AMS Sectional Meeting Full Program

Current as of Saturday, April 18, 2020 03:30:05

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• Program
• ·
• Deadlines
• ·
• Timetable
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• Room Chart
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• Chronological Index of Talks
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• Abstract submission
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• Registration/Housing/Etc.


• Inquiries: meet@ams.org

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Spring Western Sectional Meeting

• California State University, Fresno, Fresno, CA
• May 2-3, 2020 (Saturday - Sunday)
• Meeting #1158

Associate secretaries:

Michel L Lapidus, AMS lapidus@math.ucr.edu

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Please note room assignments are subject to change right up until the meeting occurs. The program published here is continually updated and may be more current than the printed program.

Unscheduled

• Unscheduled
  Special Session on Research in Mathematics Education (SESSION CANCELLED)
  

  • 
    
    Ravi Somayajulu, Clovis Community College
    Jenna Tague, Clovis Community College jenna.tague@cloviscollege.edu

Saturday May 2, 2020

• Saturday May 2, 2020, 7:30 a.m.-4:00 p.m.
  Exhibit and Book Sale
  Rotunda, Science 2 Building
• Saturday May 2, 2020, 7:30 a.m.-4:00 p.m.
  Meeting Registration
  Rotunda, Science 2 Building
• Saturday May 2, 2020, 8:00 a.m.-10:50 a.m.
  Special Session on Algebraic Structures in Knot Theory, I
  Room 136, Peters Business Building
  Organizers:
  Carmen Caprau, California State University, Fresno ccaprau@csufresno.edu
  Sam Nelson, Claremont McKenna College
  

  • 8:00 a.m.
    Categorifying the skein module of the solid torus.
    Matthew Hogancamp*, Northeastern University
    Eugene Gorsky, UC Davis
    Paul Wedrich, University of Bonn, MPIM
    (1158-55-354)
  • 8:30 a.m.
    Symmetries and Khovanov homology.
    Melissa Zhang*, University of Georgia
    Matthew Stoffregen, Massachusetts Institute of Technology
    (1158-57-280)
  • 9:00 a.m.
    Ribbon concordance obstructions from Khovanov homology.
    Carmen Caprau, California State University, Fresno
    Nicolle Gonzalez*, UCLA
    Christine Ruey Shan Lee, University of South Alabama
    Adam Lowrance, Vassar College
    Radmilla Sazdanovic, North Carolina State University
    Melissa Zhang, University of Georgia
    (1158-54-250)
  • 9:30 a.m.
    Cancellations in the degree of the colored Jones polynomial.
    Christine Ruey Shan Lee*, University of South Alabama
    Roland van der Veen, University of Groningen
    (1158-57-84)
  • 10:00 a.m.
    Gram Determinant Type $Mb$.
    Rhea Palak Bakshi, The George Washington University
    Dionne Ibarra*, The George Washington University
    Sujoy Mukherjee, The Ohio State University
    Jozef Przytycki, The George Washington University
    (1158-57-65)
  • 10:30 a.m.
    Representation Theory of the Kauffman Bracket skein algebra of a surface at a root of unity.
    Charles Frohman*, The University of Iowa
    Joanna Kania-Bartoszynska, National Science Foundation
    (1158-57-61)
• Saturday May 2, 2020, 8:00 a.m.-10:50 a.m.
  Special Session on Artin-Schelter regular algebras and related topics, I
  Room 109, Science 2 Building
  Organizers:
  Ellen Kirkman, Wake Forest University kirkman@wfu.edu
  James Zhang, University of Washington
  

  • 8:00 a.m.
    Algebras in group-theoretical fusion categories.
    Yiby Morales, Universidad de los Andes
    Monique Muller, Universidade Federal de Sao Joao del-Rei
    Ana Ros Camacho, Cardiff University
    Julia Plavnik, Indiana University
    Angela Tabiri, African Institute for Mathematical Sciences Ghana
    Chelsea Walton*, University of Illinois at Urbana-Champaign
    (1158-18-25)
  • 8:30 a.m.
    Noncommutative tensor triangular geometry.
    Daniel Nakano, University of Georgia
    Kent Vashaw*, Louisiana State University
    Milen Yakimov, Louisiana State University
    (1158-18-186)
  • 9:00 a.m.
    Hopf actions on $A_{\infty}$-algebras.
    Cody Tipton*, University of Washington
    (1158-17-152)
  • 9:30 a.m.
    1-generation of section rings associated to certain inverse systems of projective schemes.
    Peter Goetz*, Humboldt State University
    (1158-16-243)
  • 10:00 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
    (1158-16-272)
  • 10:30 a.m.
    Elliptic algebras.
    Alexandru Chirvasitu*, SUNY at Buffalo
    Ryo Kanda, Osaka City University
    Paul S. Smith, University of Washington
    (1158-16-93)
• Saturday May 2, 2020, 8:00 a.m.-10:50 a.m.
  Special Session on DG Methods in Commutative Algebra and Representation Theory, I
  Room 307, Science 2 Building
  Organizers:
  Benjamin Briggs, University of Utah
  Janina Letz, University of Utah letz@math.utah.edu
  Josh Pollitz, University of Utah
  

  • 8:00 a.m.
    Strongly Tor-independent Modules over Local Rings.
    Hannah Altmann, Dakota State University
    Sean Sather-Wagstaff*, Clemson University
    (1158-13-146)
  • 8:30 a.m.
    DG homological algebra and vanishing of Ext over local rings.
    Saeed Nasseh*, Georgia Southern University
    (1158-13-51)
  • 9:00 a.m.
    Asymptotic Behavior of Ext over graded complete intersections.
    David A. Jorgensen*, University of Texas at Arlington
    Liana Sega, University of Missouri Kansas City
    Peder Thompson, Norwegian University of Science and Technology
    (1158-13-259)
  • 9:30 a.m.
    Quasi-Polynomial Growth of Betti Sequences.
    Luchezar L. Avramov, University of Nebraska-Lincoln
    Nicholas R. Packauskas*, SUNY Cortland
    Nicholas R Packauskas, University of Nebraska-Lincoln
    (1158-13-229)
  • 10:00 a.m.
    The Taylor Resolution over a Skew Polynomial Ring.
    Luigi Ferraro*, Wake Forest University
    Frank Moore, Wake Forest University
    Desiree Martin, Wake Forest University
    (1158-16-196)
  • 10:30 a.m.
    On the Gerstenhaber bracket in relative Hochschild cohomology of associative algebras.
    Pablo Ocal*, Texas A&M University and Mathematical Sciences Research Institute
    (1158-16-44)
• Saturday May 2, 2020, 8:00 a.m.-10:50 a.m.
  Special Session on Data Analysis and Predictive Modeling, I
  Room 033, Peters Business Building
  Organizers:
  Earvin Balderama, California State University, Fresno earvin@csufresno.edu
  Adriano Zambom, California State University, Northridge
  

  • 8:30 a.m.
    Mathematical Model for Market Competition in the Telecommunication Industries in Nigeria.
    Eka Oche Ogbaji*, Federal University Wukari
    A Edu, FEDERAL UNIVERSITY WUKARI
    (1158-34-13)
  • 9:00 a.m.
    Long-Term Stock Market Bayesian Modeling.
    Michael Reyes, University of Nevada in Reno
    Andrey Sarantsev*, University of Nevada in Reno
    (1158-62-20)
  • 9:30 a.m.
    Comparison of ARIMA, Artificial Neural Network (ANN), and Geometric Brownian Motion (GBM) models for stock price prediction.
    Mohammad Rafiqul Islam*, Youngstown State University
    Nguyet Nguyen, Youngstown State University
    (1158-62-334)
  • 10:00 a.m.
    All data are "documents": A scalable spectral clustering framework based on landmark points and cosine similarity.
    Guangliang Chen*, San Jose State University
    (1158-62-348)
  • 10:30 a.m.
    Adding flexibility in directional outlier detection and model-based learning.
    Cristina Tortora*, San Jose State University
    (1158-00-73)
• Saturday May 2, 2020, 8:00 a.m.-10:40 a.m.
  Special Session on How to Solve It? Heuristics and Inquiry Based Learning, I
  Room 308, Science 2 Building
  Organizers:
  Mario Banuelos, California State University, Fresno
  Andrew G. Benedek, Research Centre for the Humanities, Hungary
  Agnes Tuska, California State University, Fresno agnest@csufresno.edu
  

  • 8:00 a.m.
    Discussion
  • 8:30 a.m.
    Investigating Resampling Methods in Upper Division Math Courses.
    Mario Banuelos*, California State University, Fresno
    (1158-97-292)
  • 9:00 a.m.
    Linking IBL and Research through Dialectical Heuristics.
    Zoe C Ashton*, The Ohio State University
    (1158-97-258)
  • 10:00 a.m.
    The What and Why Behind IBL Communities: Beginning to Build in CA & NV.
    Megan E Selbach-Allen*, Stanford University
    (1158-97-306)
• Saturday May 2, 2020, 8:00 a.m.-10:20 a.m.
  Special Session on Inverse Problems, I
  Room 143, Science 1 Building
  Organizers:
  Hanna Makaruk, Los Alamos National Laboratory
  Robert Owczarek, University of New Mexico, Albuquerque and University of New Mexico, Los Alamos rowczare@unm.edu
  

  • 8:00 a.m.
    On the homology of quasibands.
    Sujoy Mukherjee*, The Ohio State University
    (1158-57-126)
  • 8:30 a.m.
    Torsion in skein modules and framing changes of links.
    Rhea Palak Bakshi, The George Washington University
    Dionne Ibarra, The George Washington University
    Gabriel Montoya-Vega*, The George Washington University
    Jozef H Przytycki, The George Washington University
    Deborah Weeks, The George Washington University
    (1158-57-111)
  • 9:00 a.m.
    Changing Framings of Links Requires Non-Separating $S^2$.
    Rhea Palak Bakshi, The George Washington University
    Dionne Ibarra, The George Washington University
    Gabriel Montoya-Vega, The George Washington University
    Jozef Przytycki, The George Washington
    Deborah Weeks*, The George Washington University
    (1158-57-110)
  • 9:30 a.m.
    Quantum Teichmüller spaces and Przytycki's invariant of rooted trees.
    Robert Owczarek*, University of New Mexico
    (1158-57-60)
  • 10:00 a.m.
    Complexity of extreme Khovanov homology for 4-braids.
    Jozef H. Przytycki*, George Washington University
    Marithania Silvero, Universidad de Huelva, Spain
    (1158-57-117)
• Saturday May 2, 2020, 8:00 a.m.-10:50 a.m.
  Special Session on Mathematical Methods in Evolution and Medicine (associated with the Invited Address by Natalia Komarova), I
  Room 210, Science 2 Building
  Organizers:
  Natalia L. Komarova, University of California, Irvine
  Jesse Kreger, University of California, Irvine kregerj@uci.edu
  

  • 8:00 a.m.
    Understanding the role of phenotypic switching in cancer drug resistance.
    J. Foo*, University of Minnesota
    E. Gunnarsson, University of Minnesota
    S. De, Rutgers University
    K. Leder, University of Minnesota
    (1158-92-239)
  • 8:30 a.m.
    Effect of synaptic cell-to-cell transmission and recombination on the evolution of double mutants in HIV.
    Jesse Kreger*, University of California Irvine
    Natalia L Komarova, University of California Irvine
    Dominik Wodarz, University of California Irvine
    (1158-92-131)
  • 9:00 a.m.
    The disease threshold condition for SIS dynamics on a random contact network.
    Junling Ma*, University of Victoria
    (1158-92-253)
  • 9:30 a.m.
    Coupled epidemiological and evolutionary dynamics of pathogens.
    Chadi M Saad-Roy*, Princeton University
    (1158-92-179)
  • 10:00 a.m.
    Data-driven Model Selection for Spatio-temporal Models of Wound Healing.
    David M. Bortz*, Department of Applied Mathematics, University of Colorado, Boulder, CO
    (1158-92-10)
  • 10:30 a.m.
    Discrete time Darwinian models and an application to the evolution of post-reproduction survival.
    Jim M Cushing*, University of Arizona
    (1158-92-91)
• Saturday May 2, 2020, 8:00 a.m.-10:50 a.m.
  Special Session on Methods in Non-Semisimple Representation Categories, I
  Room 309, Science 2 Building
  Organizers:
  Eric Friedlander, University of Southern California, Los Angeles
  Julia Pevtsova, University of Washington, Seattle
  Paul Sobaje, Georgia Southern University, Statesboro psobaje@georgiasouthern.edu
  

  • 8:00 a.m.
    Noncommutative Tensor Triangular Geometry.
    Daniel K. Nakano*, University of Georgia
    Kent B. Vashaw, Louisiana St. University
    Milen T. Yakimov, Louisiana St. University
    (1158-18-81)
  • 8:30 a.m.
    Prime spectra of abelian 2-categories and categorification of Richardson varieties.
    Kent Vashaw*, Louisiana State University
    Milen Yakimov, Louisiana State University
    (1158-18-224)
  • 9:00 a.m.
    Representation categories as 2-representations.
    Raphael Rouquier*, UCLA
    (1158-17-227)
  • 9:30 a.m.
    Poisson Cluster Algebras and Unique Factorization.
    K. R. Goodearl*, University of California at Santa Barbara
    M. T. Yakimov, Louisiana State University
    (1158-13-114)
  • 10:00 a.m.
    Dualities induced by tilting modules.
    Birge Huisgen-Zimmermann*, University of California at Santa Barbara
    Manuel Saorin, Universidad de Murcia
    (1158-16-113)
  • 10:30 a.m.
    Nilpotent elements and reductive subgroups over a local field.
    George J McNinch*, Tufts University
    (1158-20-206)
• Saturday May 2, 2020, 8:00 a.m.-10:50 a.m.
  Special Session on Recent Advances in Mathematical Biology, Ecology, Epidemiology, and Evolution, I
  Room 206, Science 2 Building
  Organizers:
  Lale Asik, Texas Tech University lale.asik@ttu.edu
  Khanh Phuong Nguyen, University of Houston
  Angela Peace, Texas Tech University
  

  • 8:00 a.m.
    The Effects of Excess Food Nutrient Content on a Tri-trophic Food Chain Model in the Aquatic Ecosystem.
    Lale Asik*, Department of Mathematics and Statistics,Texas Tech University
    Ming Chen, School of Science,Dalian Maritime University
    Angela Peace, Department of Mathematics and Statistics,Texas Tech University
    (1158-34-361)
  • 8:30 a.m.
    Complex Dynamics of an NPZ Model Induced by Distinct Zooplankton Loss Terms with Applications to Algal Blooms.
    J Caleb Macdonald*, Department of Matheamtics, University of Louisiana at Lafayette
    Hayriye Gulbudak, Department of Matheamtics, University of Louisiana at Lafayette
    (1158-34-219)
  • 9:00 a.m.
    Analysis of a Fish Population Model.
    Lewa' M Alzaleq*, Washington State University
    Manoranjan, Washington State University
    (1158-65-6)
  • 9:30 a.m.
    Viability of reduced observations for tracking Astragalus abundance in the field.
    Amanda N. Laubmeier*, University of Nebraska - Lincoln
    Richard Rebarber, University of Nebraska - Lincoln
    Brigitte Tenhumberg, University of Nebraska - Lincoln
    (1158-92-378)
  • 10:00 a.m.
    Effects of Spatial Structure of the Hive in the Recruitment Process of Honeybee Colonies.
    Subekshya Bidari*, University of Colorado Boulder
    (1158-35-322)
  • 10:30 a.m.
    Discussion
• Saturday May 2, 2020, 8:30 a.m.-10:50 a.m.
  Special Session on Analysis of Fractional Differential and Difference Equations with its Application, I
  Room 139, Science 1 Building
  Organizers:
  Bhuvaneswari Sambandham, Dixie State University buna.sambandham@dixie.edu
  Aghalaya S. Vatsala, University of Louisiana at Lafayette
  

  • 8:30 a.m.
    Evolution in a discrete-time predator-prey model.
    Azmy S. Ackleh, University of Louisiana at Lafayette
    Md Istiaq Hossain, University of Louisiana at Lafayette
    Amy Veprauskas*, University of Louisiana at Lafayette
    Aijun Zhang, University of Louisiana at Lafayette
    (1158-92-335)
  • 9:00 a.m.
    An Innovative Dynamic Modeling of Binary State Processes.
    Gangaram S. Ladde*, University of South Florida at Tampa
    (1158-37-11)
  • 10:00 a.m.
    A Second Order Finite Difference Scheme for a Structured Model of Mycobacterium marinum Dynamics in Aquatic Animals.
    Azmy Ackleh, University of Louisiana at Lafayette
    Karyn Sutton, Institute for Disease Modeling
    Tingting Tang*, San Diego State University Imperial Valley
    Lihong Zhao, University of Idaho
    (1158-92-265)
  • 10:30 a.m.
    Inference for Delta-Lognormal Distribution.
    Md Sazib Hasan*, Dixie State University, St. George, UT
    Kalimuthu Krishnamoorthy, University of Louisiana at Lafayette
    (1158-62-373)
• Saturday May 2, 2020, 8:30 a.m.-10:50 a.m.
  Special Session on Complexity in Low-Dimensional Topology, I
  Room 108, Science 2 Building
  Organizers:
  Jennifer Schultens, University of California, Davis jcs@math.ucdavis.edu
  Eric Sedgwick, DePaul University
  

  • 8:30 a.m.
    Distance and intersection number in the reducing sphere complex.
    Alexander Zupan*, University of Nebraska-Lincoln
    (1158-57-222)
  • 9:00 a.m.
    The further adventures of Bernhard and Jablan.
    Mark Brittenham*, University of Nebraska
    Susan Hermiller, University of Nebraska
    (1158-57-197)
  • 9:30 a.m.
    Combinatorial width parameters for 3-manifolds.
    Kristóf Huszár*, Institute of Science and Technology Austria
    Jonathan Spreer, School of Mathematics and Statistics, The University of Sydney
    Uli Wagner, Institute of Science and Technology Austria
    (1158-57-156)
  • 10:00 a.m.
    Fundamental groups of 3-manifolds and finite state automata.
    Susan Hermiller*, University of Nebraska
    (1158-57-200)
  • 10:30 a.m.
    Alternating knots with large boundary slope diameter.
    M. Ishikawa, Keio University
    Thomas W. Mattman*, California State University, Chico
    K. Namiki, Saitama University
    K. Shimokawa, Saitama University
    (1158-57-54)
• Saturday May 2, 2020, 8:30 a.m.-10:40 a.m.
  Special Session on Math Circle Games and Puzzles that Teach Deep Mathematics, I
  Room 207, Science 2 Building
  Organizers:
  Maria Nogin, California State University, Fresno mnogin@csufresno.edu
  Agnes Tuska, California State University, Fresno
  

  • 8:30 a.m.
    Discussion
  • 9:00 a.m.
    Expert Games of Chance.
    Edward C Keppelmann*, University if Nevada Reno
    (1158-60-288)
  • 10:00 a.m.
    Mathematical thinking and problem solving through games and puzzles.
    Emiliano Gomez*, UC Berkeley
    (1158-97-154)
• Saturday May 2, 2020, 8:30 a.m.-10:50 a.m.
  Special Session on Numerical Semigroups and Applications, I
  Room 180, Engineering East Building
  Organizers:
  Elie Alhajjar, West Point Military Academy
  Christopher O'Neill, San Diego State University cdoneill@sdsu.edu
  

  • 8:30 a.m.
    Visualization Methods for Numerical Semigroups.
    Roberto Pelayo*, University of California, Irvine
    (1158-08-205)
  • 9:00 a.m.
    Positive semigroups and generalized Frobenius numbers over totally real number fields.
    Lenny Fukshansky*, Claremont Mckenna College
    Yingqi Shi, Claremont McKenna College
    (1158-11-19)
  • 9:30 a.m.
    Delta sets of arithmetic and geometric semigroups with respect to non-minimal generating sets.
    Jay Daigle*, Occidental College
    Dan Huth, Occidental College
    Andrea Stine, Occidental College
    Vena Zhang, Occidental College
    (1158-13-301)
  • 10:00 a.m.
    Factorization invariants of Puiseux monoids generated by geometric sequences.
    Scott Chapman*, Sam Houston State University
    Felix Gotti, University of California at Berkeley
    Marly Gotti, University of Florida
    (1158-20-305)
• Saturday May 2, 2020, 8:30 a.m.-10:50 a.m.
  Special Session on Research in Mathematics by Early Career Graduate Students, I
  Room 132, Peters Business Building
  Organizers:
  Doreen De Leon, California State University, Fresno
  Marat Markin, California State University, Fresno mmarkin@csufresno.edu
  Khang Tran, California State University, Fresno
  

  • 8:30 a.m.
    General Relativistic Self-Similar Waves that Induce Cosmic Acceleration Without a Cosmological Constant.
    Christopher Edward Alexander*, University of California - Davis
    (1158-83-371)
  • 9:00 a.m.
    Modeling the risk of HIV infection for drug abusers.
    Angelica Bloomquist*, San Diego State University
    Naveen K. Vaidya, San Diego State University
    (1158-92-369)
  • 9:30 a.m.
    An Introduction to Fractal Dimensions.
    William Reimer*, California State University, Fresno
    Michael A Bishop, California State University, Fresno
    (1158-51-330)
  • 10:00 a.m.
    A New Algorithm for the Robust Semi-Random Independent Set Problem.
    Theo McKenzie*, University of California, Berkeley
    Hermish Mehta, University of California, Berkeley
    Luca Trevisan, Bocconi University
    (1158-05-318)
  • 10:30 a.m.
    Randomized greedy algorithm for independent sets in regular uniform hypergraphs with large girth.
    Jiaxi Nie*, UC San Diego
    Jacques Verstraete, UC San Diego
    (1158-05-181)
• Saturday May 2, 2020, 8:30 a.m.-11:00 a.m.
  Special Session on Special Functions in Number Theory, I
  Room 188, Engineering East Building
  Organizers:
  Cezar Lupu, Texas Tech University cezar.lupu@ttu.edu
  Dermot McCarthy, Texas Tech University
  

  • 8:30 a.m.
    A new generating function for calculating the Igusa local zeta function.
    Daniel J. Katz*, California State University, Northridge
    (1158-11-370)
  • 9:00 a.m.
    A geometric approach to counting norms in cyclic extensions of function fields.
    Vlad Matei*, University of California Irvine
    (1158-11-356)
  • 9:30 a.m.
    Asymptotics for Statistics on Unimodal Sequences.
    Kathrin Bringmann, University of Cologne
    Chris Jennings-Shaffer*, University of Denver
    Karl Mahlburg, Louisiana State University
    (1158-11-233)
  • 10:00 a.m.
    Recent developments in moonshine.
    Madeline Locus Dawsey*, University of Texas at Tyler
    Ken Ono, University of Virginia
    (1158-11-46)
• Saturday May 2, 2020, 8:30 a.m.-10:50 a.m.
  Special Session on Women in Mathematics, I
  Room 134, Peters Business Building
  Organizers:
  Doreen De Leon, California State University, Fresno doreendl@csufresno.edu
  Katherine Kelm, California State University, Fresno
  Oscar Vega, California State University, Fresno
  

  • 8:30 a.m.
    An Introduction to Noncommutative Fractal Geometry.
    Andrea Arauza Rivera*, California State University, East Bay
    (1158-46-240)
  • 9:00 a.m.
    Crystalline Topos and the Profinite Completion of the Adic Fargues-Fontaine Curve.
    Shanna Nicole Dobson*, California State University, at Los Angeles
    (1158-14-5)
  • 9:30 a.m.
    Graphs with few spanning pseudoforests.
    Jessica C De Silva*, California State University, Stanislaus
    (1158-05-311)
  • 10:00 a.m.
    Generalized Petri Nets.
    Jade Master*, University of California Riverside
    (1158-18-88)
  • 10:30 a.m.
    Promoting Reading Comprehension of Proofs in Undergraduate Mathematics.
    Aubrey Kemp*, California State University, Bakersfield
    (1158-97-235)
• Saturday May 2, 2020, 8:30 a.m.-10:50 a.m.
  Special Session on Zero Distribution of Entire Functions, I
  Room 138, Peters Business Building
  Organizers:
  Khang Tran, California State University, Fresno khangt@csufresno.edu
  Tamás Forgács, California State University, Fresno
  

  • 8:30 a.m.
    Sequence of hyperbolic polynomials and its generating function.
    Khang Tran*, California State University, Fresno
    (1158-30-123)
  • 9:00 a.m.
    Zeros of polynomials generated by the number of rook paths.
    Jack Quoc-Viet Luong*, California State University, Fresno
    Khang Tran, California State University
    (1158-30-124)
  • 9:30 a.m.
    Hypergeometric Functions, their symmetries, and applications to harmonic mappings.
    Jane McDougall*, Colorado College
    (1158-33-377)
  • 10:00 a.m.
    When are a Polynomial's Zeros all Real and Distinct?
    Marc Chamberland*, Grinnell College
    (1158-30-82)
  • 10:30 a.m.
    Some polynomial sequences whose zeros converge to algebraic curves.
    Karl Dilcher*, Dalhousie University
    Kenneth B. Stolarsky, University of Illinois
    Maciej Ulas, Jagiellonian University
    (1158-33-129)
• Saturday May 2, 2020, 9:00 a.m.-10:50 a.m.
  Special Session on Advances in Functional Analysis and Operator Theory, I
  Room 208, Science 2 Building
  Organizers:
  Yuri Latushkin, University of Missouri, Columbia
  Marat Markin, California State University, Fresno mmarkin@csufresno.edu
  Igor Nikolaev, St. John's University
  Ilya Spitkovsky, New York University, Abu Dhabi
  

  • 9:00 a.m.
    Factorization of Q-compact operators.
    Asuman G. Aksoy*, Claremont McKenna College
    (1158-47-74)
  • 9:30 a.m.
    An Operator Algebraic Approach to the Unruh Effect.
    Michael A Bishop*, California State University, Fresno, Department of Mathematics
    Gerardo Munoz, California State University, Fresno, Department of Physics
    (1158-83-246)
  • 10:00 a.m.
    On von Neumann's parameter of extremal Shrödinger operator.
    Sergey Belyi*, Troy University
    Eduard Tsekanovskii, Niagara University
    (1158-47-24)
  • 10:30 a.m.
    Transfinite bi-metrics.
    Zair Ibragimov*, California State University, Fullerton
    (1158-30-142)
• Saturday May 2, 2020, 9:00 a.m.-10:50 a.m.
  Special Session on Algebraic geometry in statistics and machine learning, I
  Room190, Engineering East Building
  Organizers:
  Robert Krone, University of California rckrone@ucdavis.edu
  Jose Rodriguez, University of Wisconsin
  Tingting Tang, Notre Dame University
  

  • 9:00 a.m.
    Understanding the impact of regularization on loss surface of deep linear network using algebraic geometry.
    Dhagash Metha, The Vangard Group
    Tianran Chen, Auburn University at Montgomery
    Tingting Tang*, San Diego State University Imperial Valley
    Jonathan Hauenstein, University of Notre Dame
    (1158-14-268)
  • 9:30 a.m.
    Using Macaulay2 from within R: the M2R Package.
    David Kahle, Baylor University
    Christopher ONeill*, San Diego State University
    Jeff Sommars, University of Illinois Chicago
    (1158-14-56)
  • 10:00 a.m.
    Algorithm selection for Hilbert series computations.
    Jesus A. De Loera, UC Davis
    Robert Krone, UC Davis
    Lily Silverstein*, Cal Poly Pomona
    Zekai Zhao, Carnegie Mellon
    (1158-13-337)
  • 10:30 a.m.
    Permutation-Invariant Neural Networks.
    Christian Bueno*, University of California, Santa Barbara
    Alan G. Hylton, NASA Glenn Research Center
    (1158-41-302)
• Saturday May 2, 2020, 9:00 a.m.-10:20 a.m.
  Special Session on Algorithms in the study of hyperbolic 3-manifolds, I
  Room 107, Science 2 Building
  Organizers:
  Robert Haraway, III, Oklahoma State University
  Maria Trnkova, University of California, Davis mtrnkova@math.ucdavis.edu
  

  • 9:00 a.m.
    On volumes and filling collections of multicurves.
    Tommaso Cremaschi*, University of Southern California
    Andrew Yarmola, Princeton University
    Jose Andres Rodriguez-Migueles, University of Helsinki
    (1158-57-158)
  • 9:30 a.m.
    The space of geodesic triangulations on surfaces.
    Yanwen Luo*, University of California, Davis (Davis, CA, US)
    (1158-57-185)
  • 10:00 a.m.
    SnapPy, raytracing and verified computations.
    Matthias Goerner*, Pixar Animation Studios
    (1158-57-226)
• Saturday May 2, 2020, 9:00 a.m.-10:50 a.m.
  Special Session on Combinatorics Arising from Representations (associated with the Invited Address by Sami Assaf), I
  Room 209, Science 2 Building
  Organizers:
  Sami Assaf, University of Southern California shassaf@usc.edu
  Nicolle Gonzalez, University of California, Los Angeles
  Brendan Pawloski, University of Southern California
  

  • 9:00 a.m.
    Quasisymmetric functions in superspace.
    Susanna Fishel*, Arizona State University
    Jessica Gatica, University of Talca
    Luc Lapointe, University of Talca
    Maria-Elena Pinto, University of Talca
    (1158-05-150)
  • 9:30 a.m.
    Higher Specht Bases for Generalizations of the Coinvariant Ring.
    Maria M Gillespie*, Colorado State University
    Brendon P Rhoades, UC San Diego
    (1158-05-143)
  • 10:00 a.m.
    Delta eigenoperators and $e$-positivities.
    Marino Romero*, University of Pennsylvania
    (1158-05-257)
  • 10:30 a.m.
    A Pieri rule for key polynomials.
    Sami Assaf, University of Southern California
    Danjoseph Quijada*, University of Southern California
    (1158-05-340)
• Saturday May 2, 2020, 9:00 a.m.-10:50 a.m.
  Special Session on Combinatorics of Reduced Decompositions of eEements of Coxeter Groups and Related Topics, I
  Room 141, Science 1 Building
  Organizers:
  Samantha Dahlberg, Arizona State University sdahlber@asu.edu
  Jennifer Elder, Arizona State University
  

  • 9:00 a.m.
    The ABCDs of Schubert calculus.
    Colleen Robichaux*, University of Illinois at Urbana-Champaign
    Harshit Yadav, University of Illinois at Urbana-Champaign
    Alexander Yong, University of Illinois at Urbana-Champaign
    (1158-05-108)
  • 9:30 a.m.
    Principal specializations of Schubert polynomials in classical types.
    Brendan Pawlowski*, University of Southern California
    Eric Marberg, Hong Kong University of Science and Technology
    (1158-05-349)
  • 10:00 a.m.
    Derivatives of Schubert polynomials.
    Zachary Hamaker, University of Florida
    Oliver Pechenik, University of Michigan
    David E Speyer, University of Michigan
    Anna Weigandt*, University of Michigan
    (1158-05-164)
  • 10:30 a.m.
    Castelnuovo--Mumford polynomials.
    Oliver Pechenik*, University of Michigan
    David E Speyer, University of Michigan
    Anna Weigandt, University of Michigan
    (1158-05-68)
• Saturday May 2, 2020, 9:00 a.m.-11:40 a.m.
  Contributed Paper Session
  

  • 9:00 a.m.
    Higher Categorical Traces on ${Crys^{r}(X)}^\heartsuit$.
    Shanna Nicole Dobson*, California State University, Los Angeles
    (1158-18-4)
  • 9:15 a.m.
    Research on Prime Formula and Goldbach Conjecture.
    Quan Yong Han*, Beijing
    (1158-11-8)
  • 9:30 a.m.
    Activity-Based Mathematics Teaching with an examples of Kinematics.
    Chanchal Dass*, Dass Scientific Research Labs Private Limited
    (1158-97-15)
  • 9:45 a.m.
    On the Problem of Extension of Coalgebras to Bialgebras.
    Aaron N. Brookner*, University of California, Berkeley
    (1158-20-48)
  • 10:00 a.m.
    Coupled System of Nonlinear Schroedinger equations: Nonlinearity and/or Integrability.
    Michail D Todorov*, San Diego State University, Dept Math
    (1158-78-127)
  • 10:15 a.m.
    Some Key Points in the History of Exponential Notation.
    Michael Reynolds*, Indian River State College
    (1158-01-203)
  • 10:30 a.m.
    On Boole-De Morgan Bilattices.
    Yuri Movsisyan*, Yerevan State University
    (1158-03-214)
  • 10:45 a.m.
    On the vanishing of the discrete singular cubical homology for graphs.
    Helene Barcelo*, Mathematical Sciences Research Institute, Berkeley
    Curtis Greene, Haverford College
    Abdul Jarrah, American University of Sharjah
    Volkmar Welker, Philipps-Universität
    (1158-05-276)
  • 11:00 a.m.
    The Critical and Cocritical Degrees of a Totally Acyclic Complex.
    Rebekah J Aduddell*, University of Texas at Arlington
    (1158-13-279)
  • 11:15 a.m.
    Classifying Totally Acyclic Complexes over Rings of Finite CM Type.
    Tyler D Anway*, University of Texas at Arlington
    (1158-13-282)
  • 11:30 a.m.
    Approximate method for the analysis of the groundwater flows.
    Aleksey S Telyakovskiy*, University of Nevada, Reno
    (1158-76-290)
• Saturday May 2, 2020, 11:10 a.m.-12:00 p.m.
  Invited Address
  Elastoplasticity Simulation with the Material Point Method.
  Room 121, McLane Hall
  Joseph Teran*, University of California, Los Angeles
  (1158-00-3)
• Saturday May 2, 2020, 2:00 p.m.-2:50 p.m.
  Invited Address
  Combinatorial models for Schubert calculus.
  Room 121, McLane Hall
  Sami Assaf*, University of Southern California
  (1158-05-105)
• Saturday May 2, 2020, 2:00 p.m.-4:50 p.m.
  Special Session on Artin-Schelter regular algebras and related topics, II
  Room 109, Science 2 Building
  Organizers:
  Ellen Kirkman, Wake Forest University kirkman@wfu.edu
  James Zhang, University of Washington
  

  • 2:00 p.m.
    Actions of quantum linear spaces on quantum algebras.
    Zachary Cline, Bucknell University
    Jason Gaddis*, Miami University
    (1158-16-104)
  • 2:30 p.m.
    Graded Hecke algebras arising from the symmetric group acting in positive characteristic.
    Naomi L Krawzik*, University of North Texas
    (1158-16-308)
  • 3:00 p.m.
    Zariski cancellation for Poisson algebras.
    Jason Gaddis, Miami University
    Xingting Wang*, Howard University
    (1158-16-38)
  • 3:30 p.m.
    Algebraic structures in comodule categories over weak bialgebras.
    Chelsea Walton, University of Illinois
    Elizabeth Wicks, University of Washington
    Robert Won*, University of Washington
    (1158-16-103)
  • 4:00 p.m.
    Quadratic Quantum $\mathbb{P}^3$s with a Linear Line Scheme.
    Ian Christopher Lim*, The University of Texas at Arlington
    Michaela Vancliff, The University of Texas at Arlington
    (1158-16-244)
  • 4:30 p.m.
    Chain conditions and growth in enveloping algebras of infinite-dimensional Lie algebras.
    Susan J Sierra*, University of Edinburgh
    (1158-16-215)
• Saturday May 2, 2020, 2:00 p.m.-4:50 p.m.
  Special Session on Recent Advances in Mathematical Biology, Ecology, Epidemiology, and Evolution, II
  Room 206, Science 2 Building
  Organizers:
  Lale Asik, Texas Tech University lale.asik@ttu.edu
  Khanh Phuong Nguyen, University of Houston
  Angela Peace, Texas Tech University
  

  • 2:00 p.m.
    Probabilistic feedback updates priors in sequential decisions with accumulated evidence.
    Khanh P. Nguyen*, University of Houston
    Zachary Kilpatrick, University of Colorado Boulder
    Kresimir Josic, University of Houston
    (1158-91-326)
  • 2:30 p.m.
    Study of the Impact of Individual Cell Behaviors on Prion Protein Aggregation and Spatial Structuring of Yeast Colonies.
    Mikahl Banwarth-Kuhn*, Department of Applied Mathematics, University of California Merced
    Jordan Collignon, Department of Applied Mathematics, University of California Merced
    Suzanne Sindi, Department of Applied Mathematics, University of California Merced
    (1158-92-128)
  • 3:00 p.m.
    Insecticide resistance and the quest for malaria eradication.
    Abba Gumel*, Arizona State University, Tempe, Arizona
    (1158-92-116)
  • 3:30 p.m.
    Modeling the spatiotemporal variations in brucellosis transmission.
    Chayu Yang*, The University of Tennessee at Chattanooga
    Lolika, University of Zimbabwe
    Mushayabasa, University of Zimbabwe
    Wang, University of Tennessee at Chattanooga
    (1158-92-275)
  • 4:00 p.m.
    Mathematical model of an Emerging Fungal Pathogen Batrachochytrium Salamandrivorans transmission on the Eastern Newt with multiple stages of infections.
    Md Rafiul Islam*, Texas Tech University
    Angela Peace, Texas Tech University
    Matt Gray, University of Tennessee
    (1158-37-159)
  • 4:30 p.m.
    A Likelihood Approach for Estimating Kinetic Rates of Prion Replication from a Structured Population Model.
    Fabian Santiago*, University of California, Merced
    Suzanne Sindi, University of California, Merced
    (1158-35-346)
• Saturday May 2, 2020, 3:00 p.m.-5:20 p.m.
  Special Session on Advances by Scholars in the Pacific Math Alliance, I
  Room 103, Peters Business Building
  Organizers:
  Andrea Arauza Rivera, California State University, East Bay andrea.arauzarivera@csueastbay.edu
  Mario Banuelos, California State University, Fresno mbanuelos22@csufresno.edu
  Jessica De Silva, California State University, Stanislaus jdesilva1@csustan.edu
  

  • 3:00 p.m.
    Forward and Inverse Scattering In Synthetic Aperture Radar Using Machine Learning.
    Omar DeGuchy*, University of California, Merced
    Arnold D Kim, University of California, Merced
    Roummel F Marcia, University of California, Merced
    Chrysoula Tsogka, University of California, Merced
    (1158-78-291)
  • 3:30 p.m.
    Eigenvalue Multiplicity Bounds on the Adjacency Matrix.
    Theo McKenzie*, University of California, Berkeley
    (1158-05-316)
  • 4:00 p.m.
    Deep Learning Methods for Detecting Structural Variants in Related Individuals.
    Erica L Sawyer*, California State University, Fresno
    Mario Banuelos, California State University, Fresno
    (1158-68-324)
  • 4:30 p.m.
    Numerical Image Analysis on Galaxies.
    Kohl James*, California State University, Stanislaus
    Victoria Morado, California State University Stanislaus
    Andy Ponce, California State University Stanislaus
    (1158-85-342)
  • 5:00 p.m.
    Monadic operators on quantum B-algebras.
    Lavinia Ciungu*, The University of Iowa
    (1158-03-34)
• Saturday May 2, 2020, 3:00 p.m.-5:50 p.m.
  Special Session on Advances in Functional Analysis and Operator Theory, II
  Room 208, Science 2 Building
  Organizers:
  Yuri Latushkin, University of Missouri, Columbia
  Marat Markin, California State University, Fresno mmarkin@csufresno.edu
  Igor Nikolaev, St. John's University
  Ilya Spitkovsky, New York University, Abu Dhabi
  

  • 3:00 p.m.
    An Elementary Approach to Weak* Limits.
    Don W. Hadwin*, University of New Hampshire
    (1158-47-194)
  • 3:30 p.m.
    Spectral Operators, Quantized Number Theory and the Riemann Hypothesis.
    Hafedh Herichi, Santa Monica College
    Michel L. Lapidus*, University of California, Riverside
    (1158-46-166)
  • 4:30 p.m.
    On a Spectral Mapping Theorem for Scalar Type Spectral Operators, the Weak Spectral Mapping Theorem for and Stability of $C_0$-Semigroups of Such Operators.
    Marat V. Markin*, California State University, Fresno
    (1158-47-141)
  • 5:00 p.m.
    Arithmetic complexity of noncommutative tori.
    Igor V. Nikolaev*, St. John's University, New York City, NY
    (1158-46-119)
  • 5:30 p.m.
    Flat portions on the boundary of numerical ranges of 4-by-4 nilpotent matrices.
    Linda J Patton*, Cal Poly San Luis Obispo
    Mackenzie Cox, Cal Poly San Luis Obispo
    Weston Grewe, Cal Poly San Luis Obispo
    Grace Hochrein, Cal Poly San Luis Obispo
    Ilya Spitkovsky, New York University Abu Dhabi (NYUAD)
    (1158-15-189)
• Saturday May 2, 2020, 3:00 p.m.-5:50 p.m.
  Special Session on Algebraic Structures in Knot Theory, II
  Room 136, Peters Business Building
  Organizers:
  Carmen Caprau, California State University, Fresno ccaprau@csufresno.edu
  Sam Nelson, Claremont McKenna College
  

  • 3:00 p.m.
    Finite $N$-quandles of knots, links and graphs.
    Blake Mellor*, Loyola Marymount University
    (1158-57-23)
  • 3:30 p.m.
    Unknotting via region crossing changes.
    Sarah Goodhill, Vassar College
    Adam M Lowrance*, Vassar College
    Valeria Munoz Gonzales, Vassar College
    Jessica Rattray, Vassar College
    Amelia Zeh, Vassar College
    (1158-57-67)
  • 4:00 p.m.
    Dehn colorings and vertex-weight invariants of spatial graphs.
    Kanako Oshiro*, Sophia University
    Natsumi Oyamaguchi, Shumei University
    (1158-57-145)
  • 4:30 p.m.
    Virtual knots with properties of Kishino's knot.
    Migiwa Sakurai*, Shibaura Institute of Technology
    Yoshiyuki Ohyama, Tokyo Woman's Christian University
    (1158-57-162)
  • 5:00 p.m.
    Milnor's concordance invariants for knots on surfaces.
    Micah Chrisman*, The Ohio State University
    (1158-57-86)
  • 5:30 p.m.
    Affine Index and Sawollek Polynomials for Virtual Knots.
    Louis H Kauffman*, University of Illinois at Chicago
    (1158-57-77)
• Saturday May 2, 2020, 3:00 p.m.-4:50 p.m.
  Special Session on Algebraic geometry in statistics and machine learning, II
  Organizers:
  Robert Krone, University of California rckrone@ucdavis.edu
  Jose Rodriguez, University of Wisconsin
  Tingting Tang, Notre Dame University
  

  • 3:00 p.m.
    Symmetry Adapted Gram Spectrahedra.
    Isabelle Shankar*, University of California, Berkeley
    Serkan Hosten, San Francisco State University
    (1158-14-122)
  • 3:30 p.m.
    Wasserstein Distance to Independence Models.
    Türkü Özlüm Çelik, University Leipzig, Max-Planck Institute for Mathematics in the Sciences Leipzig
    Asgar Jamneshan*, UCLA
    Guido Montúfar, UCLA, Max-Planck Institute for Mathematics in the Sciences Leipzig
    Bernd Sturmfels, UC Berkeley, Max-Planck Institute for Mathematics in the Sciences Leipzig
    Lorenzo Venturello, Max-Planck Institute for Mathematics in the Sciences Leipzig
    (1158-62-212)
  • 4:00 p.m.
    Maximum Likelihood Estimation for Independence Models with Structural Zeros.
    Jane Ivy Coons*, North Carolina State University
    Seth Sullivant, North Carolina State University
    (1158-05-133)
  • 4:30 p.m.
    Tropical Principal Component Analysis.
    Robert Page, Naval Postgraduate School
    Ruriko Yoshida*, Naval Postgraduate School
    Leon Zhang, University of California, Berkeley
    (1158-05-83)
• Saturday May 2, 2020, 3:00 p.m.-4:50 p.m.
  Special Session on Algorithms in the study of hyperbolic 3-manifolds, II
  Room 107, Science 2 Building
  Organizers:
  Robert Haraway, III, Oklahoma State University
  Maria Trnkova, University of California, Davis mtrnkova@math.ucdavis.edu
  

  • 3:00 p.m.
    Searching for marked Kleinian groups.
    Andrew Yarmola*, Princeton University
    (1158-57-169)
  • 3:30 p.m.
    The Complete Hyperbolic 3-Manifolds with a Maximal Cusp of Minimum Volume.
    David Gabai, Princeton University
    Robert Haraway, Oklahoma State University
    Robert Meyerhoff*, Boston College
    Nathaniel Thurston, ipvive
    Andrew Yarmola, Princeton University
    (1158-57-187)
  • 4:00 p.m.
    Cosmetic twisting on fibered and hyperbolic knots.
    Carson Rogers*, Boston College
    (1158-57-325)
  • 4:30 p.m.
    Systoles and cosmetic surgeries.
    David Futer*, Temple University
    Jessica S. Purcell, Monash University
    Saul Schleimer, University of Warwick
    (1158-57-231)
• Saturday May 2, 2020, 3:00 p.m.-5:50 p.m.
  Special Session on Analysis of Fractional Differential and Difference Equations with its Application, II
  Room 139, Science 1 Building
  Organizers:
  Bhuvaneswari Sambandham, Dixie State University buna.sambandham@dixie.edu
  Aghalaya S. Vatsala, University of Louisiana at Lafayette
  

  • 3:00 p.m.
    Existence of the Solution in the large for Caputo Fractional Reaction Diffusion Equation by Picard's Method and Generalized Quasilinearization Method.
    Pradeep G Chhetri*, Rose State College, Oklahoma City, OK
    Aghalaya Vatsala, University of Louisiana at Lafayette
    (1158-35-177)
  • 3:30 p.m.
    Linear Sequential Caputo Fractional Boundary Value Problems with Mixed Nonhomogeneous Boundary Conditions and the Numerical Results.
    Bhuvaneswari Sambandham*, Dixie State University
    Aghalaya S Vatsala, University of Louisiana at Lafayette
    Vinodh Chellamuthu, Dixie State University
    (1158-34-168)
  • 4:00 p.m.
    Sequential Versus Non sequential Caputo Dynamic Systems and Applications.
    Aghalaya S Vatsala*, University of Louisiana at Lafayette
    Yunxiang Bai, Department of Mathematics
    (1158-35-85)
  • 5:00 p.m.
    Modeling Dengue Outbreaks: Analyzing the Effects of Wolbachia Transinfection.
    Vinodh Kumar Chellamuthu*, Dixie State University, Saint George, Utah
    Jisun Otterson, Dixie State University, Saint George, Utah
    Ammon Taylor, Dixie State University, Saint George, Utah
    (1158-34-173)
  • 5:30 p.m.
    Quenching behavior of Time Caputo Fractional Reaction-Diffusion Equation in a Circular Domain.
    Subhash Subedi*, Coastal Carolina University
    Aghalaya S Vatsala, University of Louisiana at Lafayette
    (1158-35-255)
• Saturday May 2, 2020, 3:00 p.m.-5:50 p.m.
  Special Session on Combinatorics Arising from Representations (associated with the Invited Address by Sami Assaf), II
  Room 209, Science 2 Building
  Organizers:
  Sami Assaf, University of Southern California shassaf@usc.edu
  Nicolle Gonzalez, University of California, Los Angeles
  Brendan Pawloski, University of Southern California
  

  • 3:00 p.m.
    Schubert intersections and tableaux.
    Noah White*, UCLA
    (1158-20-121)
  • 3:30 p.m.
    Grobner degeneration through ice.
    Zachary Hamaker*, University of Florida
    Oliver Pechenik, University of Michigan
    Anna Weigandt, Univertsity of Michigan
    (1158-05-148)
  • 4:00 p.m.
    Newton polytopes arising from Schur polynomials and symmetric Grothendieck polynomials.
    Martha Yip*, University of Kentucky
    (1158-05-236)
  • 4:30 p.m.
    Bumping operators and insertion algorithms for supercrystals.
    Eric Marberg*, Hong Kong University of Science and Technology
    (1158-05-161)
  • 5:00 p.m.
    Crystal structures for symmetric Grothendieck polynomials.
    Cara Monical, Sandia National Laboratories
    Oliver Pechenik*, University of Michigan
    Travis Scrimshaw, University of Queensland
    (1158-05-69)
  • 5:30 p.m.
    Crystal for stable Grothendieck polynomials.
    Jennifer Morse, University of Virginia
    Jianping Pan, UC Davis
    Wencin Poh, UC Davis
    Anne Schilling*, UC Davis
    (1158-05-57)
• Saturday May 2, 2020, 3:00 p.m.-4:20 p.m.
  Special Session on Combinatorics of Reduced Decompositions of eEements of Coxeter Groups and Related Topics, II
  Room 141, Science 1 Building
  Organizers:
  Samantha Dahlberg, Arizona State University sdahlber@asu.edu
  Jennifer Elder, Arizona State University
  

  • 3:00 p.m.
    Enumerations Relating Braid and Commutation Classes.
    Susanna Fishel*, Arizona State University
    Elizabeth Milicevic, Haverford College
    Rebecca Patrias, University of Michigan
    Bridget Tenner, DePaul University
    (1158-05-303)
  • 3:30 p.m.
    Braid Groups and Shards.
    Nathan Williams*, The University of Texas at Dallas
    (1158-05-319)
  • 4:00 p.m.
    Graphs of Reduced Words.
    Jennifer E Elder*, Arizona State University
    (1158-05-223)
• Saturday May 2, 2020, 3:00 p.m.-5:50 p.m.
  Special Session on DG Methods in Commutative Algebra and Representation Theory, II
  Room 307, Science 2 Building
  Organizers:
  Benjamin Briggs, University of Utah
  Janina Letz, University of Utah letz@math.utah.edu
  Josh Pollitz, University of Utah
  

  • 3:00 p.m.
    Stratification for cochain algebras on Borel constructions of $G$-spaces.
    James Cunningham Cameron*, University of California Los Angeles
    (1158-20-294)
  • 3:30 p.m.
    Support data for Hopf algebras via noncommutative hypersurfaces.
    Cris Negron*, University of North Carolina
    (1158-16-160)
  • 4:00 p.m.
    Support theory for Elementary supergroups.
    David J Benson, University of Aberdeen
    Srikanth B Iyengar, University of Utah
    Henning Krause, University of Beliefeld
    Julia Pevtsova*, University of Washington
    (1158-16-270)
  • 4:30 p.m.
    Koszul-Tate resolutions as twisted tensor products.
    John Myers*, SUNY Oswego
    (1158-13-237)
  • 5:00 p.m.
    Lower bounds on the homology of dg-modules over exterior algebras.
    Mark E Walker*, University of Nebraska-Lincoln
    (1158-13-184)
  • 5:30 p.m.
    Free resolutions over compressed artinian level algebras of socle degree three.
    Rasoul Ahangari Maleki, Institute for Research in Fundamental Sciences, Iran
    Liana M Şega*, University of Missouri-Kansas City
    (1158-13-321)
• Saturday May 2, 2020, 3:00 p.m.-5:50 p.m.
  Special Session on Data Analysis and Predictive Modeling, II
  Room 033, Peters Business Building
  Organizers:
  Earvin Balderama, California State University, Fresno earvin@csufresno.edu
  Adriano Zambom, California State University, Northridge
  

  • 3:00 p.m.
    Sure Independence Screening in the Presence of Missing Data.
    Adriano Zanin Zambom*, California State University Northridge
    Gregory Matthews, Loyola University Chicago
    (1158-62-79)
  • 3:30 p.m.
    Optimal Control of False Discovery Exceedance.
    Pallavi Basu, Indian School of Business
    Luella Fu*, San Francisco State University
    Wenguang Sun, University of Southern California
    (1158-62-333)
  • 4:00 p.m.
    Nonparametric Estimation of the Recursive Point Process Model with Application to Mumps in Pennsylvania.
    Andrew Kaplan*, University of California, Los Angeles
    (1158-62-281)
  • 4:30 p.m.
    Data Analysis to predict the effectiveness of a clinical treatment.
    Shishen Xie*, University of Houston-Downtown
    (1158-62-107)
  • 5:00 p.m.
    Validation methods for machine learning to promote real-world applicability in medicine.
    Mark V Albert*, University of North Texas
    Riyad Bin Rafiq, University of North Texas
    François Modave, University of Florida
    Shion Guha, Marquette University
    (1158-62-355)
  • 5:30 p.m.
    Discussion
• Saturday May 2, 2020, 3:00 p.m.-5:20 p.m.
  Special Session on Discrete Geometry and Combinatorial Structures, I
  Room 131, Peters Business Building
  Organizers:
  Morgan Rodgers, California State University morgan@csufresno.edu
  Oscar Vega,
  

  • 3:00 p.m.
    Inductive dimension of coarse proximity spaces.
    Pawel Grzegrzolka*, Stanford University
    Jeremy Siegert, University of Tennessee
    (1158-54-125)
  • 3:30 p.m.
    A formula for the number of n-arcs in projective 3-space.
    Kelly Isham*, University of California, Irvine
    (1158-05-174)
  • 4:00 p.m.
    The Veldkamp Space of $W(q)$.
    Nathan Thom*, California State University, Fresno
    Oscar Vega, California State University, Fresno
    (1158-52-368)
  • 4:30 p.m.
    The commuting and the power graphs of split metacyclic groups.
    Oscar Vega*, California State University, Fresno
    Elizabeth Compton, California State University, Fresno
    Maria Diaz, California State University, Fresno
    Yuliana Segura, California State University, Fresno
    (1158-05-336)
  • 5:00 p.m.
    Unification Theorems of Elements of a Set.
    Rasulkhozha Sultonkhozhaevich Sharafiddinov*, Institute of Nuclear Physics, Uzbekistan Academy of Sciences, 100214 Ulugbek, Tashkent, UZBEKISTAN
    (1158-03-99)
• Saturday May 2, 2020, 3:00 p.m.-5:20 p.m.
  Special Session on How to Solve It? Heuristics and Inquiry Based Learning, II
  Room 308, Science 2 Building
  Organizers:
  Mario Banuelos, California State University, Fresno
  Andrew G. Benedek, Research Centre for the Humanities, Hungary
  Agnes Tuska, California State University, Fresno agnest@csufresno.edu
  

  • 3:00 p.m.
    Learning through Problem-Solving.
    Ravi Damodar Vakil*, Stanford University
    (1158-97-195)
  • 4:00 p.m.
    Polya's "Let us Teach Guessing" Revisited: Shortest Distance Problems.
    Peter Tannenbaum*, Santa Barbara, CA
    (1158-97-37)
  • 4:30 p.m.
    Let's Take Polya Back to School.
    Robert G Stein*, California State University, San Bernardino
    (1158-97-134)
  • 5:00 p.m.
    Discussion
• Saturday May 2, 2020, 3:00 p.m.-4:50 p.m.
  Special Session on Inverse Problems, II
  Room 143, Science 1 Building
  Organizers:
  Hanna Makaruk, Los Alamos National Laboratory
  Robert Owczarek, University of New Mexico, Albuquerque and University of New Mexico, Los Alamos rowczare@unm.edu
  

  • 3:00 p.m.
    Majorana Fermions and the Majorana Dirac Equation.
    Louis H Kauffman*, University of Illinois at Chicago
    (1158-81-76)
  • 3:30 p.m.
    A linear map that computes colored Jones polynomials.
    Razvan Gelca*, Texas Tech University
    Shamonvenishiya Almeida, Texas Tech University
    (1158-57-36)
  • 4:00 p.m.
    A Counterexample to Marché's Generalization of Witten's Conjecture.
    Rhea Palak Bakshi*, The George Washington University
    (1158-57-42)
  • 4:30 p.m.
    Schur multipliers and second quandle homology.
    Rhea Palak Bakshi, The George Washington University
    Dionne Ibarra*, The George Washington University
    Sujoy Mukherjee, The Ohio State University
    Takefumi Nosaka, Tokyo Institute of Technology, Japan
    Jozef Przytycki, The George Washington University
    (1158-57-71)
• Saturday May 2, 2020, 3:00 p.m.-4:50 p.m.
  Special Session on Math Circle Games and Puzzles that Teach Deep Mathematics, II
  Room 207, Science 2 Building
  Organizers:
  Maria Nogin, California State University, Fresno mnogin@csufresno.edu
  Agnes Tuska, California State University, Fresno
  

  • 3:00 p.m.
    Fractals, Binary counting, and Towers of Hanoi.
    Andrea Arauza Rivera*, California State University, East Bay
    (1158-00-242)
  • 3:30 p.m.
    Socks and Swish: card games with mathematical foundations.
    David Patrick*, Art of Problem Solving
    (1158-97-47)
  • 4:00 p.m.
    The Josephus problem.
    Oleg Gleizer*, UCLA Math Dept.
    (1158-97-359)
  • 4:30 p.m.
    From Gheorghe Tzitzeica's Contest of the 'Mathematical Gazette' to the 1980s Version of the Mini-Contest: Explorations of an Interesting Idea in Mathematical Education.
    Bogdan D. Suceavă*, Cal State Fullerton
    (1158-97-32)
• Saturday May 2, 2020, 3:00 p.m.-5:50 p.m.
  Special Session on Mathematical Biology: Confronting Models with Data, I
  Room 108, Engineering East Building
  Organizers:
  Erica Rutter, University of California, Merced erutter2@ucmerced.edu
  

  • 3:00 p.m.
    Oscillatory dynamics of an intravenous glucose tolerance test model with delay interval.
    Yang Kuang*, School of Mathematical and Statistical Sciences, Arizona State University
    (1158-92-64)
  • 3:30 p.m.
    Methods for model calibration with data: blood and solid tumor model case studies.
    Blerta Shtylla*, Pomona College
    (1158-92-286)
  • 4:00 p.m.
    Related Inference: A Supervised Learning Approach to Detect Genomic Variation.
    Mario Banuelos*, California State University, Fresno
    Omar DeGuchy, University of California, Merced
    Suzanne Sindi, University of California, Merced
    Roummel F. Marcia, University of California, Merced
    (1158-92-287)
  • 4:30 p.m.
    Quantifying sequence readout by transcription factors through principled analysis of high-throughput SELEX data.
    H. Tomas Rube*, University of California, Merced
    Chaitanya Rastogi, Columbia University
    Judith F. Kribelbauer, Columbia University
    Xiaoting Li, Columbia University
    Harmen J. Bussemaker, Columbia University
    (1158-92-283)
  • 5:00 p.m.
    Structured dynamic mode decomposition to quantify the impact of a genetic circuit on its host.
    Aqib Hasnain*, University of California, Santa Barbara
    Enoch Yeung, University of California, Santa Barbara
    (1158-92-353)
  • 5:30 p.m.
    An Investigation into the Impact of Cell-Budding on Colony Structure in Simulated Yeast Colonies.
    Jordan Collignon*, University of California, Merced
    Mikahl Banwarth-Kuhn, University of California, Merced
    Suzanne Sindi, University of California, Merced
    (1158-92-310)
• Saturday May 2, 2020, 3:00 p.m.-5:50 p.m.
  Special Session on Mathematical Methods in Evolution and Medicine (associated with the Invited Address by Natalia Komarova), II
  Room 210, Science 2 Building
  Organizers:
  Natalia L. Komarova,
  Jesse Kreger, University of California, Irvine kregerj@uci.edu
  

  • 3:00 p.m.
    The role of genetic background in the clinical outcomes of a genetic disease.
    Joseph C Watkins*, Department of Mathematics, University of Arizona
    (1158-92-136)
  • 3:30 p.m.
    Mechanism-enabled population balance modeling and applications to pattern formation.
    Patrick D. Shipman*, Colorado State University
    (1158-92-157)
  • 4:00 p.m.
    Effect of Astrocytes in Neuronal Networks.
    Alla Borisyuk*, University of Utah
    Gregory Handy, University of Pittsburgh
    (1158-92-232)
  • 4:30 p.m.
    A Minimal Model for Prion Aggregate Infectivity Shows Prion Strains Differ by Nucleus Size.
    Suzanne Sindi*, University of California, Merced
    (1158-92-192)
  • 5:00 p.m.
    An Integrated Theoretical Framework for Understanding Synaptic Transmission: The Functional Significance of Spontaneous Vesicle Release and Undocking.
    Calvin Zhang-Molina*, University of Arizona
    (1158-94-201)
  • 5:30 p.m.
    Impact of Ecological Risk Factors on the Dynamics of Alcohol Drinking Amongst ASU Students: A simulation based model Implemented in NetLogo.
    Asma Azizi*, Arizona State University
    A Mubayi, Arizona State University
    (1158-00-228)
• Saturday May 2, 2020, 3:00 p.m.-5:50 p.m.
  Special Session on Methods in Non-Semisimple Representation Categories, II
  Room 309, Science 2 Building
  Organizers:
  Eric Friedlander, University of Southern California, Los Angeles
  Julia Pevtsova, University of Washington, Seattle
  Paul Sobaje, Georgia Southern University, Statesboro psobaje@georgiasouthern.edu
  

  • 3:00 p.m.
    Support varieties and modules of finite projective dimension for modular Lie superalgebras.
    Christopher M Drupieski*, DePaul University
    Jonathan R Kujawa, University of Oklahoma
    (1158-20-27)
  • 3:30 p.m.
    Cup products in the cohomology of local Hopf algebras.
    Jon F Carlson, Univeristy of Georgia, Athens
    Srikanth B. Iyengar*, University of Utah
    (1158-16-75)
  • 4:00 p.m.
    Integral second fundamental theorem of invariant theory for partition algebras.
    Stephen Doty*, Loyola University Chicago
    (1158-16-198)
  • 4:30 p.m.
    Cohomology rings of finite-dimensional pointed Hopf algebras over abelian groups.
    Nicolás Andruskiewitsch*, FaMAF-CIEM (CONICET), Universidad Nacional de Córdoba
    Iván Angiono, FaMAF-CIEM (CONICET), Universidad Nacional de Córdoba
    Julia Pevtsova, University of Washington
    Sarah Witherspoon, Texas A&M University
    (1158-18-31)
  • 5:00 p.m.
    Finite {é}tale algebras belong in the heart.
    Beren Sanders*, University of California, Santa Cruz
    (1158-18-188)
  • 5:30 p.m.
    Singularity Categories of Sheaves.
    Lars Winther Christensen*, Texas Tech University
    Sergio Estrada, University of Murcia, Spain
    Peder Thompson, Norwegian University of Science and Technology
    (1158-13-190)
• Saturday May 2, 2020, 3:00 p.m.-5:50 p.m.
  Special Session on Numerical Semigroups and Applications, II
  Room 180, Engineering East Building
  Organizers:
  Elie Alhajjar, West Point Military Academy
  Christopher O'Neill, San Diego State University cdoneill@sdsu.edu
  

  • 3:00 p.m.
    Counting numerical semigroups using polytopes.
    Hayan Nam*, Iowa State University
    nathan kaplan, UC Irvine
    (1158-05-50)
  • 3:30 p.m.
    Numerical semigroups, Polyhedra, and Posets: Exploring the Kunz Polyhedra.
    Tara N Gomes*, San Diego State University
    (1158-13-375)
  • 4:00 p.m.
    Minimal Presentation of Kunz Posets.
    Eduardo Torres Davila*, San Diego State University
    Tara Gomes, San Diego State University
    Christopher O'Neill, San Diego State University
    (1158-05-207)
  • 4:30 p.m.
    Ehrhart Theory of Numerical Semigroup Structures.
    Michael DiPasquale, Postdoctoral Fellow, Colorado State University
    Bryan R Gillespie*, Visiting Research Associate, Colorado State University
    Chris Peterson, Professor, Colorado State University
    (1158-52-251)
  • 5:00 p.m.
    From numerical to affine and back.
    Joseph Gubeladze*, San Francisco State University
    (1158-13-94)
  • 5:30 p.m.
    Generalizing Wilf's conjecture to higher dimensions.
    Carmelo Cisto, University of Messina
    Michael DiPasquale*, Colorado State University
    Gioia Failla, Mediterranean University of Reggio Calabria
    Zachary Flores, Colorado State University
    Chris Peterson, Colorado State University
    Rosanna Utano, University of Messina
    (1158-13-172)
• Saturday May 2, 2020, 3:00 p.m.-5:50 p.m.
  Special Session on Research in Mathematics by Early Career Graduate Students, II
  Room 132, Peters Business Building
  Organizers:
  Doreen De Leon, California State University, Fresno
  Marat Markin, California State University, Fresno mmarkin@csufresno.edu
  Khang Tran, California State University, Fresno
  

  • 3:00 p.m.
    A Method of Fundamental Solutions for the One-Dimensional Wave Equation.
    Phoebe A Coy*, University of California, Merced
    Arnold Kim, University of California, Merced
    Chrysoula Tsogka, University of California, Merced
    (1158-35-21)
  • 3:30 p.m.
    Persistence of regularity and long time behavior of solutions for the Boussinesq equations.
    Igor Kukavica, University of Southern California
    Weinan Wang*, University of Southern California
    (1158-35-29)
  • 4:00 p.m.
    Framed and Oriented 2 Dimensional Extended Topological Field Theories.
    Patrick Chu*, Indiana University Bloomington
    (1158-57-261)
  • 4:30 p.m.
    Predicate Calculus for Algebraic Type Theory.
    Christian Williams*, UC Riverside
    (1158-18-92)
  • 5:00 p.m.
    On Binomial Combinations of Chebyshev Polynomials.
    Summer Al-Hamdani*, California State University, Fresno
    (1158-30-55)
  • 5:30 p.m.
    q-Series and Ramanujan's Congruences.
    Trevor Ferguson*, California State University, Fresno
    (1158-11-327)
• Saturday May 2, 2020, 3:00 p.m.-5:20 p.m.
  Special Session on Special Functions in Number Theory, II
  Organizers:
  Cezar Lupu, Texas Tech University cezar.lupu@ttu.edu
  Dermot McCarthy, Texas Tech University
  

  • 3:00 p.m.
    The prime counting function, the exponential integral, and the digamma function.
    Jesse Elliott*, California State University, Channel Islands
    (1158-11-300)
  • 3:30 p.m.
    Rational zeta series for $\zeta(2n)$ and $\zeta(2n+1)$.
    Derek Orr*, University of Pittsburgh
    (1158-11-30)
  • 4:00 p.m.
    A Zagier-type formula for special multiple Hurwitz zeta values.
    Cezar Lupu*, Texas Tech University
    (1158-11-296)
  • 4:30 p.m.
    Bernoulli polynomials and Dirichlet series.
    Bogdan Ion*, University of Pittsburgh
    (1158-30-260)
  • 5:00 p.m.
    Zeros of derivatives of the completed Riemann zeta function.
    Amita Malik*, Rutgers University
    (1158-11-313)
• Saturday May 2, 2020, 3:00 p.m.-4:50 p.m.
  Special Session on Women in Mathematics, II
  Room 134, Peters Business Building
  Organizers:
  Doreen De Leon, California State University, Fresno doreendl@csufresno.edu
  Katherine Kelm, California State University, Fresno
  Oscar Vega, California State University, Fresno
  

  • 3:00 p.m.
    A theory for undercompressive shocks in tears of wine.
    Yonatan Dukler, University of California, Los Angeles
    Hangjie Ji*, University of California, Los Angeles
    Claudia Falcon, University of California, Los Angeles
    Andrea Bertozzi, University of California, Los Angeles
    (1158-76-53)
  • 3:30 p.m.
    Laboratory Throughput Modeling: Using Operations Research to Optimize the Workplace.
    Amelia E Musselman, Lawrence Livermore National Laboratory
    Robin L Wong, Lawrence Livermore National Laboratory
    Carol A Meyers*, Lawrence Livermore National Laboratory
    (1158-90-210)
  • 4:00 p.m.
    Ectoparasites and Malaria: Outcomes from Collaborative Workshops for Women in Mathematical Biology.
    Suzanne Sindi*, University of California, Merced
    (1158-92-191)
  • 4:30 p.m.
    Analyzing Hybrid Randomized and Greedy Projection Methods.
    Jamie Haddock*, UCLA
    Anna Ma, UC Irvine
    (1158-65-238)
• Saturday May 2, 2020, 3:00 p.m.-4:50 p.m.
  Special Session on Zero Distribution of Entire Functions, II
  Room 138, Peters Business Building
  Organizers:
  Khang Tran, California State University, Fresno khangt@csufresno.edu
  Tamás Forgács, California State University, Fresno
  

  • 3:00 p.m.
    Interlacing Properties of Coefficient Polynomials in Differential Operator Representations of Real-Root Preserving Linear Transformations.
    David A Cardon*, Brigham Young University
    (1158-33-138)
  • 3:30 p.m.
    Generalizing Tran's Conjecture.
    Rikard Bøgvad, Department of Mathematics, Stockholm University
    Innocent Ndikubwayo*, Department of Mathematics, Stockholm University
    Boris Shapiro, Department of Mathematics, Stockholm University
    (1158-30-171)
  • 4:00 p.m.
    Quantifying Real Zeros of Polynomials via Curve Theorems.
    Andrzej Piotrowski*, University of Alaska Southeast
    (1158-30-269)
  • 4:30 p.m.
    Jensen's formula and the weak log majorization order.
    Rajesh Pereira*, University of Guelph
    (1158-30-304)

Sunday May 3, 2020

• Sunday May 3, 2020, 8:00 a.m.-12:00 p.m.
  Exhibit and Book Sale
  Rotunda, Science 2 Building
• Sunday May 3, 2020, 8:00 a.m.-12:00 p.m.
  Meeting Registration
  Rotunda, Science 2 Building
• Sunday May 3, 2020, 8:00 a.m.-10:50 a.m.
  Special Session on Advances in Functional Analysis and Operator Theory, III
  Room 208, Science 2 Building
  Organizers:
  Yuri Latushkin, University of Missouri, Columbia
  Marat Markin, California State University, Fresno mmarkin@csufresno.edu
  Igor Nikolaev, St. John's University
  Ilya Spitkovsky, New York University, Abu Dhabi
  

  • 8:00 a.m.
    Quantum metrics on the tensor product of a commutative C*-algebra and an AF C*-algebra.
    Konrad Aguilar*, University of Southern Denmark
    (1158-46-155)
  • 8:30 a.m.
    Generalization Theory of Linear Algebra II.
    Christina Pospisil*, University of Massachusetts Boston
    (1158-15-14)
  • 9:00 a.m.
    Port-Hamiltonian PDEs on infinite networks.
    Sven-Ake Wegner*, Teesside University
    (1158-47-12)
  • 9:30 a.m.
    Maximum modulus principle for multipliers.
    Ievgen (Eugene) Bilokopytov*, University of Manitoba
    (1158-46-208)
  • 10:00 a.m.
    Set Criterion for Selected Quantum Theory Equations.
    Rasulkhozha Sultonkhozhaevich Sharafiddinov*, Institute of Nuclear Physics, Uzbekistan Academy of Sciences, 100214 Ulugbek, Tashkent, UZBEKISTAN
    (1158-81-100)
  • 10:30 a.m.
    On $C_2$-sequence spaces in 2-normed spaces using ideal convergence and Orlicz function.
    Sukhdev Singh*, Department of Mathematics, Lovely Professional University, Phagwara, Punjab, India
    (1158-40-26)
• Sunday May 3, 2020, 8:00 a.m.-10:50 a.m.
  Special Session on Algebraic Structures in Knot Theory, III
  Room 136, Peters Business Building
  Organizers:
  Carmen Caprau, California State University, Fresno ccaprau@csufresno.edu
  Sam Nelson, Claremont McKenna College
  

  • 8:00 a.m.
    Finding Structure in the Knot Polynomials using Data Science.
    Pawel Dlotko, Swansea University
    Mustafa Hajij, KLA Corporation
    Jesse Levitt*, University of Southern California
    Radmila Sazdanovic, North Carolina State University
    (1158-54-362)
  • 8:30 a.m.
    Developing a software for skein computations in knot complements.
    Rachel Marie Harris*, Texas Tech University
    (1158-57-35)
  • 9:00 a.m.
    On multi-term distributive homology.
    Sujoy Mukherjee*, The Ohio State University
    Jozef H. Przytycki, The George Washington University
    (1158-57-193)
  • 9:30 a.m.
    Sequence of Undetectable Nonquasipositive Braids.
    Elaina Aceves*, University of Iowa
    (1158-57-130)
  • 10:00 a.m.
    Computing Yang-Baxter homology.
    Jozef H. Przytycki*, George Washington University
    Xiao Wang, Jilin University, Changchun, China
    (1158-57-89)
  • 10:30 a.m.
    Crosscap number of 2-bridge knots and the partial order on prime knots.
    Jim Hoste*, Pitzer College
    Patrick D Shanahan, Loyola Marymount University
    Cornelia Van Cott, University of San Francisco
    (1158-57-170)
• Sunday May 3, 2020, 8:00 a.m.-10:50 a.m.
  Special Session on DG Methods in Commutative Algebra and Representation Theory, III
  Room 307, Science 2 Building
  Organizers:
  Benjamin Briggs, University of Utah
  Janina Letz, University of Utah letz@math.utah.edu
  Josh Pollitz, University of Utah
  

  • 8:00 a.m.
    Transferring algebra structures on complexes, part 1.
    Claudia Miller, Syracuse University
    Hamid Rahmati*, University of Nebraska
    (1158-13-178)
  • 8:30 a.m.
    Transferring algebra structures on complexes, part 2.
    Claudia Miller*, Syracuse University
    Hamid Rahmati, University of Nebraska - Lincoln
    (1158-13-176)
  • 9:00 a.m.
    Endomorphism invariant modules and ring classifications.
    Haydee M Lindo*, Williams College
    (1158-13-331)
  • 9:30 a.m.
    Quasi-Projective Dimension.
    Mohsen Gheibi*, University of Texas at Arlington
    David A. Jorgensen, University of Texas at Arlington
    Ryo Takahashi, Nagoya University
    (1158-18-96)
  • 10:00 a.m.
    Dimension and codimension of homologically finite complexes.
    Lars Winther Christensen*, Texas Tech University
    Srikanth B Iyengar, University of Utah
    (1158-13-202)
  • 10:30 a.m.
    Complexes of Injectives Over Commutative Noetherian Rings.
    Pinches Dirnfeld*, University of Utah
    (1158-18-241)
• Sunday May 3, 2020, 8:00 a.m.-10:40 a.m.
  Special Session on How to Solve It? Heuristics and Inquiry Based Learning, III
  Room 308, Science 2 Building
  Organizers:
  Mario Banuelos, California State University, Fresno
  Andrew G. Benedek, Research Centre for the Humanities, Hungary
  Agnes Tuska, California State University, Fresno agnest@csufresno.edu
  

  • 8:00 a.m.
    Discussion
  • 8:30 a.m.
    Towards a Lacanian Critique in Mathematics Education: The University Discourse and Current Work.
    Lance D Burger*, California State University, Fresno
    (1158-97-137)
  • 9:00 a.m.
    Learning from and Working with Contradictions in Heuristics.
    Can Başkent*, Department of Computer Science, Middlesex University, London
    (1158-03-118)
  • 10:00 a.m.
    Models and Logics in the Practice of Mathematical Heuristics: Tools for concept development and discovery or just for retroactive reconstruction?
    Andrew G. Benedek*, Institute of Philosophy Research Centre for the Humanities
    (1158-94-248)
• Sunday May 3, 2020, 8:00 a.m.-10:50 a.m.
  Special Session on Inverse Problems, III
  Room 143, Science 1 Building
  Organizers:
  Hanna Makaruk, Los Alamos National Laboratory
  Robert Owczarek, University of New Mexico, Albuquerque and University of New Mexico, Los Alamos rowczare@unm.edu
  

  • 8:00 a.m.
    Two color ejecta measurement mystery in Sn.
    Michael I Ham*, Los Alamos National Laboratory
    (1158-60-140)
  • 8:30 a.m.
    Inverse Problem of Recreating a Process from the Data Collected in One-of -a -Kind experiment: why Range of True Experimental Values and Measurement Uncertainty are Independent from each other.
    Hanna Makaruk*, P-23, Physics Division, Los Alamos National Laboratory, Los Alamos NM
    (1158-62-78)
  • 9:00 a.m.
    Uncertainty Propagation through the Logarithmic Derivative of a Convolution.
    Benjamin Cowen*, Nevada National Security Site, Los Alamos Office
    (1158-42-95)
  • 9:30 a.m.
    On feasibility of extrapolation of complex electromagnetic permittivity functions using Kramer-Kronig relations.
    Yury Grabovsky, Temple University
    Narek Hovsepyan*, Temple University
    (1158-30-70)
  • 10:00 a.m.
    Velocity and density reconstructions of detonation waves in conventional high explosives from proton radiographic images obtained at Los Alamos Neutron Science Center.
    Sky K. Sjue*, Los Alamos National Laboratory
    (1158-62-144)
  • 10:30 a.m.
    Linearized Krylov Subspace Bregman Iteration with Nonnegativity Constraint.
    Mirjeta Pasha*, Kent State University
    Alessandro Buccini, University of Cagliari
    Lothar Reichel, Kent State University
    (1158-65-40)
• Sunday May 3, 2020, 8:00 a.m.-10:50 a.m.
  Special Session on Mathematical Methods in Evolution and Medicine (associated with the Invited Address by Natalia Komarova), III
  Room 210, Science 2 Building
  Organizers:
  Natalia L. Komarova,
  Jesse Kreger, University of California, Irvine kregerj@uci.edu
  

  • 8:00 a.m.
    Forecasting the course of disease outbreaks with ICC curves.
    Joceline Lega*, University of Arizona
    (1158-92-209)
  • 9:00 a.m.
    Statistical inference for the evolutionary history of cancer genomes.
    Marek Kimmel*, Rice University
    Khanh N Dinh, Columbia University
    Roman Jaksik, Silesian University of Technology
    Amaury Lambert, Sorbonne Universites
    Simon Tavare, Columbia University
    (1158-92-199)
  • 10:00 a.m.
    Evolutionary dynamics of cancer and its response to treatment.
    Ivana Bozic*, University of Washington
    (1158-92-289)
  • 10:30 a.m.
    A mathematical model of ctDNA shedding predicts tumor detection size.
    Johannes G. Reiter*, Stanford University
    (1158-92-135)
• Sunday May 3, 2020, 8:00 a.m.-10:20 a.m.
  Special Session on Recent Advances in Mathematical Biology, Ecology, Epidemiology, and Evolution, III
  Room 206, Science 2 Building
  Organizers:
  Lale Asik, Texas Tech University lale.asik@ttu.edu
  Khanh Phuong Nguyen, University of Houston
  Angela Peace, Texas Tech University
  

  • 8:00 a.m.
    Social Grouping as a Multi-Player Evolutionary Game.
    Zhijun Wu*, Iowa State University
    (1158-92-9)
  • 8:30 a.m.
    Evolutionary dynamics of polarization and cooperation in group-structured populations.
    Mari Kawakatsu*, Program in Applied and Computational Mathematics, Princeton University
    Simon A. Levin, Department of Ecology and Evolutionary Biology, Princeton University
    Corina E. Tarnita, Department of Ecology and Evolutionary Biology, Princeton University
    (1158-92-317)
  • 9:00 a.m.
    Normative and evolutionary perspectives on individual differences in cognitive flexibility.
    Anastasia Bizyaeva*, Princeton University
    Sebastian Musslick, Princeton University
    Naomi Ehrich Leonard, Princeton University
    (1158-92-262)
  • 9:30 a.m.
    An Adaptive Voter Model in Heterogeneous Environments.
    Olivia J. Chu*, Princeton University
    Marc Wiedermann, Potsdam Institute for Climate Impact Research
    Jonathan F. Donges, Potsdam Institute for Climate Impact Research
    (1158-91-358)
  • 10:00 a.m.
    Analysis of long term transient dynamics in a three species predator-prey model with two timescales.
    Susmita Sadhu*, Georgia College and State University
    (1158-34-284)
• Sunday May 3, 2020, 8:00 a.m.-10:50 a.m.
  Special Session on Scientific Computing, I
  Room 145, Science 1 Building
  Organizers:
  Changho Kim, University of California, Merced ckim103@ucmerced.edu
  Roummel Marcia, University of California, Merced
  

  • 8:00 a.m.
    Quasi-Newton Methods for Infinite-Dimensional Inverse Problems Governed by PDEs.
    Radoslav G Vuchkov*, University of California, Merced
    Cosmin Gheorghita Petra, Lawrence Livermore National Laboratory
    Noemi Petra, University of California, Merced
    (1158-49-225)
  • 8:30 a.m.
    Image Classification In Synthetic Aperture Radar Using Reconstruction From Learned Inverse Scattering.
    Jacqueline Alvarez*, University of California, Merced
    Omar DeGuchy, University of California, Merced
    Roummel F Marcia, University of California, Merced
    (1158-00-98)
  • 9:00 a.m.
    Outlier Detection on Experimental Data Using Gaussian Process Regression with A Non-Stationary Noise Model.
    Yu-Hang Tang*, Lawrence Berkeley National Laboratory
    (1158-68-360)
  • 9:30 a.m.
    Efficient optimization of computationally expensive black-box problems with constraints.
    Juliane Mueller*, Lawrence Berkeley National Laboratory
    (1158-90-329)
  • 10:00 a.m.
    Predictive models in wound healing for biological control.
    Krishnakant Dasika, UC Santa Cruz
    Ksenia Zlobina, UC Santa Cruz
    Jianhong Chen, UC Santa Cruz
    Marcella Gomez*, UC Santa Cruz
    (1158-92-332)
  • 10:30 a.m.
    Modeling and simulations of porous marine aggregates.
    Francois Blanchette*, UC Merced
    (1158-76-252)
• Sunday May 3, 2020, 8:30 a.m.-10:50 a.m.
  Special Session on Artin-Schelter regular algebras and related topics, III
  Room 109, Science 2 Building
  Organizers:
  Ellen Kirkman, Wake Forest University kirkman@wfu.edu
  James Zhang, University of Washington
  

  • 8:30 a.m.
    Catenarity in Quantum Nilpotent Algebras.
    K. R. Goodearl*, University of California at Santa Barbara
    S. Launois, University of Kent at Canterbury
    (1158-16-115)
  • 9:00 a.m.
    Cancellation of Morita and Skew Types.
    Xin Tang*, Math & Computer Science, Fayetteville State University
    James J. Zhang, Dept. of Mathematics, University of Washington
    Xiangui Zhao, Dept. of Mathematics, Huizhou University
    (1158-16-52)
  • 9:30 a.m.
    Families of representations determined by hypergraphs.
    Birge Huisgen-Zimmermann*, University of California at Santa Barbara
    Ken Goodearl, University of California at Santa Barbara
    (1158-16-112)
  • 10:00 a.m.
    Noether's degree bound in the exterior algebra.
    Francesca Gandini*, Kalamazoo College
    (1158-13-149)
  • 10:30 a.m.
    The Brown-Goodearl conjecture for weak Hopf algebras.
    Daniel Rogalski*, UCSD
    Robert Won, University of Washington
    James Zhang, University of Washington
    (1158-16-266)
• Sunday May 3, 2020, 8:30 a.m.-10:50 a.m.
  Special Session on Complexity in Low-Dimensional Topology, II
  Room 108, Science 2 Building
  Organizers:
  Jennifer Schultens, University of California, Davis jcs@math.ucdavis.edu
  Eric Sedgwick, DePaul University
  

  • 8:30 a.m.
    Separability of double cosets and conjugacy classes in n-manifold groups.
    Emily Hamilton*, California Polytechnic State University, San Luis Obispo
    (1158-57-109)
  • 9:00 a.m.
    Strongly aperiodic subshifts of finite type on hyperbolic groups.
    David B Cohen, Google
    Chaim Goodman-Strauss, University of Arkansas
    Yo'av Rieck*, University of Arkansas
    (1158-20-323)
  • 9:30 a.m.
    Concordance crosscut number and rational Witt classes.
    Stanislav Jabuka*, University of Nevada, Reno
    (1158-57-277)
  • 10:00 a.m.
    Link Crossing Number is NP-hard.
    Arnaud de Mesmay*, CNRS, LIGM, Université Gustave Eiffel, France
    Marcus Schaefer, DePaul University
    Eric Sedgwick, dePaul University
    (1158-68-45)
  • 10:30 a.m.
    An algorithm to decide if a link is alternating.
    Joshua A. Howie*, University of California, Davis
    (1158-57-267)
• Sunday May 3, 2020, 8:30 a.m.-10:50 a.m.
  Special Session on Math Circle Games and Puzzles that Teach Deep Mathematics, III
  Room 207, Science 2 Building
  Organizers:
  Maria Nogin, California State University, Fresno mnogin@csufresno.edu
  Agnes Tuska, California State University, Fresno
  

  • 8:30 a.m.
    Discussion
  • 9:00 a.m.
    Playing with representations at the legs of Dienes.
    Agnes Tuska*, Department of Mathematics, California State University, Fresno
    (1158-97-245)
  • 9:30 a.m.
    The Shortest Distance Between Three Points.
    Peter Tannenbaum*, Santa Barbara, CA
    (1158-97-22)
  • 10:00 a.m.
    Step out of your comfort zone -- Wythoff's game is action.
    Péter Juhász*, Alfréd Rényi Institute of Mathematics
    (1158-97-139)
  • 10:30 a.m.
    Discussion
• Sunday May 3, 2020, 8:30 a.m.-10:50 a.m.
  Special Session on Methods in Non-Semisimple Representation Categories, III
  Room 309, Science 2 Building
  Organizers:
  Eric Friedlander, University of Southern California, Los Angeles
  Julia Pevtsova, University of Washington, Seattle
  Paul Sobaje, Georgia Southern University, Statesboro psobaje@georgiasouthern.edu
  

  • 8:30 a.m.
    Cohomology for Drinfeld doubles of arbitrary finite group schemes.
    Cris Negron*, University of North Carolina Chapel Hill
    (1158-20-28)
  • 9:00 a.m.
    Homological residue fields and tensor triangulated fields.
    James Cunningham Cameron*, University of California Los Angeles
    (1158-18-297)
  • 9:30 a.m.
    Functorial structures in the representation theory of finite groups.
    Robert Boltje*, University of California, Santa Cruz
    (1158-20-204)
  • 10:00 a.m.
    A skein-theoretic $A_{q,t}$ algebra.
    Nicolle Gonzalez*, UCLA
    Matt Hogancamp, Northeastern University
    (1158-18-347)
  • 10:30 a.m.
    Examples of symmetric tensor categories.
    Victor Ostrik*, University of Oregon and MSRI
    (1158-18-39)
• Sunday May 3, 2020, 8:30 a.m.-10:50 a.m.
  Special Session on Numerical Semigroups and Applications, III
  Room 180, Engineering East Building
  Organizers:
  Elie Alhajjar, West Point Military Academy
  Christopher O'Neill, San Diego State University cdoneill@sdsu.edu
  

  • 8:30 a.m.
    Invariants of quotients of a numerical semigroup.
    Ayomikun Adeniran*, Texas A&M University, College Station, TX
    S. Butler, Iowa State University, Ames, IA
    C Defant, Princeton University
    Y Gao, Massachusetts Institute of Technology
    P. E. Harris, Williams College
    C Hettle, Georgia Institute of Technology
    Q Liang, Duke University
    H Nam, Iowa State University, Ames, IA
    A Volk, University of Nebraska, Lincoln
    (1158-11-87)
  • 9:00 a.m.
    Other-half-factoriality on monoids and domains.
    Scott T. Chapman, Department of Mathematics and Statistics, Sam Houston State University, Huntsville TX 77341
    Jim Coykendall, Department of Mathematical Sciences, Clemson University, Clemson SC 29634
    Felix Gotti*, Department of Mathematics, University of Florida, Gainesville FL 32611
    William W. Smith, Department of Mathematics, University of North Carolina, Chapel Hill NC 27599
    (1158-13-264)
  • 9:30 a.m.
    On the sets of lengths of Puiseux monoids generated by multiple geometric sequences.
    Harold Polo*, University of Florida
    (1158-06-18)
  • 10:00 a.m.
    On strongly primary monoids and domains.
    Alfred Geroldinger*, University of Graz
    (1158-20-16)
• Sunday May 3, 2020, 9:00 a.m.-10:20 a.m.
  Special Session on Algebraic geometry in statistics and machine learning, III
  Organizers:
  Robert Krone, University of California rckrone@ucdavis.edu
  Jose Rodriguez, University of Wisconsin
  Tingting Tang, Notre Dame University
  

  • 9:00 a.m.
    Phylogenetic cycle network model dimensions.
    Robert Krone*, UC Davis
    (1158-14-343)
  • 9:30 a.m.
    Machine learning the discriminant locus.
    Margaret H Regan*, University of Notre Dame
    Jonathan D Hauenstein, University of Notre Dame
    Tingting Tang, San Diego State University
    Edgar A Bernal, University of Rochester
    Dhagash Mehta, The Vanguard Group
    (1158-14-263)
  • 10:00 a.m.
    On the central path of semidefinite optimization: degree and worst-case convergence rate.
    Ali Mohammad Nezhad*, Department of Mathematics, Purdue University
    Saugata Basu, Department of Mathematics, Purdue University
    (1158-90-256)
• Sunday May 3, 2020, 9:00 a.m.-10:20 a.m.
  Special Session on Algorithms in the study of hyperbolic 3-manifolds, III
  Room 107, Science 2 Building
  Organizers:
  Robert Haraway, III, Oklahoma State University
  Maria Trnkova, University of California, Davis mtrnkova@math.ucdavis.edu
  

  • 9:00 a.m.
    Algorithms for Computing the Cheeger Constants of Hyperbolic Manifolds.
    Brian Benson*, University of California, Riverside
    (1158-58-328)
  • 9:30 a.m.
    Programming Sage to Compute Cheeger Constants.
    Jeffrey S. Meyer*, California State University, San Bernardino
    Brian Benson, University of California, Riverside
    (1158-53-367)
  • 10:00 a.m.
    When are two manifolds the same?
    D. B. McReynolds*, Purdue University
    (1158-57-216)
• Sunday May 3, 2020, 9:00 a.m.-10:50 a.m.
  Special Session on Combinatorics Arising from Representations (associated with the Invited Address by Sami Assaf), III
  Room 209, Science 2 Building
  Organizers:
  Sami Assaf, University of Southern California shassaf@usc.edu
  Nicolle Gonzalez, University of California, Los Angeles
  Brendan Pawloski, University of Southern California
  

  • 9:00 a.m.
    Single and the double dimer models in enumerative geometry.
    Benjamin J Young*, University of Oregon
    (1158-05-379)
  • 9:30 a.m.
    Normal Subgroups of Reflection Groups.
    Carlos E Arreche, University of Texas at Dallas
    Nathan Williams*, University of Texas at Dallas
    (1158-05-151)
  • 10:00 a.m.
    The homology of subposets of subword order.
    Sheila Sundaram*, Pierrepont School, Westport, CT
    (1158-05-211)
  • 10:30 a.m.
    Harmonic differential forms for pseudo-reflection groups.
    Joshua P Swanson*, University of California, San Diego
    Nolan R Wallach, University of California, San Diego
    (1158-05-59)
• Sunday May 3, 2020, 9:00 a.m.-10:50 a.m.
  Special Session on Combinatorics of Reduced Decompositions of eEements of Coxeter Groups and Related Topics, III
  Room 141, Science 1 Building
  Organizers:
  Samantha Dahlberg, Arizona State University sdahlber@asu.edu
  Jennifer Elder, Arizona State University
  

  • 9:00 a.m.
    The Coxeter graph of a permutation as a ranked poset.
    Sami Assaf*, University of Southern California
    (1158-05-80)
  • 9:30 a.m.
    Reduced words arising from convex subheaps.
    Richard M. Green*, University of Colorado Boulder
    (1158-05-153)
  • 10:00 a.m.
    (Almost) symmetries of sorting networks.
    Zachary Hamaker*, University of Florida
    (1158-05-147)
  • 10:30 a.m.
    Diameters of graphs of reduced words for some permutation avoidance classes.
    Samantha Dahlberg*, Arizona State University
    Younghwan Kim, Arizona State University
    (1158-05-350)
• Sunday May 3, 2020, 9:00 a.m.-11:40 a.m.
  Contributed Paper Session, II
  

  • 9:00 a.m.
    The Role of Activation Functions in Deep Learning Architectures.
    Gobind S. Puniani*, California State University, Fresno
    Manuel Chacón, California State University, Fresno
    Mario Banuelos, California State University, Fresno
    (1158-68-295)
  • 9:15 a.m.
    Number Structures of Quantum Gravity Fields.
    Zhi-an Luan*, China Petroleum University (HD)
    (1158-11-307)
  • 9:30 a.m.
    Some Interesting Observations with respect to Collatz Conjecture.
    Santanu Chakraborty*, University of Texas Rio Grande Valley
    (1158-11-315)
  • 9:45 a.m.
    Multiscale computational model of biofilm in porous media: from images to finite element analysis to the outlook beyond DNS.
    Malgorzata Peszynska*, Oregon State University
    (1158-65-338)
  • 10:00 a.m.
    Some Infinite Compositions of Holomorphic Functions.
    Kourosh Tavakoli*, Oklahoma City University
    (1158-30-357)
  • 10:15 a.m.
    Mathematical and Physical Analysis of a Violin Note Using Computational Simulations.
    Alexis Chung*, CRG-NJ
    Richard Kyung, CRG-NJ
    (1158-68-363)
  • 10:30 a.m.
    A Study on the Prediction of Economic Indicators Using Mathematical and Computational Statistics.
    Alex Eugene Han*, CRG-NJ
    Richard Kyung, CRG-NJ
    (1158-68-365)
  • 10:45 a.m.
    Study on the Forecasting of Stock Market Using Statistical and Computational Analysis.
    Jewon Yoo*, CRG-NJ
    Richard Kyung, CRG-NJ
    (1158-68-372)
  • 11:00 a.m.
    Study on the Efficient Algorithms to Reduce Noise Levels Using the Proposed Filters and Window Functions.
    Dongeon Lee*, CRG-NJ
    Richard Kyung, CRG-NJ
    (1158-68-374)
  • 11:15 a.m.
    Study on the Spinning Maple Seed Inspired Turbine Blades Using Mechanical and Computational Analysis.
    Yoonha Lee*, Hawaii Preparatory Academy
    (1158-70-380)
  • 11:30 a.m.
    Study on a New Scheme to Enhance the Quality of Bio-image Using Inverse Fourier Transformation(IFT).
    Youngseo Yoon*, Oklahoma School of Science and Mathematics
    Amanda Kyung, NVRHS
    (1158-15-381)
• Sunday May 3, 2020, 11:10 a.m.-12:00 p.m.
  Invited Address
  Mathematical methods in evolutionary dynamics.
  Room 121, McLane Hall
  Natalia L. Komarova*, University of California, Irvine
  (1158-92-165)
• Sunday May 3, 2020, 2:00 p.m.-4:10 p.m.
  Special Session on Algorithms in the study of hyperbolic 3-manifolds, IV
  Room 107, Science 2 Building
  Organizers:
  Robert Haraway, III, Oklahoma State University
  Maria Trnkova, University of California, Davis mtrnkova@math.ucdavis.edu
  

  • 4:30 a.m.
    A Distance for Circular Heegaard Splittings.
    Kevin Lamb*, University of the Pacific
    Patrick Weed, UC Davis
    (1158-57-230)
  • 2:00 p.m.
    The Thurston norm via spun normal surfaces.
    D. Cooper, UC Santa Barbara
    S. Tillmann, University of Sydney
    W. Worden*, Rice University
    (1158-57-249)
  • 3:00 p.m.
    Stein property of complex-hyperbolic Kleinian groups.
    Subhadip Dey*, University of California, Davis
    Michael Kapovich, University of California, Davis
    (1158-20-274)
  • 3:30 p.m.
    Pachner moves on geometric triangulations of constant curvature manifolds.
    Tejas Kalelkar*, Indian Institute of Science Education and Research Pune
    Advait Phanse, Indian Institute of Science Education and Research Pune
    (1158-57-101)
• Sunday May 3, 2020, 2:00 p.m.-3:50 p.m.
  Special Session on Combinatorics Arising from Representations (associated with the Invited Address by Sami Assaf), IV
  Organizers:
  Sami Assaf, University of Southern California shassaf@usc.edu
  Nicolle Gonzalez, University of California, Los Angeles
  Brendan Pawloski, University of Southern California
  

  • 2:00 p.m.
    Representation theoretic faces of noncommutative symmetric functions.
    Farid Aliniaeifard, The University of British Columbia
    Nathaniel Thiem*, University of Colorado Boulder
    (1158-05-247)
  • 2:30 p.m.
    Recursions for rational $q,t$-Catalan numbers.
    Eugene Gorksy, UC Davis
    Mazin Mikhail, Kansas State University
    Vazirani Monica*, UC Davis
    (1158-05-299)
  • 3:00 p.m.
    Superpolynomials of torus links.
    Matthew Hogancamp*, Northeastern University
    Anton Mellit, University of Vienna
    (1158-05-352)
  • 3:30 p.m.
    Discussion
• Sunday May 3, 2020, 2:00 p.m.-3:20 p.m.
  Special Session on DG Methods in Commutative Algebra and Representation Theory, IV
  Room 307, Science 2 Building
  Organizers:
  Benjamin Briggs, University of Utah
  Janina Letz, University of Utah letz@math.utah.edu
  Josh Pollitz, University of Utah
  

  • 2:00 p.m.
    DG-Structures for Fiber Products.
    Hugh Roberts Geller*, Clemson University
    (1158-13-120)
  • 2:30 p.m.
    Generators of Koszul homology.
    Rachel N. Diethorn*, Syracuse University
    (1158-13-183)
  • 3:00 p.m.
    Annihilator of Koszul Homology.
    Janet Striuli*, Fairfield University/ NSF
    Claudia Miller, Syracuse University
    Hamidreza Rahmati, University of Lincoln-Nebraska
    (1158-13-273)
• Sunday May 3, 2020, 2:00 p.m.-4:20 p.m.
  Special Session on How to Solve It? Heuristics and Inquiry Based Learning, IV
  Room 308, Science 2 Building
  Organizers:
  Mario Banuelos, California State University, Fresno
  Andrew G. Benedek, Research Centre for the Humanities, Hungary
  Agnes Tuska, California State University, Fresno agnest@csufresno.edu
  

  • 2:00 p.m.
    Unusual chessboard tasks for gifted learners.
    Péter Juhász*, Alfréd Rényi Institute of Mathematics
    (1158-97-132)
  • 3:00 p.m.
    Food For Thought: Exploring Euclidean and non-Euclidean Geometries.
    Jennifer E Clinkenbeard*, California State University Monterey Bay
    (1158-97-106)
  • 3:30 p.m.
    George Polya's influence on mathematics competitions in the USA.
    Agnes Tuska*, Department of Mathematics, California State University, Fresno
    (1158-01-364)
  • 4:00 p.m.
    Discussion
• Sunday May 3, 2020, 2:00 p.m.-4:20 p.m.
  Special Session on Inverse Problems, IV
  Room 143, Science 1 Building
  Organizers:
  Hanna Makaruk, Los Alamos National Laboratory
  Robert Owczarek, University of New Mexico, Albuquerque and University of New Mexico, Los Alamos rowczare@unm.edu
  

  • 2:00 p.m.
    Groupoid category how is distinct from a group category.
    Zbigniew Oziewicz*, Universidad Nacional Autonoma de Mexico, Facultad de Estudios Superiores Cuautitlan
    (1158-18-175)
  • 2:30 p.m.
    The Hypercube Semigroup.
    Gregory P. Wene*, San Antonio
    (1158-17-97)
  • 3:00 p.m.
    Orderable quandles.
    Valentina Harizanov*, George Washington University
    (1158-03-102)
  • 3:30 p.m.
    Computability theoretic complexity of properties of structures.
    Dario Verta*, George Washington University
    (1158-03-220)
  • 4:00 p.m.
    Increasing stability in a partial data inverse boundary value problem for biharmonic operators.
    Boya Liu*, University of California, Irvine
    (1158-35-7)
• Sunday May 3, 2020, 2:00 p.m.-4:20 p.m.
  Special Session on Math Circle Games and Puzzles that Teach Deep Mathematics, IV
  Room 207, Science 2 Building
  Organizers:
  Maria Nogin, California State University, Fresno mnogin@csufresno.edu
  Agnes Tuska, California State University, Fresno
  

  • 2:00 p.m.
    Twists and Turns: Learning Permutations through Rubik's Cubes.
    Cyane Gonzalez*, California State University, Fresno
    Laura Marroquin, California State University, Fresno
    Maria S. Nogin, California State University, Fresno
    Taylor W. Yates, California State University, Fresno
    (1158-20-285)
  • 2:30 p.m.
    Chomp and Nim in K-12 Math Circles.
    Jack Luong, California State University, Fresno
    Maria Diaz*, California State University, Fresno
    (1158-97-298)
  • 3:00 p.m.
    Micro Robots in the Classroom.
    Adam Glesser*, California State University, Fullerton
    Matt Rathbun, California State University, Fullerton
    (1158-97-218)
  • 3:30 p.m.
    What P-12 Pre-service Teacher Coursework and Math Camps Tell Us about Low-floor, High-Ceiling Tasks.
    Bridget Kinsella Druken*, California State University, Fullerton
    (1158-97-376)
  • 4:00 p.m.
    Discussion
• Sunday May 3, 2020, 2:00 p.m.-4:50 p.m.
  Special Session on Mathematical Methods in Evolution and Medicine (associated with the Invited Address by Natalia Komarova), IV
  Room 210, Science 2 Building
  Organizers:
  Natalia L. Komarova,
  Jesse Kreger, University of California, Irvine kregerj@uci.edu
  

  • 2:00 p.m.
    Predictive Mathematical Models of Hormone Treatment for Prostate Cancer.
    Yang Kuang*, School of Mathematical and Statistical Sciences, Arizona State University
    (1158-92-63)
  • 3:00 p.m.
    Coupled Mechanochemical Multiscale Model to Study the Tissue Development.
    Weitao Chen*, University of California, Riverside
    (1158-92-180)
  • 3:30 p.m.
    Inference of stem cell fate and gene regulatory dynamics from single-cell data.
    Adam L. MacLean*, University of Southern California
    (1158-37-58)
  • 4:00 p.m.
    Numerical simulation of the islet encapsulation device using fluid poroelastic structure interaction model.
    Yifan Wang*, University of California Berkeley, Berkeley, CA
    Suncica Canic, University of California Berkeley
    (1158-65-234)
  • 4:30 p.m.
    PDE Models of Multilevel Selection: The Evolution of Cooperation and The Shadow of Lower-Level Selection.
    Daniel B Cooney*, Princeton University
    (1158-92-33)
• Sunday May 3, 2020, 2:00 p.m.-4:20 p.m.
  Special Session on Scientific Computing, II
  Room 145, Science 1 Building
  Organizers:
  Changho Kim, University of California, Merced ckim103@ucmerced.edu
  Roummel Marcia, University of California, Merced
  

  • 2:30 p.m.
    Dynamically orthogonal tensor methods for high-dimensional nonlinear PDEs.
    Daniele Venturi*, Department of Applied Mathematics, University of California Santa Cruz
    (1158-65-62)
  • 3:00 p.m.
    Adaptive Reduced Basis Method for Anisotropic High-dimensional Stochastic PDEs.
    Heyrim Cho*, University of California, Riverside
    Howard Elman, University of Maryland, College Park
    (1158-65-221)
  • 3:30 p.m.
    Fourth order and energy stable FDTD method for Maxwell's equations in metamaterials.
    Camille Carvalho*, University of California, Merced
    (1158-65-271)
  • 4:00 p.m.
    A Deferred Correction Coupling Strategy for Cosmological Simulations.
    Jean M. Sexton*, Lawrence Berkeley National Laboratory
    (1158-65-339)
• Sunday May 3, 2020, 2:30 p.m.-3:50 p.m.
  Special Session on Numerical Semigroups and Applications, IV
  Room 180, Engineering East Building
  Organizers:
  Elie Alhajjar, West Point Military Academy
  Christopher O'Neill, San Diego State University cdoneill@sdsu.edu
  

  • 2:30 p.m.
    Multiplicative factorization in numerical semigroups.
    Nicholas R Baeth*, Franklin & Marshall College
    (1158-20-66)
  • 3:00 p.m.
    Elasticity and Factorization in Numerical Semigroup Rings.
    Paul Baginski*, Fairfield University
    (1158-12-163)
  • 3:30 p.m.
    Numerical Semigroups and the Game of Sylver Coinage.
    Kurt D Herzinger*, U.S. Air Force Academy
    (1158-20-182)
• Sunday May 3, 2020, 3:00 p.m.-4:50 p.m.
  Special Session on Complexity in Low-Dimensional Topology, III
  Room 108, Science 2 Building
  Organizers:
  Jennifer Schultens, University of California, Davis jcs@math.ucdavis.edu
  Eric Sedgwick, DePaul University
  

  • 3:00 p.m.
    Computing Heegaard Genus is NP-Hard.
    David Bachman*, Pitzer College
    Ryan Derby-Talbot, Fulbright University Vietnam
    Eric Sedgwick, DePau University
    (1158-57-351)
  • 3:30 p.m.
    Meridional rank and bridge number of knotted surfaces.
    Puttipong Pongtanapaisan*, University of Iowa
    Jason Joseph, University of Georgia
    (1158-57-278)
  • 4:00 p.m.
    Thin position through trisections of 4-manifolds.
    Jose Roman Aranda Cuevas*, University of Iowa
    (1158-57-72)
  • 4:30 p.m.
    Spun triangulations of closed hyperbolic 3-manifolds.
    Feng Luo, Rutgers University
    Matthias Goerner, Pixar Animation Studios
    Maria Trnkova*, UC Davis
    (1158-57-213)

Inquiries: meet@ams.org

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