susan J. Sierra, University of Edinburgh
J. Toby Stafford, University of Manchester
(116316363)

11:30 a.m.
Poisson Cluster Algebras and Unique Factorization.
K. R. Goodearl*, University of California at Santa Barbara
M. T. Yakimov, Louisiana State University
(116313640)

Saturday January 9, 2021, 9:00 a.m.10:55 a.m.
MAA Contributed Paper Session on Promoting Women in Mathematics, III
Organizers:
Francesca Bernardi, Worcester Polytechnic Institute
Sarah Greenwald, Appalachian State University
Judy Holdener, Kenyon College
Semra KilicBahi, ColbySawyer College
Anila Yadavalli, University of Minnesota anilayad@umn.edu

9:00 a.m.
Empowering Young Women to Love Mathematics.
James Morrow*, Mount Holyoke College
Charlene Morrow, Mount Holyoke College
(1163B11337)

9:20 a.m.
Addressing Barriers Through Outreach at the Girls Talk Math Camp.
Katrina Morgan*, Northwestern University
Francesca Bernardi, Worcester Polytechnic Institute
(1163B11391)

9:40 a.m.
Building a More Diverse Faculty: ResearchBased Strategies That Work.
Jenna P. Carpenter*, Campbell University
(1163B1497)

10:00 a.m.
An Engineer, a Mathematician, and a Sociologist (all Women) Walk into a \sout{Bar} Classroom...
Sophia T. Santillan, Duke University
Victoria Akin*, Duke University
Lauren Valentino, The Ohio State University
(1163B1455)

10:20 a.m.
Activist Faculty Service: Framing the Work of Women Faculty in GenderBased Initiatives.
Joanna G. Jauchen*, George Mason University
(1163B1374)

10:40 a.m.
Engaging High School and Undergraduate Female Students in Extracurricular Math Activities.
Carolyn Hamilton, Utah Valley University
Violeta Vasilevska*, Utah Valley University
(1163B1641)

Saturday January 9, 2021, 9:00 a.m.10:20 a.m.
MAA Panel
What Have We Learned? Lessons Gleaned from Transitioning to Online Teaching
Organizers:
Rena Levitt, Minerva Schools at KGI
John Levitt, Minerva Schools at KGI
Lucas Tambasco, Minerva Schools at KGI
Panelists:
Jennifer French, Digital Learning Specialist/MIT Math Department
Mark Huber, Claremont McKenna College
Dina Yagodich, Frederick Community College

Saturday January 9, 2021, 9:00 a.m.9:50 a.m.
NAM Panel Discussion

Saturday January 9, 2021, 10:00 a.m.10:50 a.m.
ASL Invited Address
Asymptotic and multidimensional asymptotic classes of finite structures.
Charles Steinhorn*, Department of Mathematics and Statistics, Vassar College
(1163031358)

Saturday January 9, 2021, 10:00 a.m.11:45 a.m.
AMS Special Session on Mathematics to the RescueAddressing Deficiencies in the Analysis of Overhead Imagery Products, I
Organizers:
Tim Doster, Pacific Northwest National Laboratory timothy.doster@pnnl.gov
Adam Attarian, Pacific Northwest National Laboratory
Tegan Emerson, Pacific Northwest National Laboratory
Henry Kvinge, Pacific Northwest National Laboratory

Saturday January 9, 2021, 10:00 a.m.10:50 a.m.
NAM Business Meeting

Saturday January 9, 2021, 11:00 a.m.11:30 a.m.
AMS Congressional Fellowship Discussion
Organizers:
Karen Saxe, American Mathematical Society

Saturday January 9, 2021, 1:00 p.m.1:50 p.m.
ASL Invited Address
Moderators:
Anush Tserunyan, University of Illinois UrbanaChampaign
Computable structure theory with noncomputable structures.
Russell Miller*, Queens College & CUNY Graduate Center
(116303307)

Saturday January 9, 2021, 1:00 p.m.1:50 p.m.
NAM ClaytorWoodard Lecture
Moderators:
Candice Price, Smith College
An Invitation to Noncommutative Algebra.
Chelsea Walton*, Rice University
(11630025)

Saturday January 9, 2021, 1:00 p.m.5:50 p.m.
AMS Special Session on Advances in Mathematical Biology, II
Organizers:
Zhisheng Shuai, University of Central Florida shuai@ucf.edu
Yixiang Wu, Middle Tennessee State University

1:00 p.m.
A Structured CoagulationFragmentation Equation in the Space of Radon Measures.
Azmy S. Ackleh*, University of Louisiana at Lafayette
Rainey Lyons, University of Louisiana at Lafayette
Nicolas Saintier, Universidad de Buenos Aires
(116392862)

1:30 p.m.
Investigations of the impact of contact patterns on disease transmissions.
Yanyu Xiao*, University of Cincinnati
(1163921274)

2:00 p.m.
Persistence for a twostage reactiondiffusion system.
Robert Stephen Cantrell, University of Miami
Chris Cosner*, University of Miami
Salome Martinez, Universidad de Chile
(116392768)

2:30 p.m.
Antimicrobial deescalation: How mathematical models can infer the design of clinical studies.
Xi Huo*, University of Miami
(1163921466)

3:00 p.m.
Mathematical Modeling and Optimal Control for Malaria Transmission Using Sterile Insect Technique and InsecticideTreated Nets.
Liming Cai, Xinyang Normal University
Lanjing Bao, Georgia Gwinnett College
Logan Rose, Marshall University
Jeffery Summers, Middle Tennessee State University
Wandi Ding*, Middle Tennessee State University
(1163491234)

3:30 p.m.
To mask or not to mask: that's the question for the COVID19 pandemic.
Abba Gumel*, Arizona State University
Enahoro Iboi, Spelman College
Calistus Ngonghala, University of Florida
(116392779)

4:00 p.m.
Mathematical Modeling of Car T Cell Therapy in Glioblastoma.
Sujani Ambahera, Computational Science /Middle Tennessee State University
Zachariah Sinkala*, Department of Mathematical Science/Middle Tennessee State University
(116334990)

4:30 p.m.
Deterministic and stochastic models COVID19 with vaccination.
Evan Milliken*, University of Louisville
(1163921035)

5:00 p.m.
Differential impacts of contact tracing and lockdowns on outbreak size in COVID19 model applied to China.
Cameron Browne*, University of Louisiana at Lafayette
Hayriye Gulbudak, University of Louisiana at Lafayette
Joshua Macdonald, University of Louisiana at Lafayette
(1163921575)

5:30 p.m.
Predicting the Development of COVID19 Epidemics from Reported Case Data.
Glenn F. Webb*, Vanderbilt University
(116392817)

Saturday January 9, 2021, 1:00 p.m.5:50 p.m.
AMS Special Session on Algebraic and Arithmetic Geometry, III
Organizers:
Tony Shaska, Oakland University shaska@oakland.edu
Marc Hindry, Institut de mathématiques Jussieu  Paris Rive Gauche Universiteé Paris Diderot

1:00 p.m.
Perfectoid spaces arising from arithmetic jet spaces.
Alexandru Buium*, University of New Mexico
Lance E. Miller, University of Arkansas
(116311101)

1:30 p.m.
SatoTate groups of abelian threefolds.
Francesc Fité, Massachusetts Institute of Technology
Kiran S. Kedlaya, University of California, San Diego
Andrew V. Sutherland*, Massachusetts Institute of Technology
(116311918)

2:00 p.m.
Recent progress in algebraic hyperbolicity.
Izzet Coskun*, University of Illinois at Chicago
Eric Riedl, University of Notre Dame
(116314220)

2:30 p.m.
Analogues of BrauerSiegel theorem for surfaces over finite fields.
Marc Hindry*, Universite de Paris (Paris Diderot), France
(1163111430)

3:00 p.m.
Distribution of Rational Points on Toric Varieties.
Arda H. Demirhan*, University of Illinois at Chicago
Ramin TaklooBighash, University of Illinois at Chicago
(1163111089)

3:30 p.m.
The section conjecture at the boundary of moduli space.
Padmavathi Srinivasan*, University of Georgia
Wanlin Li, Centre de recherches mathématiques  Université de Montréal
Daniel Litt, University of Georgia
Nick Salter, Columbia University
(116311741)

4:00 p.m.
Dedekind Polylogarithms.
Ivan Horozov*, City University of New York
Pavel Sokolov, City University of New York
(116314458)

4:30 p.m.
An isogeny between certain K3 surfaces of Picard rank 18.
Andreas Malmendier, Utah State University
Noah Braeger*, Utah State University
(116314152)

5:00 p.m.
Connecting the differential geometry of the Siegel Modular threefold & Hilbert Modular surfaces with algebroarithmetic data of certain K3 surfaces.
Michael T Schultz*, Utah State University
(116314532)

5:30 p.m.
Superelliptic curves with many automorphisms and CM Jacobians.
Andrew Obus*, Baruch College / CUNY Graduate Center
Tony Shaska, Oakland University
(11631426)

Saturday January 9, 2021, 1:00 p.m.5:50 p.m.
AMS Special Session on Applied Combinatorial Methods, II
Organizers:
Stephen J. Young, Pacific Northwest National Lab stephen.young@pnnl.gov
Sinan G. Aksoy, Pacific Northwest National Lab

1:00 p.m.
On work of Ron Graham.
Steve Butler*, Iowa State University
(116305701)

1:30 p.m.
The localization number of a graph.
Anthony Bonato*, Ryerson University
(116305291)

2:00 p.m.
Spectral threshold for extremal cyclic edgeconnectivity.
Sinan Aksoy, Pacific Northwest National Lab
Mark Kempton*, Brigham Young University
Stephen Young, Pacific Northwest National Lab
(116305360)

2:30 p.m.
Naval applications of combinatorics.
Mark Bilinski*, Naval Information Warfare Center Pacific
(116305634)

3:00 p.m.
LDPC Codes Achieve ListDecoding Capacity.
Jonathan Mosheiff, Carnegie Mellon University
Nicolas Resch, CWI
Noga RonZewi, University of Haifa
Shashwat Silas, Stanford
Mary Wootters*, Stanford
(116368303)

3:30 p.m.
A Survey of Ranking and Recommendation Systems.
Paul Bruillard*, Expedia Group
(1163051269)

4:00 p.m.
A bipartite graph model for backbone discovery in discrete fracture networks.
Aric Hagberg*, Los Alamos National Laboratory
Jeffrey D Hyman, Los Alamos National Laboratory
Dave Osthus, Los Alamos National Laboratory
Shriram Srinivasan, Los Alamos National Laboratory
Hari Viswanathan, Los Alamos National Laboratory
Gowri Srinivasan, Los Alamos National Laboratory
(1163051373)

4:30 p.m.
An Unsupervised Framework for Comparing Graph Embeddings.
Bogumil Kaminski, SGH Warsaw School of Economics
Pawel Pralat*, Ryerson University
Francois Theberge, The Tutte Institute for Mathematics and Computing
(116305756)

5:00 p.m.
Analyzing Critical Components of Power Grids During Cascading Failures Using Community Structures in Interaction Graphs.
Upama Nakarmi*, University of South Florida
(116305909)

5:30 p.m.
Combinatorial Challenges arising from the Simplex Method.
Jesus A. De Loera*, Dept. of Mathematics, University of California, Davis
(116352358)

Saturday January 9, 2021, 1:00 p.m.5:50 p.m.
AMS Special Session on Combinatorial Approaches to Topological Structures and Applications, II
Organizers:
Cliff Joslyn, Pacific Northwest National Laboratory cliff.joslyn@pnnl.gov
Emilie Purvine, Pacific Northwest National Laboratory

1:00 p.m.
Homology of Graphs and Hypergraphs.
Ellen Gasparovic, Union College
Maria Gommel, North Central College
Emilie Purvine*, Pacific Northwest National Laboratory
Radmila Sazdanovic, North Carolina State University
Bei Wang, University of Utah
Yusu Wang, University of California  San Diego
Lori Ziegelmeier, Macalester College
(1163551030)

1:30 p.m.
Twosided estimation of a GromovHausdorff distance.
Vladyslav Oles*, Oak Ridge National Laboratory
(116305201)

2:00 p.m.
The Truncated Interleaving Distance for Reeb Graphs.
Erin Wolf Chambers, St. Louis University
Elizabeth Munch*, Michigan State University
Tim Ophelders, TU Eindhoven
(116355237)

2:30 p.m.
Descriptors of Energy Landscapes using Topological Analysis (DELTA).
Henry Adams*, Colorado State University
(116355189)

3:00 p.m.
Steinhaus Filtration and Stable Paths in the Mapper.
Dustin Arendt, Pacific Northwest National Laboratory
Matthew Broussard*, Washington State University
Bala Krishnamoorthy, Washington State University
Nathaniel Saul, Open Sesame Inc., USA
(116355647)

3:30 p.m.
Computational Topology in Intersection Theory.
Martin Helmer, Australian National University
Vidit Nanda*, University of Oxford
(116355571)

4:00 p.m.
Synchronization problems in applied topology.
Jose A Perea*, Michigan State University
(116355199)

4:30 p.m.
Discrete Approximations and MultiScale Analysis in Sheaves and Persistence.
Justin Michael Curry*, University at Albany, State University of New York
(1163551406)

5:00 p.m.
The Category of Binary Relations, Dowker complexes, Cosheaves, and Functoriality.
Michael Robinson*, American University
(116355163)

5:30 p.m.
Sheaves for Visual Encodings.
Bei Wang*, University of Utah
(1163551492)

Saturday January 9, 2021, 1:00 p.m.5:50 p.m.
AMS Special Session on Commutative Rings: Ideals, Modules, and Factorizations, III
Organizers:
Bruce Olberding, New Mexico State University bruce@nmsu.edu
Alfred Geroldinger, University of Graz, Austria

1:00 p.m.
"Trace Properties and the Rings $R(X)$ and $R{<}X{>}$".
Thomas G. Lucas, Department of Mathematics and Statistics, University of North Carolina at Charlotte, Charlotte, USA
Abdeslam Mimouni*, Department of Mathematics and Statistics, KFUPM, Dhahran 31261, KSA
(116313117)

1:30 p.m.
On the arithmetical advantages of stability.
Aqsa Bashir, University of Graz, Institute of Mathematics and Scientific Computing
Alfred Geroldinger, University of Graz, Institute of Mathematics and Scientific Computing
Andreas Reinhart*, University of Graz, Institute of Mathematics and Scientific Computing
(116313120)

2:00 p.m.
A characterization of weakly Krull monoid algebras.
Victor Fadinger*, University of Graz, Austria
Daniel Windisch, Technical University Graz, Austria
(116313546)

2:30 p.m.
Semiclean group rings.
Lee Klingler*, Florida Atlantic University
Alan Loper, Ohio State University
Warren McGovern, Florida Atlantic University
Matthew Toeniskoetter, Oakland University
(116313379)

3:00 p.m.
The OhmRush content function and its applications.
Neil Epstein*, George Mason University
(1163131431)

3:30 p.m.
Globally perinormal domains.
Hannah Klawa*, George Mason University
(116313957)

4:00 p.m.
Bounded and Finite Factorization Properties in Integral Domains.
Felix Gotti*, MIT
(1163131180)

4:30 p.m.
Length density and numerical semigroups.
Cole Brower, San Diego State University
Scott Chapman, Sam Houston State University
Travis Kulhanek, University of California Los Angeles
Joseph McDonough, San Diego State University
Christopher ONeill*, San Diego State University
Vody Pavlyuk, San Diego State University
Vadim Ponomarenko, San Diego State University
(116313114)

5:00 p.m.
Halffactoriality and the boundary function.
Jason Boynton, North Dakota State University
Jim Coykendall*, Clemson University
Chelsey Morrow, North Dakota State University
(116313109)

5:30 p.m.
On Length Densities.
Scott T. Chapman*, Sam Houston State University
Christopher O'Neill, San Diego State University
Vadim Ponomarenko, San Diego State University
(116313119)

Saturday January 9, 2021, 1:00 p.m.5:50 p.m.
AMS Special Session on Current Trends in Arithmetic Dynamics, II
Organizers:
Trevor Hyde, University of Chicago tghyde@uchicago.edu
John R. Doyle, Oklahoma State University
Michelle Manes, University of Hawaii and NSF

1:00 p.m.
Hyperbolicity and Jstability in nonarchimedean dynamics.
Robert L. Benedetto*, Amherst College
Junghun Lee, Tokyo Institute of Technology
(116311591)

1:30 p.m.
Toward dynamical isogeny theorem.
Wayne Peng*, Rochester, NY
Thomas Tucker, University of Rochester
DangKhoa Nguyen, University of Calgary
Fedor Pakovich, Ben Gurion University of the Negev
(116337353)

2:00 p.m.
Applications of Dynamical Belyi Polynomials in Arithmetic Dynamics.
Bella Tobin*, Oklahoma State University
(1163111168)

2:30 p.m.
Mahler measure and its behavior under iteration.
Mingming Zhang*, Oklahoma State University Department of Mathematics
Lucas Pottmeyer, University of DuisbergEssen
Paul Fili, Oklahoma State University
(116311660)

3:00 p.m.
Periodic points of quadratic rational functions in towers of finite fields.
Andrew Bridy, Yale University
Rafe Jones*, Carleton College
Gregory Kelsey, Bellarmine University
Russell Lodge, Indiana State University
(1163371604)

3:30 p.m.
Counting points of bounded height in orbits.
Wade Hindes*, Texas State University
(116311551)

4:00 p.m.
Statistics in dynamics of rational maps.
Myrto Mavraki*, Harvard University
Pierre Le Boudec, University of Basel
(116311699)

4:30 p.m.
Classification of preperiodic portraits for quadratic polynomials over quadratic fields.
David Krumm*, Reed College
John R. Doyle, Oklahoma State University
(116337902)

5:00 p.m.
Misiurewicz polynomials for rational maps.
Minsik Han*, Brown University
(116311555)

5:30 p.m.
Factoring Gleason polynomials.
Xavier Buff, Toulouse
Bill Floyd, Virginia Tech
Sarah Koch*, University of Michigan
Walter Parry, Eastern Michigan University
(116337561)

Saturday January 9, 2021, 1:00 p.m.5:20 p.m.
AMSINFORMS Special Session on Driving Transformation Through Advanced Analytics
Organizers:
Arnie Greenland, Smith School of Business arnie.greenland@gmail.com
Jack Levis, UPS

1:00 p.m.
Introduction to Driving Transformation Through Advanced Analytics.
Arnold Greenland*, University of Maryland, Smith School of Business
(116390685)

1:30 p.m.
Communityengaged operations research: Quantitative and qualitative problemsolving for local impact and social change.
Michael P Johnson*, University of Massachusetts Boston
(1163901194)

2:00 p.m.
Balancing the Protection of COVID19 AtRisk Populations While Reopening Communities.
Victoria C. P. Chen*, Dept. of Industrial, Manufacturing, & Systems Engineering; The University of Texas at Arlington; Arlington, Texas
Yuan Zhou, Dept. of Industrial, Manufacturing, & Systems Engineering; The University of Texas at Arlington; Arlington, Texas
Jay M. Rosenberger, Dept. of Industrial, Manufacturing, & Systems Engineering; The University of Texas at Arlington; Arlington, Texas
Alireza Fallahi, Dept. of Industrial, Manufacturing, & Systems Engineering; The University of Texas at Arlington; Arlington, Texas
Amith Viswanatha, Dept. of Industrial, Manufacturing, & Systems Engineering; The University of Texas at Arlington; Arlington, Texas
Jingmei Yang, Dept. of Industrial, Manufacturing, & Systems Engineering; The University of Texas at Arlington; Arlington, Texas
Yasaman Ghasemi, Dept. of Industrial, Manufacturing, & Systems Engineering; The University of Texas at Arlington; Arlington, Texas
Nilabh S. Ohol, Dept. of Industrial, Manufacturing, & Systems Engineering; The University of Texas at Arlington; Arlington, Texas
Askhan A. Farahani, Dept. of Industrial, Manufacturing, & Systems Engineering; The University of Texas at Arlington; Arlington, Texas
(116390642)

2:30 p.m.
Navigating the data analytics minefield.
Brenda L Dietrich*, Operations Research and Information Engineering, Cornell University
(116390696)

3:00 p.m.
Operations Research consulting for the U.S. government: A telecommunications success story.
Karla L. Hoffman*, George Mason University
Brian B. Smith, ICF International, Inc.
(116390709)

4:00 p.m.
Optimal Bayesian Search for Moving Targets.
Lawrence D Stone*, Metron
(116390384)

4:30 p.m.
Forgotten Origins: The Criticality of Understanding Equations for Data Science.
Beverly Wright*, University of South Carolina
(1163001678)

5:00 p.m.
The Princeton 20: the Most Common Risk Factors in Implementing Optimization/AI into Production (Spoiler alert: It is usually not the Math).
Steve Sashihara*, Princeton Consultants
(116300704)

Saturday January 9, 2021, 1:00 p.m.5:50 p.m.
AMS Special Session on Eigenvalues, Nonnegative Matrices and Applications, II
Organizers:
Alan Krinik, California State Polytechnic University, Pomona ackrinik@cpp.edu
Randall J. Swift, California State Polytechnic University, Pomona

1:00 p.m.
On universal realizability of spectra.
Ana I. Julio, Universidad Católica del Norte, Antofagasta, Chile
Carlos Marijuán*, Universidad de Valladolid, Spain
Miriam Pisonero, Universidad de Valladolid, Spain
Ricardo L. Soto, Universidad Católica del Norte, Antofagasta, Chile
(116315585)

1:30 p.m.
Eigenvalues of Symmetric Nonnegative Matrices of Small Order.
C Marijuán, Universidad de Valladolid, Spain
M Pisonero*, Universidad de Valladolid, Spain
(116315846)

2:00 p.m.
Current Topics in the Nonnegative Inverse Eigenvalue Problem.
Charles R. Johnson*, William and Mary University
(116315337)

3:00 p.m.
On the spectra of nonnegative symmetric 5 x 5 matrices.
Raphael Loewy*, TechnionIsrael Institute of Technology
(116315729)

3:30 p.m.
On the Karpelevič Region.
Helena Šmigoc*, University College Dublin
Stephen Kirkland, University of Manitoba
Thomas Laffey, University College Dublin
(1163151210)

4:00 p.m.
The stable algebra of (nonnegative) matrices.
Mike Boyle*, University of Maryland
(116315838)

5:00 p.m.
Break.

5:00 p.m.
Perron similarities and the nonnegative inverse eigenvalue problem.
Pietro Paparella*, University of Washington Bothell
(116315431)

5:30 p.m.
On the ranks of submatrices of totally nonnegative matrices.
Shaun M Fallat*, University of Regina
(116315566)

Saturday January 9, 2021, 1:00 p.m.5:50 p.m.
AMS Special Session on Geometry and Topology in Dimensions 3 and 4, II
Organizers:
Christian Millichap, Furman University christian.millichap@furman.edu
Neil R. Hoffman, Oklahoma State University
Matt Stover, Temple University
Genevieve Walsh, Tufts University

1:00 p.m.
Embedding closed hyperbolic 3manifolds in small volume hyperbolic 4manifolds.
Michelle Chu*, University of Illinois at Chicago
Alan W Reid, Rice University
(116357782)

1:30 p.m.
The topological 4genus of satellite knots.
Juanita PinzonCaicedo*, University of Notre Dame
Peter Feller, ETH Zurich
Allison Miller, Rice University
(116357539)

2:00 p.m.
Lefschetz fibrations and symplectic geography.
Inanc Baykur*, UMass Amherst
Noriyuki Hamada, UMass Amherst
(116357355)

2:30 p.m.
Hidden symmetries and Dehn fillings on links in the tetrahedral census.
Priyadip Mondal*, University of Pittsburgh
(116357794)

3:00 p.m.
Heegaard splittings and square complexes.
Chandrika Sadanand*, University of Illinois Urbana Champaign
(1163571139)

3:30 p.m.
A generalization of the Tits conjecture on rightangled Artin subgroups of Artin groups.
Kasia Jankiewicz*, University of Chicago
Kevin Schreve, University of Chicago
(116320894)

4:00 p.m.
Geodesics of hyperbolic manifolds.
Maria Trnkova*, UC Davis
(116358907)

4:30 p.m.
Verifying of and raytracing in finite hyperbolic triangulations.
Matthias Goerner*, Pixar Animation Studios
(116357573)

5:00 p.m.
Systoles of Arithmetic Manifolds in Dimensions 3 and 4.
Jeffrey S Meyer*, California State University, San Bernardino
Sara Lapan, University of California, Riverside
Benjamin Linowitz, Oberlin College
(1163531308)

5:30 p.m.
Infinitetype mapping class groups and their actions on hyperbolic graphs.
Priyam Patel*, University of Utah
Carolyn Abbott, Columbia University
Nicholas Miller, UC Berkeley
(116357611)

Saturday January 9, 2021, 1:00 p.m.5:50 p.m.
AMS Special Session on History of Mathematics, III
Organizers:
Adrian Rice, Randolph Macon College arice4@rmc.edu
Deborah Kent, Drake University
Jemma Lorenat, Pitzer College
Daniel Otero, Xavier University

1:00 p.m.
The Students' Lament: Three MultiTasking Problems in the Suan shu shu, a Western Han Dynasty Mathematical Work from Ancient China.
Joseph W. Dauben*, Lehman College and the Graduate Center, City University of New York
(116301942)

1:30 p.m.
As shown in the diagram.
Eunsoo Lee*, Stanford University
(1163011603)

2:00 p.m.
Dr Gregory's Scheme. Reforming the Instruction of Mathematics at Oxford circa 1700.
Philip Beeley*, University of Oxford, UK
(1163011300)

2:30 p.m.
The Emergence of Auxiliary Astronomical Tables in Medieval Europe.
Glen R Van Brummelen*, Trinity Western University
(11630173)

3:00 p.m.
"The Diverse Wits of Man": Multiplistic Numeracy in Early Modern England.
Jessica M Otis*, George Mason University
(1163011100)

3:30 p.m.
Early Computations on the Cycloid  Some Interesting Puzzles.
Maria Zack*, Point Loma Nazarene University
(116301423)

4:00 p.m.
Between Scholasticism and Scholarship: Figures and Equations in John Wallis' Treatise on Conic Sections.
Abram Kaplan*, Harvard University Society of Fellows
(1163011524)

4:30 p.m.
Bounded in a Nutshell of Straightedge and Compass.
Thomas Drucker*, Department of Mathematics, University of WisconsinWhitewater
(116301919)

5:00 p.m.
The Lockean Foundations of Newton's Calculus in The Analyst Controversy.
Julia C Tomasson*, Columbia University
(1163011605)

5:30 p.m.
Analysis and Synthesis in Robert Simson's The Elements of Euclid (1756).
Amy AckerbergHastings*, MAA Convergence
(11630160)

Saturday January 9, 2021, 1:00 p.m.5:50 p.m.
AMS Special Session on Interactions Between Noncommutative Algebra and Noncommutative Algebraic Geometry, II
Organizers:
Van C. Nguyen, US Naval Academy vnguyen@usna.edu
Xingting Wang, Howard University
Sarah Witherspoon, Texas A & M University

1:00 p.m.
Support varieties for finite tensor categories.
Petter A. Bergh, Norwegian University of Science and Technology
Julia Plavnik*, Indiana University, Bloomington
Sarah Witherspoon, Texas A&M University
(1163181199)

1:30 p.m.
Balmer spectra and Drinfeld centers.
Kent B Vashaw*, Louisiana State University
(116318854)

2:00 p.m.
Selected results in the Theta correspondence: oscillator representation and exceptional groups.
Sabine J Lang*, University of Denver
(116311859)

2:30 p.m.
ArtinSchelter Regular Algebras From Dual Reflection Groups.
Peter Goetz, Humbolt State University
Ellen Kirkman, Wake Forest University
W. Frank Moore*, Wake Forest University
Kent Vashaw, Louisiana State University
(1163161530)

3:00 p.m.
A Parametrization of Brauer Classes on Elliptic Curves by Binary Cubic Forms.
Rajesh S. Kulkarni, Michigan State University
Charlotte Ure*, University of Virginia
(1163141038)

3:30 p.m.
Reflexive hull discriminants of quantum generalized Weyl algebras.
Kenneth Chan, University of Washington
Jason Gaddis*, Miami University
Robert Won, University of Washington
James Zhang, University of Washington
(116316711)

4:00 p.m.
Gerstenhaber bracket on Hochschild cohomology of Koszul algebras using homotopy liftings.
Tolulope N Oke*, Texas A&M University
(116317412)

4:30 p.m.
The Gerstenhaber bracket in relative Hochschild cohomology.
Pablo S. Ocal*, Texas A&M University
(116316238)

5:00 p.m.
DixmierMoeglin Equivalence and Morita Invariance.
Daniel Yee*, University of WisconsinEau Claire
Xingting Wang, Howard University
Jason Bell, University of Waterloo
(116316589)

5:30 p.m.
Dualities induced by tilting modules.
Birge HuisgenZimmermann*, University of California at Santa Barbara
(116316639)

Saturday January 9, 2021, 1:00 p.m.5:50 p.m.
AMS Special Session on Interactions of Inverse Problems, Computational Harmonic Analysis, and Imaging, II
Organizers:
M. Zuhair Nashed, University of Central Florida M.Nashed@ucf.edu
Willi Freeden, University of Kaiserslautern
Otmar Scherzer, University of Vienna

1:00 p.m.
Stability of identification problems for the hyperbolicparabolic equation.
Allaberen Ashyralyev*, Dep. of Mathematics, Near East University, Nicosia, Mersin 10, Turkey
Maksat Ashyraliyev, Dep. of Software Eng., Bahcesehir University, Istanbul, Turkey
Maral A. Ashyralyyeva, Dep. of Applied Mathematics, Turkmen State University, Ashgabat, Turkmenistan
(116335988)

1:30 p.m.
Microlocal Analysis of Joint Reconstruction in Xray+Compton Tomography.
James Webber, Electrical and Computer Engineering/Tufts University
Eric Todd Quinto*, Department of Mathematics/Tufts University
Eric Miller, Electrical and Computer Engineering/Tufts University
(1163921515)

2:00 p.m.
Deep Neural Networks for Image Reconstruction in Electrical Impedance Tomography.
Taufiquar R Khan*, University of North Carolina, at Charlotte
Vincent Barra, University of ClermontAuvergne, France
Shyla Kupis, Clemson University, Clemson, SC
(116365797)

2:30 p.m.
A Joint Variational Model for Atmospheric Distortion Correction.
Melissa Tong, Geffen Academy at UCLA
Jerome Gilles, San Diego State University
Luminita Aura Vese*, University of California Los Angeles
(116349890)

3:00 p.m.
On rangerelaxed strategies and iterative type methods for obtaining stable solutions to illposed operator equations.
Antonio Leitao*, Department of Mathematics, Federal Univ. of St. Catarina
(116365958)

3:30 p.m.
Partitioning signal classes using transport transforms for data analysis and machine learning.
Akram Aldroubi*, Vanderbilt University
Shiying Li, University of Virginia
Gustavo Rohde, University of Virginia
(116394841)

4:00 p.m.
Sampling of bandlimited functions with faster convergence.
Adel Faridani*, Oregon State University
Hussain AlHammali, Yeoju Technical Institute in Tashkent
(1163411029)

4:30 p.m.
Uniqueness and stability of reconstruction in MultiEnergy Computed Tomography.
Guillaume Bal, University of Chicago, Statistics, Mathematics and CCAM
Emil Sidky, University of Chicago, Radiology
Fatma Terzioglu*, University of Chicago, Statistics and CCAM
(116365677)

5:00 p.m.
Stochastic approximation framework for inverse problems of identifying random parameters in stochastic partial differential equations.
Akhtar A. Khan*, Rochester Institute of Technology
(1163491380)

5:30 p.m.
A fast relaxed normal two split method and an effective weighted TV approach for Euler's elastica image inpainting.
Maryam Yashtini*, Georgetown University
(116349176)

Saturday January 9, 2021, 1:00 p.m.5:20 p.m.
AMS Special Session on Mathematics of Cryptography, II
Organizers:
Angela Robinson, NIST angela.robinson@nist.gov
Gretchen L. Matthews, Virginia Tech
Travis Morrison, University of Waterloo

1:00 p.m.
Supersingular isogeny graphs and endomorphism rings.
Kristin E Lauter*, Microsoft Research
Travis Morrison, Virginia Tech
Christophe Petit, University of Birmingham
Kirsten Eisentraeger, Pennsylvania State University
Sean Hallgren, Pennsylvania State University
(1163111608)

2:00 p.m.
Adventures in Supersingularland: An investigation into the Structure of Supersingular Isogeny Graphs.
Sarah Arpin*, University of Colorado Boulder
Catalina CamachoNavarro, Universidad de Costa Rica
Kristin Lauter, Microsoft Research
Joelle Lim, DSO National Laboratories, Singapore
Kirstina Nelson, University of California Berkeley
Travis Scholl, University of California, Irvine
Jana Sotáková, QuSoft and University of Amsterdam, The Netherlands
(116311847)

2:30 p.m.
Products and Polarizations of SuperIsolated Abelian Varieties.
Travis Scholl*, Department of Defense
Stefano Marseglia, Utrecht University
(116311587)

3:00 p.m.
Implementation of isogenybased cryptography.
David Jao*, University of Waterloo
(1163941510)

4:00 p.m.
On the Separation between Isogeny Assumptions.
Paul Bottinelli, NCC Group
Victoria de Quehen*, ISARA
Chris Leonardi, ISARA
Anton Mosunov, University of Waterloo
Filip Pawlega, ISARA
Milap Sheth, ISARA
(1163111513)

4:30 p.m.
Optimizations of the CSIDH Key Exchange Protocol.
Aaron Hutchinson*, University of Waterloo
(1163001550)

5:00 p.m.
Latticebased Signature Scheme based on MSIS.
Shuhong Gao, Clemson University
Ryann Cartor*, Clemson University
Benjamin Case, Clemson University
Yan Ren, Clemson University
Hui Xue, Clemson University
(1163061236)

Saturday January 9, 2021, 1:00 p.m.4:20 p.m.
AMS Special Session on Mathematics to the RescueAddressing Deficiencies in the Analysis of Overhead Imagery Products, II
Organizers:
Tim Doster, Pacific Northwest National Laboratory timothy.doster@pnnl.gov
Adam Attarian, Pacific Northwest National Laboratory
Tegan Emerson, Pacific Northwest National Laboratory
Henry Kvinge, Pacific Northwest National Laboratory

1:00 p.m.
DataDependent Distances for Hyperspectral Images.
James M Murphy*, Tufts Universiity
(116368261)

1:30 p.m.
Blind Hyperspectral Unmixing Based on Graph Total Variation Regularization.
Yifei Lou*, The University of Texas at Dallas
(1163651433)

2:00 p.m.
Modeling Patterns of Life Using Count Time Series Models.
Eric Truslow*, MITLincoln Laboratory
Dimitris Manolakis, MITLincoln Laboratory
(1163601393)

2:30 p.m.
Seismic resonances in dynamic snow environments: modeling climate forcing through singing ice.
Julien Chaput*, University of Texas at El Paso / Pacific Northwest national Laboratory
Richard Aster, Colorado State University
(1163861172)

3:00 p.m.
SpatialSpectral Data and Unsupervised Autoencoder Training for Hyperspectral Anomaly Detection.
Colin C. Olson*, U.S. Naval Research Laboratory
(1163571071)

3:30 p.m.
Detecting anomalous changes across remote sensing images from different satellites.
Amanda Ziemann*, Los Alamos National Laboratory
Christopher Ren, Los Alamos National Laboratory
James Theiler, Los Alamos National Laboratory
(116386367)

4:00 p.m.
Synthetic Aperture Radar Imaging through a Turbulent Ionosphere.
Mikhail Gilman, North Carolina State University
Semyon Tsynkov*, North Carolina State University
(116386493)

Saturday January 9, 2021, 1:00 p.m.5:50 p.m.
AMS Special Session on Modeling and Data Analytic Techniques for Biological Systems.
Organizers:
Erica Rutter, University of California erutter2@ucmerced.edu
MariaVeronica Ciocanel, Ohio State University

1:00 p.m.
The impact of prime supporters within undergraduate students' social and support networks on their education.
David Chan*, Virginia Commonwealth University
Hollee McGinnis, Virginia Commonwealth University
Michael Broda, Virginia Commonwealth University
Jeremy Winslow, Virginia Commonwealth University
Haya Hamid, Virginia Commonwealth University
Joy Ma, Virginia Commonwealth University
(116391807)

1:30 p.m.
Inoculum size, immune responses, and the nonlinear hostvirus interactions.
Stanca M Ciupe*, Virginia Tech
(116392144)

2:00 p.m.
Modeling Neuron Response to Ramped Input Current.
Kelsey Gasior*, Florida State University
Kirill Korshunov, Florida State University
Paul Trombley, Florida State University
Richard Bertram, Florida State University
(1163371161)

2:30 p.m.
Multiscale Modeling of Prion Aggregate Dynamics in Yeast.
Suzanne Sindi*, University of California, Merced
Mikahl BanwarthKuhn, University of California, Merced
Jordan Collignon, University of California, Merced
(1163921655)

3:00 p.m.
Agentbased modeling and analysis of zebrafish skin patterns.
Alexandria Volkening*, Northwestern University
(116392112)

3:30 p.m.
Modeling and Inference for the Movement of Microparticles in Biological Fluids.
Scott A McKinley*, Tulane University
(1163601653)

4:00 p.m.
Incorporating age and delay into models for biophysical systems.
Wasiur R. KhudaBukhsh*, The Ohio State University
HyeWon Kang, University of Maryland at Baltimore County
Eben Kenah, The Ohio State University
Grzegorz A. Rempala, The Ohio State University
(116392115)

4:30 p.m.
Equation learning for partial differential equation models of biological transport.
Kevin Flores*, North Carolina State University
(1163921641)

5:00 p.m.
TDA discriminates parameters in models of angiogenesis.
John T. Nardini*, NC State University
(116392997)

5:30 p.m.
Understanding mitotic spatiotemporal trajectories with modeling and data science.
Christopher E Miles*, Courant Institute / New York University
Alex Mogilner, New York University
(116392293)

Saturday January 9, 2021, 1:00 p.m.5:50 p.m.
AMS Special Session on Operator Theory and Approximation in Spaces of Analytic Functions, II
Organizers:
William Ross, University of Richmond wross@richmond.edu
Alberto Condori, Florida Gulf Coast University
Elodie Pozzi, St Louis University
Alan Sola, Stockholm University, Sweden

1:00 p.m.
A survey of optimal approximants and connections to digital filter theory.
Catherine Beneteau*, University of South Florida
(116330487)

1:30 p.m.
Interpolating Matrices.
Alberto Dayan*, Washington University in St Louis
(116347516)

2:00 p.m.
Dimension of the exceptional set in the AronszajnDonoghue theorem for finite rank perturbations.
Constanze D Liaw*, University of Delaware and National Science Foundation
Sergei Treil, Brown University
Alexander Volberg, Michigan State University
(116347179)

2:30 p.m.
Applications of MatrixValued Clark Measures to Differential Operators.
Michael Antoine Lorenzo Bush*, University of Delaware
Constanze Liaw, University of Delaware
Robert T.W. Martin, University of Manitoba
(116330421)

3:00 p.m.
Positive SemiDefinite Block Matrices and Norm Inequalities.
Samir Raouafi*, Auburn University
(116347657)

3:30 p.m.
Carleson Measures for the Dirichlet Space.
Javad Mashreghi*, Laval University
(116330401)

4:00 p.m.
Bergman and Szegö projections, Extremal Problems, and Square Functions.
Timothy J. Ferguson*, University of Alabama
(116330848)

4:30 p.m.
Optimal approximants and orthogonal polynomials in several variables.
Meredith Sargent*, University of Arkansas
Alan A Sola, Stockholm University
(116332288)

5:00 p.m.
Generalized VolterraType Operators between Hardy Spaces.
Caleb G Parks*, University of Arkansas
Daniel H Luecking, University of Arkansas
(116347356)

5:30 p.m.
Inner functions, zero sets, and reproducing kernel spaces.
Raymond Cheng*, Old Dominion University
(116346143)

Saturday January 9, 2021, 1:00 p.m.4:50 p.m.
AMS Special Session on PDEs in Optimization, Control, and Games, II (Associated with AMS Invited Address Ryan Hynd)
Organizers:
Henok Mawi, Howard University henok.mawi@howard.edu
Ryan Hynd, University of Pennsylvania

1:00 p.m.
Quantitative stability for minimizing Yamabe metrics.
Max Engelstein, University of Minnesota
Robin Neumayer*, Northwestern University
Luca Spolaor, University of California, San Diego
(116349348)

2:00 p.m.
Nonrectangular constrained Willmore minimizers.
Cheikh Birahim Ndiaye*, Howard University
(11634999)

2:30 p.m.
An isoperimetric problem with a competing nonlocal singular term.
Antoine Mellet, University of Maryland, College Park
Yijing Wu*, University of Maryland, College Park
(116335149)

3:00 p.m.
Aspects of Fractional Schrodinger operators.
Yannick Sire*, Johns Hopkins University
(11633537)

4:00 p.m.
Inverse Iteration for the MongeAmpère Eigenvalue Problem.
Farhan Abedin*, Michigan State University
Jun Kitagawa, Michigan State University
(11633556)

4:30 p.m.
Spectral and machinelearning methods for meanfield games.
Levon Nurbekyan*, Department of Mathematics, UCLA
(116349167)

Saturday January 9, 2021, 1:00 p.m.5:25 p.m.
SIAM Minisymposium on Advances in Manifold Learning and Applications
Organizers:
Tyrus Berry, George Mason University tberry@gmu.edu
Ryan Vaughn, George Mason University rvaughn5@masonlive.gmu.edu

1:00 p.m.
Regularity theory and uniform convergence in the large data limit of graph Laplacian eigenvectors on random data clouds.
Nicolas Garcia Trillos*, University of Wisconsin Madison
(1163351113)

1:30 p.m.
Clustering on point clouds: consistency guarantees for Cheeger cuts.
Nicolás García Trillos, University of Wisconsin
Ryan Murray*, North Carolina State University
Matthew Thorpe, University of Manchester
(116349773)

2:00 p.m.
Spectral Theory and Geometric Deep Learning.
Matthew J Hirn*, Michigan State University
(1163681548)

2:30 p.m.
The spectral measure of a dynamical system.
Suddhasattwa Das*, George Mason University
Dimitrios Giannakis, Courant Institute for Mathematical Sciences
Joanna Slawinska, University of Milwaukee  Wisconsin
(1163371426)

3:00 p.m.
Efficient Manifold Learning with Diffusion Maps.
Felix Dietrich*, Technical University of Munich
Daniel Lehmberg, Munich University of Applied Sciences
Severin Reiz, Technical University of Munich
Tobias Neckel, Technical University of Munich
(116365949)

3:30 p.m.
Diffusion Maps for Manifolds with Boundary.
Ryan Vaughn*, Courant Institute of Mathematical Sciences, New York University
Tyrus Berry, George Mason University
Harbir Antil, George Mason University
(1163531023)

4:00 p.m.
Ghost points diffusion maps for solving PDEs on manifolds with classical boundary conditions.
John Harlim*, The Pennsylvania State University
(116365637)

4:30 p.m.
Datadriven approximation of vector fields and differential forms with the Spectral Exterior Calculus.
Dimitrios Giannakis*, Courant Institute of Mathematical Sciences, New York University
Tyrus Berry, Department of Mathematical Sciences, George Mason University
(1163571159)

5:00 p.m.
Exploring manifold learning theory to study nonstationary time series for clinical application.
HauTieng Wu*, Duke University
(1163371686)

Saturday January 9, 2021, 2:00 p.m.4:20 p.m.
AMS Special Session on ADJOINT (African Diaspora Joint Mathematics Workshop) Research Showcase, II
Organizers:
Edray Goins, Pomona College edray.goins@pomona.edu
Helene Barcelo, MSRI

2:00 p.m.
Two Critical Times for The SIR Model.
Terrance Pendleton*, Drake University
Ryan Hynd, University of Pennsylvania
Dennis Ikpe, Michigan State University
(1163351356)

2:30 p.m.
An eradication time problem for the SIR model.
Ryan Hynd, University of Pensylvania
Dennis Ikpe*, Michigan State University
Terrance Pendleton, Drake University
(1163491150)

3:00 p.m.
Which infectious classes are the main drivers for COVID 19?
Sherry E Scott*, MSRI
K. Barley, Stonybrook
K. Cook, Tulane University
A. Gumel, Arizona State University
(1163921445)

3:30 p.m.
Support of Closed Walks and Second Eigenvalue Multiplicity of Regular Graphs.
Theo McKenzie*, University of California, Berkeley
Peter Rasmussen, University of Copenhagen
Nikhil Srivastava, University of California, Berkeley
(116305190)

4:00 p.m.
Monodromy of Compositions of Belyi Maps.
C. Ashley*, Boston College
N. Cameron, Spelman College
E. Goins, Pamona College
E. Lawrence, University of San Francisco
T. McKenzie,, University of California, Berkeley
K. Pershell, AMS
(1163511643)

Saturday January 9, 2021, 2:15 p.m.5:05 p.m.
AWM Workshop on Women in Analysis (WoAN), II
Organizers:
Donatella Danielli, Arizona State University
Irina Mitrea, Temple University

Saturday January 9, 2021, 3:00 p.m.3:50 p.m.
MAAAMSSIAM Gerald and Judith Porter Public Lecture
Turning cancer discoveries into effective treatments with the aid of mathematical modeling.
Trachette Jackson*, University of Michigan