AMS Sectional Meeting Full Program
Current as of Saturday, March 26, 2022 03:30:04
Spring Eastern Virtual Sectional Meeting (formerly at Tufts University)
 now meeting virtually, EDT (hosted by the American Mathematical Society), Virtual, RI
 March 1920, 2022 (Saturday  Sunday)
 Meeting #1176
Associate Secretary for the AMS Scientific Program:
Steven H Weintraub, AMS shw2@lehigh.edu
Saturday March 19, 2022

Saturday March 19, 2022, 8:00 a.m.10:20 a.m.
Special Session on Analysis on Homogeneous Spaces, I
Special Session 7, American Mathematical Society
Organizers:
Jens Christensen, Colgate University
Matthew Dawson, CIMAT, M/'erida, M/'exico
Fulton Gonzalez, Tufts University fulton.gonzalez@tufts.edu

8:00 a.m.
On the Helgason conjecture.
H Gimperlein, Maxwell Institute for Mathematical Sciences, Edinburgh
B Krötz, University of Paderborn
J Kuit, University of Paderborn
H Schlichtkrull*, University of Copenhagen
(117622281) 
9:00 a.m.
Ellipticity and discrete series.
Job J. Kuit*, Paderborn University
Bernhard Krötz, Paderborn University
Eric Opdam, University of Amsterdam
Henrik Schlichtkrull, University of Copenhagen
(117622195) 
9:30 a.m.
Invariant trilinear forms on induced representations of $PGL(2,\mathbb{R}).$.
Raul Gomez*, Autonomous University of Nuevo Leon
(117622267) 
10:00 a.m.
On extensions of Toeplitz operators.
Maribel Loaiza*, Cinvestav
Jesús MacíasDurán, Cinvestav
(117647320)

8:00 a.m.

Saturday March 19, 2022, 8:00 a.m.10:50 a.m.
Special Session on Crossroads: Ergodic Theory, Harmonic Analysis, and Combinatorics, I
Special Session 20, American Mathematical Society
Organizers:
Daniel Glasscock, University of Massachusetts Lowell daniel_glasscock@uml.edu
Andreas Koutsogiannis, Aristotle University of Thessaloniki, Greece
Joris Roos, University of Massachusetts Lowell

8:00 a.m.
Joint ergodicity of sequences and applications.
Nikos Frantzikinakis*, University of Crete, Greece
(117637163) 
9:00 a.m.
Quantitative bounds in pointwise convergence problems.
Mariusz Mirek*, Rutgers University
(117637296) 
9:30 a.m.
Joint ergodicity conjecture for systems with commuting transformations.
Sebastian Donoso, Universidad de Chile & IRL
Andreu Ferre Moragues, Nicolaus Copernicus University
Andreas Koutsogiannis, The Aristotle University of Thessaloniki
Wenbo Sun*, Virginia Polytechnic Institute and State University
(117637140) 
10:00 a.m.
Finite point configurations in products of thick Cantor sets and a robust nonlinear Newhouse gap lemma.
Alex McDonald*, The Ohio State University
Krystal Taylor, The Ohio State University
(11762828) 
10:30 a.m.
Threeterm arithmetic progressions in subsets of $\mathbb{F}_p^{\infty}$ of large Fourier dimension.
Robert G Fraser*, Wichita State University
(117605123)

8:00 a.m.

Saturday March 19, 2022, 8:00 a.m.10:50 a.m.
Special Session on Gauge Theory, Geometric Analysis, and LowDimensional Topology, I
Special Session 22, American Mathematical Society
Organizers:
Paul Feehan, Rutgers University feehan@math.rutgers.edu
Thomas G. Leness, Florida International University

8:00 a.m.
Heegaard Floer homology and chirally cosmetic surgeries.
Konstantinos Varvarezos*, Princeton University
(11765710) 
8:30 a.m.
On immersed (1,1)diagrams.
Jonathan Hanselman*, Princeton University
(117657149) 
9:00 a.m.
Split link detection for $\mathfrak{sl}(P)$ link homology in characteristic $P$.
Joshua Wang*, Harvard University
(11765722) 
9:30 a.m.
What does Khovanov know about complex curves?
Kyle Hayden*, Columbia University
Isaac Sundberg, Bryn Mawr College
(117657244) 
10:00 a.m.
Homology cobordism and involutive Heegaard Floer homology.
Kristen Hendricks*, Rutgers University
Jennifer Hom, Georgia Institute of Technology
Matthew Stoffregen, Michigan State University
Ian Zemke, Princeton University
(11765712) 
10:30 a.m.
The strange polynomial invariant of trivalent ribbon graphs and its even stranger categorification.
Scott J Baldridge*, Louisiana State University
(117657120)

8:00 a.m.

Saturday March 19, 2022, 8:00 a.m.10:50 a.m.
Special Session on Inverse Problems and Their Applications, I
Special Session 1, American Mathematical Society
Organizers:
Youssef Qranfal, Wentworth Institute of Technology qranfaly@wit.edu

8:00 a.m.
Electrical Impedance Tomography.
David Isaacson*, Rensselaer Polytechnic Institute
(117678229) 
8:30 a.m.
Data Assimilation? Apply KullbackLeibler Divergence.
Youssef Qranfal*, Wentworth Institute of Technology
Sam Pimentel, Trinity Western University
(117649213) 
9:00 a.m.
Sensitivity Analysis for Nonsmooth Dynamical Systems.
Peter G Stechlinski*, University of Maine
(117649211) 
9:30 a.m.
Optical Tomography with Local Data.
Francis J Chung*, University of Kentucky
(117635158) 
10:00 a.m.
A three dimensional inverse gravimetry problem with minimal data.
Aseel Titi*, Wentworth Institute of Technology
(117635106) 
10:30 a.m.
An algebraic framework for near forcefree magnetic fields and relaxation in plasmas.
P. Robert Kotiuga*, Boston University, ECE Dept.
(117678218)

8:00 a.m.

Saturday March 19, 2022, 8:00 a.m.10:45 a.m.
Special Session on Macdonald Theory and Beyond: Combinatorics, Geometry, and Integrable Systems, I
Special Session 9, American Mathematical Society
Organizers:
Daniel Orr, Virginia Tech dorr@vt.edu
Joshua Jeishing Wen, Northeastern University

8:00 a.m.
New Theta operator expansions and conjectures.
Marino Romero*, University of Pennsylvania
(117605248) 
8:30 a.m.
A proof of the LoehrWarrington Conjecture.
Jonah Blasiak, Drexel University
Mark Haiman, University of California, Berkeley
Jennifer Morse, University of Virginia
Ying Anna Pun*, University of Virginia
George Seelinger, University of Michigan
(117605206) 
9:00 a.m.
A raising operator formula for Macdonald polynomials.
Jonah Blasiak*, Drexel University
Mark Haiman, UC Berkeley
Jennifer Morse, University of Virginia
Anna Pun, University of Virginia
George Seelinger, University of Michigan
(117605294) 
10:00 a.m.
Combinatorial Formulas for (Type A) Macdonald Polynomials.
Jim Haglund*, University of Pennsylvania
(117605233)

8:00 a.m.

Saturday March 19, 2022, 8:00 a.m.10:50 a.m.
Special Session on Mathematical Modeling in Biology and Medicine, I
Special Session 17, American Mathematical Society
Organizers:
Arkadz Kirshtein, Tufts University arkadz.kirshtein@tufts.edu
Navid Mohammad Mirzaei, University of Massachusetts

8:00 a.m.
Automated Tear Film Breakup Detection and Mechanism Determination.
R J Braun*, U of Delaware
T A Driscoll, U of Delaware
J Dorsch, U of Delaware
D Sinopoli, U of Delaware
A Phatak, U of Delaware
R A Luke, Johns Hopkins University
C G Begley, Indiana University
(11769272) 
9:00 a.m.
Topological Detection of Roost Rings from Weather Surveillance Radar.
Melinda Kleczynski*, University of Delaware
Chad Giusti, University of Delaware
Jeffrey Buler, University of Delaware
(117692112) 
9:30 a.m.
Mathematical modeling of ARVs diffusion into the lymph nodes to investigate drug transport mechanisms.
Yasaman Moghadamnia*, University of Delaware
Sasan ParyadZanjani, University of Delaware
Aditya Jagarapu, Amgen
Michael Donzanti, University of Delaware
Elias P Rosen, UNC Chapel Hill
Michael J Piovoso, University of Delaware
Jason P Gleghorn, University of Delaware
Ryan Zurakowski, University of Delaware
(117692245) 
10:00 a.m.
Ongoing replication in lymph nodes sanctuary sites will take years to reach detectable levels in the blood: A mathematical modeling perspective.
Sasan ParyadZanjani*, University of Delaware
Ryan Zurakowski, University of Delaware
(117692249) 
10:30 a.m.
Computational modeling of intimal thickening induced by hemodynamical shear stresses with fiber fields In 2D vessels.
Avishek Mukherjee*, PhD Graduate Student, Department of Mathematical Sciences, University of Delaware
(117674278)

8:00 a.m.

Saturday March 19, 2022, 8:00 a.m.10:50 a.m.
Special Session on Mathematics in Security and Defense, I
Special Session 16, American Mathematical Society
Organizers:
Lubjana Beshaj, United States Military Academy lubjana.beshaj@westpoint.edu
Paul Goethals, United States Military Academy

8:00 a.m.
Tweets vs. Polls: Can Natural Language Processing Measure Public Sentiment?
Luke K Stoner*, United States Military Academy
Paul Goethals, United States Military Academy
Connor Hirsch, D3 Systems
(117600307) 
8:30 a.m.
Lissajous Search Patterns.
Rory Anne Blankenship*, United States Military Academy
James E Bluman, United States Military Academy
Josiah Steckenrider, United States Military Academy
(117600238) 
9:00 a.m.
The Effects of Ionosphere Scintillation on HighLatitude GPS Performance.
D. A. Rudakevych*, United States Military Academy
Genevieve B. Tang, United States Military Academy
Mai Tran, United States Military Academy
Diana Loucks, United States Military Academy
(117600237) 
9:30 a.m.
Modeling High Energy Laser Propagation through Rain.
Hannah Lynne Ball*, United States Military Academy, Department of Mathematics
Paul Goethals, United States Military Academy, Department of Mathematics
Vic Trujillo, United States Military Academy, Department of Mathematics
(117678239) 
10:00 a.m.
The Cost of 'Pierced Primer' Defects in 7.62 mm Ammunition.
Mitchell J Miller*, United States Military Academy
(117600240) 
10:30 a.m.
Optimization of Sewage Sampling for Wastewaterbased Epidemiology through Stochastic Modeling.
Max Martin*, United States Military Academy
Emily Rhodes, University of Oklahoma
Paul Goethals, United States Military Academy
Kathryn Newhart, United States Military Academy
Jason Vogel, University of Oklahoma
(117600236)

8:00 a.m.

Saturday March 19, 2022, 8:00 a.m.10:45 a.m.
Special Session on Mathematics of Data Science, I
Special Session 2, American Mathematical Society
Organizers:
Anna Haensch, Tufts University
Vasileios Maroulas, University of Tennessee Knoxville
James M. Murphy, Tufts University jm.murphy@tufts.edu
Abani Patra, Tufts University
Abiy Tasissa, Tufts University

8:00 a.m.
Geometric averages of redistricting plans and clustered datasets.
Tom Needham, Florida State University
Thomas Weighill*, University of North Carolina at Greensboro
(11765159) 
8:30 a.m.
Principled Data Manipulation with Optimal Transport.
David AlvarezMelis*, Microsoft Research
(117668129) 
9:00 a.m.
Multiscale Models for Sparsity Constrained Data Reduction.
Prashant Shekhar*, EmbryRiddle Aeronautical University
Abani Patra, Tufts University
(117641153) 
9:30 a.m.
A referencebased Bayesian method for samplespecific complete deconvolution.
Kai Kang*, Massachusetts Institute of Technology
(117662246) 
10:00 a.m.
Group equivariant machine learning.
Soledad Villar*, Johns Hopkins University
(117690260)

8:00 a.m.

Saturday March 19, 2022, 8:00 a.m.10:45 a.m.
Special Session on Quantum Probability, Orthogonal Polynomials, and Special Functions, I
Special Session 13, American Mathematical Society
Organizers:
Maxim Derevyagin, University of Connecticut maksym.derevyagin@uconn.edu
Ambar Sengupta, University of Connecticut

8:00 a.m.
On the arithmetic theory of continued fractions.
Steven H. Weintraub*, Lehigh University
(11761129) 
8:30 a.m.
A Theorem of JosephAlfred Serret and its Relation to Perfect Quantum State Transfer.
Maxim Derevyagin, University of Connecticut
Anastasiia Minenkova*, University of Connecticut
Nathan Sun, Harvard University
(11761141) 
9:00 a.m.
On Permutation Weights and $\MakeLowercase{q}$Eulerian Polynomials.
Nathan Sun*, Harvard University
(11760560) 
9:30 a.m.
The Eigenvalue Distribution for Random Unitary Matrices: An Approach Using Entropy.
Mihai Stoiciu*, Williams College
(117660127) 
10:00 a.m.
Hermite trace polynomials.
Michael Anshelevich*, Texas A&M University
David Buzinski, San Diego, CA
(117646119)

8:00 a.m.

Saturday March 19, 2022, 8:30 a.m.10:50 a.m.
Special Session on Automorphisms of Riemann Surfaces, Subgroups of Mapping Class Groups and Related Topics, I
Special Session 3, American Mathematical Society
Organizers:
S. Allen Broughton, RoseHulman Institute of Technology
Jen Paulhus, Grinnell College
Aaron Wootton, University of Portland wootton@up.edu

8:30 a.m.
On the number of holomorphic maps from one Riemann surface onto another.
Alexander Mednykh*, Sobolev Institute of Mathematics, Novosibirsk, Russia
Ilya Mednykh, Sobolev Institute of Mathematics, Novosibirsk, Russia
(11763063) 
9:00 a.m.
Infinite polyhedral surfaces that cover Fermat quartic and Klein quartic.
Dami Lee*, University of Washington
Charles Anthony Camacho, University of Washington
(117651171) 
9:30 a.m.
An infinite octavalent polyhedral surface that does not cover the genus two Bolza curve.
Charles Anthony Camacho*, University of Washington
Dami Lee, University of Washington
(117651179) 
10:00 a.m.
Klein, dessins d'enfants and projective primes.
Gareth A. Jones*, University of Southampton
Alexander K Zvonkin, Universite de Bordeaux
(117630185) 
10:30 a.m.
Families of Riemann Surfaces with Large Symmetry.
Milagros Izquierdo*, LInköping University
Sebastian Reyes Carocca, Universidad de la Frontera, Temuco, Chile
(117630136)

8:30 a.m.

Saturday March 19, 2022, 8:30 a.m.10:50 a.m.
Special Session on Linear Algebraic Groups: their Structure, Representations, and Geometry, I
Special Session 12, American Mathematical Society
Organizers:
George McNinch, Tufts University george.mcninch@tufts.edu
Eric Sommers, University of Massachusetts

8:30 a.m.
The $\ell$modular representation of reductive groups over finite local rings of length two.
Nariel Monteiro*, Smith College
(117616269) 
9:00 a.m.
Conormal varieties of covexillary (matrix) Schubert varieties.
Rahul Singh*, ICERM, Brown University
(117614322) 
9:30 a.m.
Braid group actions in geometric representation theory and applications to link homology.
Tina Kanstrup*, UMass Amherst
(117614328) 
10:00 a.m.
An equivariant basis for the cohomology of Springer fibers.
Martha Precup, Washington University in St. Louis
Edward Richmond*, Oklahoma State University
(117605301) 
10:30 a.m.
DeligneLusztig varieties for parahoric subgroups.
Charlotte Chan*, University of Michigan
Masao Oi, Kyoto University
(117611289)

8:30 a.m.

Saturday March 19, 2022, 8:30 a.m.10:50 a.m.
Special Session on Mathematical Methods for Ecology and Evolution in Structured Populations, I
Special Session 8, American Mathematical Society
Organizers:
Olivia Chu, Princeton University
Daniel Cooney, University of Pennsylvania dbcooney@sas.upenn.edu
Chadi SaadRoy, Princeton University

8:30 a.m.
Fixation probabilities in migratory populations.
Christine Sample*, Emmanuel College
Benjamin Allen, Emmanuel College
Yulia Dementieva, Emmanuel College
Hannah Sullivan, Emmanuel College
Polina Ovchinnikova, ovchinnikova
(117692266) 
9:00 a.m.
How to compute the fixation probability of just about anything (under weak selection).
Benjamin Allen*, Emmanuel College
(117692247) 
9:30 a.m.
The interplay between costly reproduction and unpredictable environments shapes the dynamics and stability of cooperative breeding.
Glenn S Young*, Kennesaw State University
(117692141) 
10:00 a.m.
Coupling multiple domains of interactions promotes prosocial behavior.
Qi Su*, University of Pennsylvania
Alex McAvoy, University of Pennsylvania
Yoichiro Mori, University of Pennsylvania
Joshua B. Plotkin, University of Pennsylvania
(117691117) 
10:30 a.m.
The role of nonlocal interactions in ecological dynamics: from pattern formation to diversity maintenance.
Gabriel Andreguetto Maciel, ICTPSAIFR / IFT  UNESP
Daniel Cardoso Pereira Jorge, ICTPSAIFR / IFT  UNESP
Ricardo MartinezGarcia*, ICTPSAIFR / IFT  UNESP
(117692356)

8:30 a.m.

Saturday March 19, 2022, 8:30 a.m.10:50 a.m.
Special Session on Moduli Spaces in Algebraic and Tropical Geometry, I
Special Session 21, American Mathematical Society
Organizers:
Ignacio Barros Reyes, Universit/'e ParisSaclay, France
Noah Giansiracusa, Bentley University
Montserrat Teixidor i Bigas, Tufts University mteixido@tufts.edu

8:30 a.m.
Residues of differentials and intersection theory on moduli spaces.
Dawei Chen*, Boston College
Miguel Prado Godoy, Boston College
(11761421) 
9:30 a.m.
Kollár stability of low degree del Pezzo fibrations.
Hamid Abban, Loughborough University
Maksym Fedorchuk*, Boston College
Igor Krylov, Korea Institute for Advanced Study
(117614342) 
10:00 a.m.
Wall crossing for moduli spaces of higher dimensional varieties.
Kenneth Ascher, UC Irvine
Dori Bejleri*, Harvard University
Giovanni Inchiostro, University of Washington
Zsolt Patakfalvi, EPFL
(11761495) 
10:30 a.m.
Cyclevalued quasimodular forms.
François Greer*, Michigan State University
(117614348)

8:30 a.m.

Saturday March 19, 2022, 8:30 a.m.10:50 a.m.
Special Session on Subgroups in Nonpositive Curvature, I
Special Session 18, American Mathematical Society
Organizers:
Carolyn Abbott, Brandeis University
Ivan Levcovitz, Tufts University
Kim Ruane, Tufts University kim.ruane@tufts.edu
Lorenzo Ruffoni, Tufts University
Genevieve Walsh, Tufts University

8:30 a.m.
Sublinearly Morse Boundaries of Groups.
Yulan Qing*, Fudan University SCMS
(117620365) 
9:00 a.m.
Hyperbolic surfaces with cone points and polygonal billiards.
Viveka Erlandsson, University of Bristol
Christopher J Leininger, Rice University
Chandrika Sadanand*, Bowdoin College
(117651293) 
9:30 a.m.
Divergence in Coxeter groups.
Pallavi Dani, Louisiana State University
Yusra Naqvi, University College London
Ignat Soroko*, Florida State University
Anne Thomas, University of Sydney
(117620194) 
10:00 a.m.
CTs for free products.
Rylee Alanza Lyman*, Rutgers UniversityNewark
(117620114) 
10:30 a.m.
Regular languages and growth in Morse localtoglobal groups.
Jacob Russell*, Rice University
Davide Spriano, Oxford University
Hung Cong Tran, University of Oklahoma
(11762098)

8:30 a.m.

Saturday March 19, 2022, 9:00 a.m.10:50 a.m.
Special Session on Analytic Methods in Arithmetic Statistics, I
Special Session 19, American Mathematical Society
Organizers:
Robert Hough, State University of New York at Stony Brook
Robert J. Lemke Oliver, Tufts University Robert.Lemke_Oliver@tufts.edu

9:00 a.m.
$\ell$adic Galois representations attached to elliptic curves with CM.
Alvaro LozanoRobledo*, University of Connecticut
(11761183) 
9:30 a.m.
Abelian varieties of prescribed order over finite fields.
Raymond van Bommel, MIT
Edgar Costa, MIT
Wanlin Li*, Centre de Recherches Mathématiques
Bjorn Poonen, MIT
Alexander Smith, Stanford University
(117611275) 
10:00 a.m.
On the vanishing of twisted $L$functions of elliptic curves over function fields.
Chantal David*, Concordia University
Antoine ComeauLapointe, Concordia University
Matilde Lalin, University of Montreal
Wanlin Li, Centre de Recherches Mathematiques (CRM)
(117611340) 
10:30 a.m.
Quadrics in arithmetic statistics.
Levent Alpöge*, Harvard University
(117611277)

9:00 a.m.

Saturday March 19, 2022, 9:00 a.m.10:50 a.m.
Special Session on Combinatorial Methods in Commutative Algebra, I
Special Session 15, American Mathematical Society
Organizers:
Alessandra Costantini, Oklahoma State University alessandra.costantini.84@gmail.com
Gabriel Sosa Castillo, Colgate University

9:00 a.m.
Divisor sequences in Krull monoids.
Nicholas Baeth, Franklin and Marshall College
Terri Bell, South Puget Sound Community College
Courtney R. Gibbons*, Hamilton College
Janet Striuli, Fairfield University
(11761350) 
9:30 a.m.
Decomposing multigraded modules.
Justin Chen*, ICERM
(117613299) 
10:00 a.m.
Strongly Lechindependent ideals and Lech's conjecture.
Cheng Meng*, Purdue University
(117613196) 
10:30 a.m.
Mixed volumes as Mixed multiplicities.
Yairon CidRuiz, Ghent University
Jonathan Montaño*, New Mexico State University
(11761339)

9:00 a.m.

Saturday March 19, 2022, 9:00 a.m.10:50 a.m.
Special Session on Discrete and Convex Geometry, I
Special Session 11, American Mathematical Society
Organizers:
Undine Leopold, Northeastern University
Egon Schulte, Northeastern University
Pablo Sober/'on, Baruch College, City University of New York Pablo.SoberonBravo@baruch.cuny.edu

9:00 a.m.
Covering by multiplanks.
Alexey Balitskiy*, Institute for Advanced Study
(117652137) 
9:30 a.m.
Domes over curves.
Alexey Glazyrin*, The University of Texas Rio Grande Valley
Igor Pak, University of California, Los Angeles
(11765287) 
10:00 a.m.
On bilayer saturated tetrahedral packings.
Brigitte Servatius*, WPI
Brigitte J Servatius, WPI
(117605138) 
10:30 a.m.
Substitution tilings with transcendental inflation factor.
Alexey Garber*, University of Texas Rio Grande Valley
(117652201)

9:00 a.m.

Saturday March 19, 2022, 9:00 a.m.10:50 a.m.
Special Session on Equivariant Cohomology, I
Special Session 4, American Mathematical Society
Organizers:
Jeffrey D. Carlson, Imperial College London
Loring Tu, Tufts University loring.tu@tufts.edu

9:00 a.m.
A stroll in equivariant Ktheory.
ChiKwong Fok*, New York University Shanghai
(117655335) 
10:00 a.m.
Positive structure constants in equivariant cohomology.
Rebecca Goldin*, George Mason University
Leonardo Mihalcea, Virginia Tech
Rahul Singh, ICERM
(117614216) 
10:30 a.m.
Computing the PushForward Map Using Fixed Points.
Loring W. Tu*, Tufts University
(117655103)

9:00 a.m.

Saturday March 19, 2022, 9:00 a.m.10:50 a.m.
Special Session on Geometric Dynamics and Billiards, I
Special Session 10, American Mathematical Society
Organizers:
Boris Hasselblatt, Tufts University boris.hasselblatt@tufts.edu
Zbigniew Nitecki, Tufts University
Kathryn Lindsey, Boston College

9:00 a.m.
Slope gap distributions of Veech translation surfaces.
Jane Wang*, Indiana University Bloomington
Luis Kumanduri, MIT
Anthony Sanchez, University of California San Diego
(117637231) 
9:30 a.m.
Weakly Mixing Polygonal Billiards.
Jon Chaika, University of Utah
Giovanni Forni*, University of Maryland
(117637181) 
10:00 a.m.
Periodic directions on the Mucube.
Andre P. Oliveira, Wesleyan University
Felipe A. Ramírez, Wesleyan University
Chandrika Sadanand, Bowdoin College
Sunrose T. Shrestha*, Wesleyan University
(117637203) 
10:30 a.m.
Billiards, dynamics, and the moduli space of Riemann surfaces.
Paul Joseph Apisa*, University of Michigan
(117637102)

9:00 a.m.

Saturday March 19, 2022, 9:00 a.m.10:50 a.m.
Special Session on Symmetries of Polytopes, Maps, and Graphs, I
Special Session 5, American Mathematical Society
Organizers:
Gabe Cunningham, University of Massachusetts Boston gabriel.cunningham@gmail.com
Mark Mixer, Wentworth Institute of Technology

9:00 a.m.
Classifying vertextransitive digraphs of order a product of three distinct prime numbers with a solvable group of automorphisms.
Ted Dobson*, University of Primorska
(117605337) 
9:30 a.m.
From random graphs to random groups.
Tim Susse*, Bard College at Simon's Rock
Jason Behrstock, Lehman College & The Graduate Center, CUNY
Victor FalgasRavry, University of Umea
Mark Hagen, University of Bristol
(117620167) 
10:00 a.m.
Voltage operations, part 1.
Isabel Hubard*, Instituto de Matemáticas, UNAM
Elías Mochán, Northeastern University
Antonio Montero, Instituto de Matemáticas, UNAM
(117605343) 
10:30 a.m.
Voltage operations, part 2.
Elias Mochan*, Northeastern University
Isabel Hubard, UNAM
Antonio Montero, UNAM
(117605352)

9:00 a.m.

Saturday March 19, 2022, 10:00 a.m.10:50 a.m.
Special Session on Homological Methods in Commutative Algebra, I
Special Session 6, American Mathematical Society
Organizers:
Janet Striuli, Fairfield University and National Science Foundation
Oana Veliche, Northeastern University O.Veliche@northeastern.edu

10:00 a.m.
Cohomology of line bundles on the incidence correspondence.
Zhao Gao, University of Notre Dame
Claudiu Raicu*, University of Notre Dame
(117613311) 
10:30 a.m.
Minimal semiflatcotorsion replacements and cosupport.
Tsutomu Nakamura, University of Tokyo
Peder Thompson*, Niagara University
(117613306)

10:00 a.m.

Saturday March 19, 2022, 11:00 a.m.11:50 a.m.
Invited Address
From zero to positive entropy.
Invited Address, American Mathematical Society
Enrique Pujals*, Graduate CenterCUNY
(117637334) 
Saturday March 19, 2022, 2:00 p.m.2:50 p.m.
Invited Address
Disk potentials of Lagrangians and tropical limits.
Invited Address, American Mathematical Society
Chris T. Woodward*, Rutgers University, New Brunswick
(117653176) 
Saturday March 19, 2022, 3:00 p.m.4:50 p.m.
Special Session on Analysis on Homogeneous Spaces, II
Special Session 7, American Mathematical Society
Organizers:
Jens Christensen, Colgate University
Matthew Dawson, CIMAT, M/'erida, M/'exico
Fulton Gonzalez, Tufts University fulton.gonzalez@tufts.edu

3:00 p.m.
Whittaker vectors and holomorphic representations.
Gestur Olafsson*, Louisiana State University
Jan Frahm, Aarhus University, Denmark
Bent Orsted, Aarhus University, Denmark
(117643207) 
4:00 p.m.
Toeplitz operators and moment maps.
Raul QuirogaBarranco*, Cimat, Mexico
(117647298) 
4:30 p.m.
The C*algebra generated by Toeplitz operators with quasiradial symbols.
Vishwa Nirmika Dewage*, Louisiana State University
Gestur Olafsson, Louisiana State University
(117646143)

3:00 p.m.

Saturday March 19, 2022, 3:00 p.m.5:50 p.m.
Special Session on Analytic Methods in Arithmetic Statistics, II
Special Session 19, American Mathematical Society
Organizers:
Robert Hough, State University of New York at Stony Brook
Robert J. Lemke Oliver, Tufts University Robert.Lemke_Oliver@tufts.edu

3:00 p.m.
Subconvexity of Shintani Zeta Functions.
Eun Hye Lee*, Stony Brook University
(117611135) 
3:30 p.m.
Fourier Analysis in Bhargava's Averaging Method.
Theresa C. Anderson, Purdue University
Manjul Bhargava, Princeton University
Frank Thorne*, University of South Carolina
(117611302) 
4:00 p.m.
On the equidistribution of joint shapes of fields and their resolvents.
Christelle Vincent*, University of Vermont
(117611324) 
4:30 p.m.
Reflection theorems for counting quadratic and cubic polynomials.
Evan M. O'Dorney*, University of Notre Dame
(117611128) 
5:00 p.m.
Counting Abelian Extensions with Power Savings.
Brandon Alberts*, University of California San Diego
(117611250) 
5:30 p.m.
Degree $d$ points on plane curves.
Lea Beneish*, University of California, Berkeley
Andrew Granville, Université de Montréal
(117611273)

3:00 p.m.

Saturday March 19, 2022, 3:00 p.m.4:50 p.m.
Special Session on Automorphisms of Riemann Surfaces, Subgroups of Mapping Class Groups and Related Topics, II
Special Session 3, American Mathematical Society
Organizers:
S. Allen Broughton, RoseHulman Institute of Technology
Jen Paulhus, Grinnell College
Aaron Wootton, University of Portland wootton@up.edu

3:00 p.m.
Nilpotent groups of automorphisms of Riemann surfaces.
Sebastian ReyesCarocca*, Universidad de La Frontera
(117614150) 
3:30 p.m.
Extending Harvey's Surface Kernel Maps.
jane gilman*, RutgersNewark
(1176207) 
4:00 p.m.
Genus Spectrum Density for Signatures.
Thomas W. Tucker*, Colgate University
Marston Conder, University of Auckland
(117620172) 
4:30 p.m.
Group actions on pseudoreal surfaces.
Marston D E Conder*, University of Auckland, New Zealand
(117620151)

3:00 p.m.

Saturday March 19, 2022, 3:00 p.m.4:50 p.m.
Special Session on Combinatorial Methods in Commutative Algebra, II
Special Session 15, American Mathematical Society
Organizers:
Alessandra Costantini, Oklahoma State University alessandra.costantini.84@gmail.com
Gabriel Sosa Castillo, Colgate University

3:00 p.m.
A Volume=Multiplicity formula for pfamily of ideals in positive characteristic.
Sudipta Das*, New Mexico State University
(117613303) 
3:30 p.m.
Hyperplane Arrangements and the Rational Powers of Monomial Ideals.
James Lewis*, Cornell University
(117613168) 
4:00 p.m.
Detecting inductively pierced neural codes.
Nora Youngs*, Colby College
(117613309) 
4:30 p.m.
Classifying Two Generated Neural Ideals.
Hugh Roberts Geller*, Sewanee: The University of the South
Rebecca R.G., George Mason University
(117613232)

3:00 p.m.

Saturday March 19, 2022, 3:00 p.m.5:20 p.m.
Special Session on Crossroads: Ergodic Theory, Harmonic Analysis, and Combinatorics, II
Special Session 20, American Mathematical Society
Organizers:
Daniel Glasscock, University of Massachusetts Lowell daniel_glasscock@uml.edu
Andreas Koutsogiannis, Aristotle University of Thessaloniki, Greece
Joris Roos, University of Massachusetts Lowell

3:00 p.m.
Ergodic Theory: Interactions with Harmonic Analysis, Combinatorics, and Number Theory.
Vitaly Bergelson*, Ohio State University Department of Mathematics
(117637217) 
4:00 p.m.
NonSalem sets in metric Diophantine approximation.
Kyle Hambrook*, San Jose State University
Han Yu, University of Cambridge
(117642367) 
4:30 p.m.
Lp bounds for multilinear singular integrals with cubical structure and applications.
Polona Durcik*, Chapman University
Lenka Slavíková, Charles University in Prague
Christoph Thiele, University of Bonn
(117642253) 
5:00 p.m.
Bounds via Additive Combinatorics.
Marc Carnovale*, The Ohio State University
(117642272)

3:00 p.m.

Saturday March 19, 2022, 3:00 p.m.5:50 p.m.
Special Session on Discrete and Convex Geometry, II
Special Session 11, American Mathematical Society
Organizers:
Undine Leopold, Northeastern University
Egon Schulte, Northeastern University
Pablo Sober/'on, Baruch College, City University of New York Pablo.SoberonBravo@baruch.cuny.edu

3:00 p.m.
A sparse colorful polytopal KKM theorem.
Daniel McGinnis, Iowa State University
Shira Zerbib*, Ames
(11760556) 
3:30 p.m.
Transversals and colorings of simplicial spheres.
Joseph Briggs, Auburn university
Michael Gene Dobbins, Binghamton university
Seunghun Lee*, Binghamton university
(11760555) 
4:00 p.m.
New diameter Hellytype theorems.
Travis Dillon*, Massachusetts Institute of Technology
Pablo Soberón, Baruch College, City University of New York
(117652300) 
4:30 p.m.
The Problem of Admissibility for Integral Geometry Over Finite Projective Spaces and Allied Fields.
Eric L Grinberg*, University of Massachusetts Boston
(117652347) 
5:00 p.m.
SnubWythoffian Skeletal Polyhedra  Preliminary Report.
Tomas Skacel*, Northeastern University
(117652208) 
5:30 p.m.
Pea Bodies of Constant Width.
Deborah Oliveros*, Instituto de Matemáticas
(117652358)

3:00 p.m.

Saturday March 19, 2022, 3:00 p.m.4:50 p.m.
Special Session on Equivariant Cohomology, II
Special Session 4, American Mathematical Society
Organizers:
Jeffrey D. Carlson, Imperial College London
Loring Tu, Tufts University loring.tu@tufts.edu

3:00 p.m.
A brief introduction to GKM theory.
Julianna Tymoczko*, Smith College
(117655360) 
4:00 p.m.
Loops of symplectic diffeomorphisms on the onepoint blow up of the complex projective space.
Andres Pedroza*, Universidad de Colima
(117653165) 
4:30 p.m.
Tevelev degrees.
Anders S Buch*, Rutgers University
Rahul Pandharipande, ETH Zurich
(117614345)

3:00 p.m.

Saturday March 19, 2022, 3:00 p.m.5:50 p.m.
Special Session on Gauge Theory, Geometric Analysis, and LowDimensional Topology, II
Special Session 22, American Mathematical Society
Organizers:
Paul Feehan, Rutgers University feehan@math.rutgers.edu
Thomas G. Leness, Florida International University

3:00 p.m.
Seidel's Spectral Sequence and Monopole Floer Homology.
Donghao Wang*, Simons Center for Geometry and Physics
(117657147) 
3:30 p.m.
Concordance invariants of nullhomologous knots in thickened surfaces.
Hans U. Boden, McMaster University
Homayun Karimi*, McMaster University
(11765711) 
4:00 p.m.
Towards an extension of Taubes' Gromov invariant to symplectic CalabiYau 3folds.
Shaoyun Bai, Princeton University
Mohan Swaminathan*, Princeton University
(1176539) 
4:30 p.m.
Generalized FiniteType Theories of Knots.
Cole W Hugelmeyer*, Princeton University
(11765744) 
5:00 p.m.
Minimal crossing Gauss codes are minimal genus.
William Rushworth*, Syracuse University
(117657109) 
5:30 p.m.
The Complexity of Shake Slice Knots.
Charles Ransome Stine*, Brandeis University
(1176576)

3:00 p.m.

Saturday March 19, 2022, 3:00 p.m.5:15 p.m.
Special Session on Geometric Dynamics and Billiards, II
Special Session 10, American Mathematical Society
Organizers:
Boris Hasselblatt, Tufts University boris.hasselblatt@tufts.edu
Zbigniew Nitecki, Tufts University
Kathryn Lindsey, Boston College

3:00 p.m.
Projective cones for dispersing billiards.
Mark F Demers*, Fairfield University
(117637202) 
3:30 p.m.
Embedded surfaces of finite genus with Anosov geodesic flow: Part I.
Victor J. Donnay*, Department of Mathematics, Bryn Mawr College
Daniel Visscher, Department of Mathematics, Ithaca College
(117637174) 
4:00 p.m.
Embedded surfaces of finite genus with Anosov geodesic flow: Part II.
Victor Donnay, Bryn Mawr College
Daniel Visscher*, Ithaca College
(117637190) 
4:30 p.m.
Dynamics of Hénon Maps with Zero Entropy.
Enrique Pujals*, Graduate CenterCUNY
(117637336)

3:00 p.m.

Saturday March 19, 2022, 3:00 p.m.5:50 p.m.
Special Session on Homological Methods in Commutative Algebra, II
Special Session 6, American Mathematical Society
Organizers:
Janet Striuli, Fairfield University and National Science Foundation
Oana Veliche, Northeastern University O.Veliche@northeastern.edu

3:00 p.m.
Base Change Along the Frobenius Endomorphism And The Gorenstein Property.
Pinches Dirnfeld*, University of Utah
(117618264) 
3:30 p.m.
Finer structures on homotopy Lie algebras.
John Myers*, SUNY Oswego
(117613341) 
4:00 p.m.
Naive liftability of DG modules.
Saeed Nasseh*, Georgia Southern University
(11761390) 
4:30 p.m.
Rigidity of Graded Deviations and the Slope of an Algebra.
Michael DeBellevue*, University of Nebraska Lincoln
(117618368) 
5:00 p.m.
A DG Algebra resolution of trimmings of pfaffian ideals.
Luigi Ferraro*, Texas Tech University
Alexis Hardesty, Texas Tech University
(11761393) 
5:30 p.m.
Transferring algebra structure on complexes.
Claudia Miller, Syracuse University
Hamid Rahmati*, Syracuse University
(117613362)

3:00 p.m.

Saturday March 19, 2022, 3:00 p.m.4:50 p.m.
Special Session on Inverse Problems and Their Applications, II
Special Session 1, American Mathematical Society
Organizers:
Youssef Qranfal, Wentworth Institute of Technology qranfaly@wit.edu

3:00 p.m.
PET Tomographic Reconstruction in the era of AI.
Georges El Fakhri*, Gordon Center for Medical Imaging, Radiology, Massachusetts General Hospital, Harvard Medical School
(117692161) 
4:00 p.m.
Direct error in constitutive equations formulation for inverse diffusion and elasticity problems.
Olalekan A Babaniyi*, Rochester Institute of Technology
Assad A Oberai, University of Southern California
Paul E Barbone, Boston University
(117649177) 
4:30 p.m.
Approximation of operators in semilinear metric spaces and some applications.
Vira Babenko*, Drake University
Vladyslav Babenko, Dnipro National University, Ukraine
Oleg Kovalenko, Dnipro National University, Ukraine
(117646146)

3:00 p.m.

Saturday March 19, 2022, 3:00 p.m.5:50 p.m.
Special Session on Linear Algebraic Groups: their Structure, Representations, and Geometry, II
Special Session 12, American Mathematical Society
Organizers:
George McNinch, Tufts University george.mcninch@tufts.edu
Eric Sommers, University of Massachusetts

3:00 p.m.
On verifying Donkin's Tilting Module Conjecture.
Christopher P. Bendel, University of Wisconsin, Stout
Daniel K Nakano*, University of Georgia
Cornelius Pillen, University of South Alabama
Paul Sobaje, Georgia Southern University
(11762034) 
3:30 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
(11761761) 
4:00 p.m.
Galois groups of linear differential equations over the rational function field.
Annette Bachmayr, University of Mainz, Germany
David Harbater, University of Pennsylvania
Julia Hartmann*, University of Pennsylvania
Michael Wibmer, Graz University of Technology
(117612270) 
4:30 p.m.
Symmetric products of the plane, symmetric groups and perverse sheaves.
Tom Braden, Univ. of Mass. Amherst
Carl Mautner*, UC Riverside
(117620220) 
5:00 p.m.
Strata in reductive groups and in Weyl groups.
George Lusztig*, MIT
(117622157) 
5:30 p.m.
What's special about special?
David Vogan*, MIT, Cambridge, MA
(1176224)

3:00 p.m.

Saturday March 19, 2022, 3:00 p.m.5:50 p.m.
Special Session on Macdonald Theory and Beyond: Combinatorics, Geometry, and Integrable Systems, II
Special Session 9, American Mathematical Society
Organizers:
Daniel Orr, Virginia Tech dorr@vt.edu
Joshua Jeishing Wen, Northeastern University

3:00 p.m.
From Macdonald polynomials to Schubert calculus in quantum $K$theory.
Cristian Lenart*, State University of New York at Albany
Satoshi Naito, Tokyo Institute of Technology, Japan
Daisuke Sagaki, Tsukuba University, Japan
(117614338) 
4:00 p.m.
Macdonald polynomials and the multispecies zero range process.
Olya Mandelshtam*, University of Waterloo
Arvind Ayyer, IISc, Bangalore
James Martin, Oxford University
(117605255) 
5:00 p.m.
Branching in Schubert calculus and quantum integrable systems.
Iva Halacheva*, Northeastern University
Allen Knutson, Cornell University
Paul ZinnJustin, University of Melbourne
(117605308) 
5:30 p.m.
Macdonald polynomials and 3d mirror symmetry.
Hunter Dinkins*, University of North Carolina at Chapel Hill
(117614107)

3:00 p.m.

Saturday March 19, 2022, 3:00 p.m.5:20 p.m.
Special Session on Mathematical Methods for Ecology and Evolution in Structured Populations, II
Special Session 8, American Mathematical Society
Organizers:
Olivia Chu, Princeton University
Daniel Cooney, University of Pennsylvania dbcooney@sas.upenn.edu
Chadi SaadRoy, Princeton University

3:00 p.m.
Spatial stochastic meanfield models and applications.
Denis Patterson*, High Meadows Environmental Institute, Princeton University
Simon Levin, Department of Ecology and Evolutionary Biology, Princeton University
Carla Staver, Department of Ecology and Evolutionary Biology, Yale University
Jonathan Touboul, Department of Mathematics and Volen Centre for Complex Systems, Brandeis University
(117660251) 
3:30 p.m.
Harvesting in discretetime stochastic population models.
Alexandru Hening*, Texas A&M
(11769280) 
4:00 p.m.
Smoothly Nonlinear Opinion Dynamics.
Heather Zinn Brooks, Department of Mathematics, Harvey Mudd College
Philip Samuel Chodrow*, Department of Mathematics, University of California, Los Angeles
Mason Porter, Department of Mathematics, University of California, Los Angeles
(11769184) 
4:30 p.m.
Interindividual cooperation mediated by partisanship complicates Madison's cure for "mischiefs of faction".
Mari Kawakatsu*, Princeton University
Yphtach Lelkes, University of Pennsylvania
Simon Levin, Princeton University
Corina Tarnita, Princeton University
(11769142) 
5:00 p.m.
LongTime Behavior of a PDE Replicator Equation for Multilevel Selection in GroupStructured Populations.
Daniel B Cooney*, University of Pennsylvania
Yoichiro Mori, University of Pennsylvania
(11769223)

3:00 p.m.

Saturday March 19, 2022, 3:00 p.m.5:20 p.m.
Special Session on Mathematical Modeling in Biology and Medicine, II
Special Session 17, American Mathematical Society
Organizers:
Arkadz Kirshtein, Tufts University arkadz.kirshtein@tufts.edu
Navid Mohammad Mirzaei, University of Massachusetts

3:00 p.m.
Energetic Variational Approaches for Active/Reactive Fluids and Applications.
Chun Liu*, Illinois Institute of Technology
(117635258) 
4:00 p.m.
Modeling nonisothermal chemical reactions.
JanEric Sulzbach*, Illinois Institute of Technology
(11767652) 
4:30 p.m.
Variational numerical schemes of generalized gradient flows and beyond.
Chun Liu, Illinois Institute of Technology
Yiwei Wang*, Illinois Institute of Technology
(117665212) 
5:00 p.m.
Nonlinear simulation of vascular tumor growth with chemotaxis and the control of necrosis.
MinJhe Lu*, Illinois Institute of Technology
(117645344)

3:00 p.m.

Saturday March 19, 2022, 3:00 p.m.4:50 p.m.
Special Session on Mathematics in Security and Defense, II
Special Session 16, American Mathematical Society
Organizers:
Lubjana Beshaj, United States Military Academy lubjana.beshaj@westpoint.edu
Paul Goethals, United States Military Academy

3:00 p.m.
Implementing the Complex Variable Boundary Element Method with Specialty Basis Functions.
Morgan A. Brown*, United States Military Academy
Morgan V. Brown, United States Military Academy
Bryce D. Wilkins, Carnegie Mellon University
(117600241) 
3:30 p.m.
Optimizing Weapon Accuracy and Zeroing Practices.
Thomas P Kendall*, United States Military Academy
Louis Kim, Draper
(117690325) 
4:00 p.m.
Learning through Dialogue for HumanRobot Interaction.
Felix Gervits*, DEVCOM Army Research Laboratory
(117668304) 
4:30 p.m.
Deep Learning Algorithms in Variational Problems of Microstructures.
Ensela Mema*, Kean University
Jarowslaw Knap, Army Research Labs
(117600178)

3:00 p.m.

Saturday March 19, 2022, 3:00 p.m.5:45 p.m.
Special Session on Mathematics of Data Science, II
Special Session 2, American Mathematical Society
Organizers:
Anna Haensch, Tufts University
Vasileios Maroulas, University of Tennessee Knoxville
James M. Murphy, Tufts University jm.murphy@tufts.edu
Abani Patra, Tufts University
Abiy Tasissa, Tufts University

3:00 p.m.
Decomposing LowRank Symmetric Tensors.
Joe Kileel*, University of Texas at Austin
(117665313) 
3:30 p.m.
Efficient distribution classification via optimal transport embeddings.
Caroline Moosmueller*, University of California San Diego
Alexander Cloninger, University of California San Diego
(11766564) 
4:00 p.m.
The DirichlettoNeumann operator and data.
Wesley Hamilton*, University of Utah
(117635187) 
4:30 p.m.
Bayesian Inference with Random Persistence Diagrams.
Austin Lawson*, University of Tennessee
Vasileios Maroulas, University of Tennessee
Farzana Nasrin, University of Hawaii
Theodore Papamarkou, University of Manchester
(117662226) 
5:00 p.m.
Finding shortest loop bases and the decomposition of the higherorder homology embeddings.
YuChia Chen, Meta, Inc.
Marina Meila*, University of Washington
Ioannis Kevrekidis, Johns Hopkins University
(117657355)

3:00 p.m.

Saturday March 19, 2022, 3:00 p.m.5:20 p.m.
Special Session on Moduli Spaces in Algebraic and Tropical Geometry, II
Special Session 21, American Mathematical Society
Organizers:
Ignacio Barros Reyes, Universit/'e ParisSaclay, France
Noah Giansiracusa, Bentley University
Montserrat Teixidor i Bigas, Tufts University mteixido@tufts.edu

3:00 p.m.
The Rank of Syzygies.
Michael Kemeny*, University of Wisconsin SystemMadison
(117614182) 
4:00 p.m.
BrillNoether theory over the Hurwitz space.
Eric Larson, Brown University
Hannah Larson, Stanford University
Isabel Vogt*, Brown University
(11761448) 
4:30 p.m.
Underwater BrillNoether theory.
Nathan Pflueger*, Amherst College
(11761486) 
5:00 p.m.
Interpolation for BrillNoether curves.
Eric Larson*, Brown University
Isabel Vogt, Brown University
(11761447)

3:00 p.m.

Saturday March 19, 2022, 3:00 p.m.5:50 p.m.
Special Session on Quantum Probability, Orthogonal Polynomials, and Special Functions, II
Special Session 13, American Mathematical Society
Organizers:
Maxim Derevyagin, University of Connecticut maksym.derevyagin@uconn.edu
Ambar Sengupta, University of Connecticut

3:00 p.m.
Dynamics of Chebyshev polynomials, isoharmonic deformations, and constrained Schlesinger systems.
Vladimir Dragovic*, The University of Texas at Dallas
(11763146) 
4:00 p.m.
An explanation of the commuting operator "miracle" in time and band limiting.
PierreAntoine Bernard, CRM, U. de Montreal
Nicolas Crampe, CNRS, U. de Tours
Luc Vinet*, CRM & IVADO, U de Montreal
(117633100) 
4:30 p.m.
Reflective prolatespheroidal operators and the adelic Grassmannian.
W. Riley Casper, California State University, Fullerton
F. Alberto Grunbaum, University of California, Berkeley
Milen Yakimov*, Northeastern University
Ignacio Zurrian, Universidad Nacional de Cordoba
(117630271) 
5:00 p.m.
The DubovEleonskiiKulagin Polynomials and a Modification of the Christoffel formula.
Rachel L Bailey*, University Of Connecticut
(11763357) 
5:30 p.m.
Matrix Bochner Problem.
William Riley Casper*, California State University Fullerton
(117633142)

3:00 p.m.

Saturday March 19, 2022, 3:00 p.m.5:20 p.m.
Special Session on Subgroups in Nonpositive Curvature, II
Special Session 18, American Mathematical Society
Organizers:
Carolyn Abbott, Brandeis University
Ivan Levcovitz, Tufts University
Kim Ruane, Tufts University kim.ruane@tufts.edu
Lorenzo Ruffoni, Tufts University
Genevieve Walsh, Tufts University

3:00 p.m.
Conformal dimension of certain Bowditch boundaries.
Elizabeth Field, University of Utah
Radhika Gupta, Temple University
Rylee Lyman, Rutgers University  Newark
Emily Stark*, Wesleyan University
(117620224) 
3:30 p.m.
Pattern Preserving Quasiisometries in Lamplighter groups.
Rose MorrisWright*, University of California, Los Angeles
(117620346) 
4:00 p.m.
Constructing asymmetric knots in a generic 3manifold.
Neil R Hoffman*, Oklahoma State University
Jason Manning, Cornell University
(117657332) 
4:30 p.m.
The normal growth exponent of a codimension1 hypersurface of a negatively curved manifold.
Corey Bregman*, University of Southern Maine
Merlin IncertiMedici, IHES
(117620262) 
5:00 p.m.
The space of subgroups of PSL(2,R).
Ian Biringer*, Boston College
Nir Lazarovich, Technion
Arielle Leitner, Weizmann
(117622286)

3:00 p.m.

Saturday March 19, 2022, 3:00 p.m.4:50 p.m.
Special Session on Symmetries of Polytopes, Maps, and Graphs, II
Special Session 5, American Mathematical Society
Organizers:
Gabe Cunningham, University of Massachusetts Boston gabriel.cunningham@gmail.com
Mark Mixer, Wentworth Institute of Technology

3:00 p.m.
On Prisms of Polytopes.
Gordon I Williams*, University of Alaska Fairbanks
Mark Mixer, Wentworth Institute of Technology
Gabe Cunningham, University of Massachussetts Boston
(117652116) 
3:30 p.m.
Automorphisms that preserve the natural edgecolouring.
Joy Morris*, University of Lethbridge
(11760594) 
4:00 p.m.
Bounds on the existence of $(n_{5})$, $(n_{6})$, and $(n_{k})$ configurations.
Leah Wrenn Berman*, University of Alaska Fairbanks
Gábor Gévay, University of Szeged
Tomaž Pisanski, University of Primorska
(117652254) 
4:30 p.m.
Computing with 2orbit polyhedra.
Mark Mixer*, Wentworth Institute of Technology
Gabe Cunningham, University of Massachusetts Boston
Gordon Williams, University of Alaska Fairbanks
(117620312)

3:00 p.m.
Sunday March 20, 2022

Sunday March 20, 2022, 8:00 a.m.10:20 a.m.
Special Session on Analysis on Homogeneous Spaces, III
Special Session 7, American Mathematical Society
Organizers:
Jens Christensen, Colgate University
Matthew Dawson, CIMAT, M/'erida, M/'exico
Fulton Gonzalez, Tufts University fulton.gonzalez@tufts.edu

8:00 a.m.
Unitarization and Inversion Formulae for the Radon Transform Between Dual Pairs.
Giovanni S. Alberti, Università degli Studi di Genova
Francesca Bartolucci*, ETH Zürich
Filippo De Mari, Università degli Studi di Genova
Ernesto De Vito, Università degli Studi di Genova
(117643228) 
8:30 a.m.
Unitarization of the Horocyclic Radon Transform on Symmetric Spaces and on Homogeneous Trees.
Francesca Bartolucci, ETH Zürich
Filippo De Mari*, University of Genova
Matteo Monti, University of Genova
(117643283) 
9:30 a.m.
Surjectivity of Convolution Operators on Noncompact Symmetric Spaces.
Fulton Gonzalez, Tufts University
Jue Wang*, Tufts University
Tomoyuki Kakehi, University of Tsukuba
(117643310) 
10:00 a.m.
A Weak Weyl's Law on compact homogeneous subRiemannian manifolds.
Isaac Z Pesenson*, Temple University, Department of Mathematics,
(11765877)

8:00 a.m.

Sunday March 20, 2022, 8:00 a.m.10:50 a.m.
Special Session on Gauge Theory, Geometric Analysis, and LowDimensional Topology, III
Special Session 22, American Mathematical Society
Organizers:
Paul Feehan, Rutgers University feehan@math.rutgers.edu
Thomas G. Leness, Florida International University

8:00 a.m.
Configurations of spheres in $#^n \mathbb{C}P^2$ and small fourmanifolds with lens space boundary.
William Ballinger*, Princeton University
(11765733) 
8:30 a.m.
SeibergWitten Floer Ktheory and cyclic group actions on spin 4manifolds with boundary.
Ian Montague*, Brandeis University
(11765724) 
9:00 a.m.
Monopoles on Manifolds with Special Holonomy and Fueter Sections.
Saman Habibi Esfahani*, Stony Brook University
(11765318) 
9:30 a.m.
Exotic 4manifolds with signature zero.
R. Inanc Baykur*, UMass Amherst
Noriyuki Hamada, UMass Amherst
(11765719) 
10:00 a.m.
On 3manifolds that are boundaries of exotic 4manifolds.
John Etnyre*, Georgia Institute of Technology
Hyunki Min, MIT
Anubhav Mukherjee, Georgia Institute of Technology
(11765754) 
10:30 a.m.
Gauge theory and exotic families of codimension one embeddings.
David R Auckly*, kansas state university
Daniel Ruberman, Brandeis University
(117657274)

8:00 a.m.

Sunday March 20, 2022, 8:00 a.m.10:20 a.m.
Special Session on Macdonald Theory and Beyond: Combinatorics, Geometry, and Integrable Systems, III
Special Session 9, American Mathematical Society
Organizers:
Daniel Orr, Virginia Tech dorr@vt.edu
Joshua Jeishing Wen, Northeastern University

8:00 a.m.
Quasipolynomial representations of double affine Hecke algebras and a generalization of Macdonald polynomials.
Siddhartha Sahi*, Rutgers University, New Brunswick NJ
Jasper Stokman, University of Amsterdam
Vidya Venkateswaran, IDA  CCR, Princeton
(117633204) 
9:00 a.m.
Properties of Sahi, Stokman, and Venkateswaran's generalization of Macdonald polynomials.
Jason Saied*, Rutgers UniversityNew Brunswick
(117605268) 
9:30 a.m.
Algebrogeometric approaches to link homology.
Tina Kanstrup*, UMass Amherst
(117614330) 
10:00 a.m.
Wreath Macdonald polynomials.
Dan Orr, Virginia Tech
Mark Shimozono*, Virginia Tech
Joshua Wen, University of Illinois
(117605234)

8:00 a.m.

Sunday March 20, 2022, 8:00 a.m.10:50 a.m.
Special Session on Mathematical Modeling in Biology and Medicine, III
Special Session 17, American Mathematical Society
Organizers:
Arkadz Kirshtein, Tufts University arkadz.kirshtein@tufts.edu
Navid Mohammad Mirzaei, University of Massachusetts

8:00 a.m.
Nitric Oxide Regulated Growth and Remodeling of Cylindrical Arteries.
PakWing Fok*, University of Delaware
(11769215) 
9:00 a.m.
Improving diagnostic testing accuracy by moving to higher dimensional probability models with applications to salivabased SARSCoV2 assays.
Rayanne A. Luke*, Johns Hopkins University/National Institute of Standards and Technology
Anthony J. Kearsley, National Institute for Standards and Technology
Nora Pisanic, Johns Hopkins University Bloomberg School of Public Health
Yukari C. Manabe, Johns Hopkins University School of Medicine
David L. Thomas, Johns Hopkins University School of Medicine
Christopher Heaney, Johns Hopkins University Bloomberg School of Public Health
Paul N. Patrone, National Institute of Standards and Technology
(117692288) 
9:30 a.m.
A Mathematical Model for Biological Field Effect Transistors.
Ryan M Evans*, National Institute of Standards and Technology
Seulki Cho, National Institute of Standards and Technology
Arvind Balijepalli, National Institute of Standards and Technology
Anthony J. Kearsley, National Institute of Standards and Technology
(117635316) 
10:00 a.m.
Covid19 Vaccine Hesitancy and MegaInfluencers.
Natasa Dragovic*, Tufts University
Anna Haensch, Tufts University
Christoph Borgers, Tufts University
Bruce Boghosian, Tufts University
(11766032) 
10:30 a.m.
On a model for two competing pathogen strains with infection history.
Susana Pinheiro*, Queensborough Community College CUNY
Diogo Pinheiro, Brooklyn College CUNY
(117692369)

8:00 a.m.

Sunday March 20, 2022, 8:00 a.m.10:45 a.m.
Special Session on Quantum Probability, Orthogonal Polynomials, and Special Functions, III
Special Session 13, American Mathematical Society
Organizers:
Maxim Derevyagin, University of Connecticut maksym.derevyagin@uconn.edu
Ambar Sengupta, University of Connecticut

8:00 a.m.
Classical and quantum mechanical models on graphs.
Gamal Mograby*, University of Maryland
(117600131) 
8:30 a.m.
Orthogonal polynomials on the Sierpiński gasket ($SG$).
Kasso Okoudjou*, Tufts University
(11764269) 
9:00 a.m.
Orthogonal polynomials with respect to varying exponential weights.
Ahmad Barhoumi*, University of Michigan
Pavel Bleher, Indiana University  Purdue University, Indianapolis
Alfredo Deano, Universidad Carlos III de Madrid
Maxim Yattselev, Indiana University  Purdue University, Indianapolis
(11764114) 
9:30 a.m.
Euler's reflection formula and the spectrum of the Hydrogen atom.
Tamar Friedmann*, Colby College
Quincy Webb, University of Maryland
(117633154) 
10:00 a.m.
Spectral decimation of piecewise centrosymmetric Jacobi operators on graphs.
Gamal Mograby, University of Maryland
Radhakrishnan Balu, University of Maryland
Kasso Okoudjou, Tufts University
Alexander Teplyaev*, University of Connecticut
(11768145)

8:00 a.m.

Sunday March 20, 2022, 8:30 a.m.10:20 a.m.
Special Session on Automorphisms of Riemann Surfaces, Subgroups of Mapping Class Groups and Related Topics, III
Special Session 3, American Mathematical Society
Organizers:
S. Allen Broughton, RoseHulman Institute of Technology
Jen Paulhus, Grinnell College
Aaron Wootton, University of Portland wootton@up.edu

8:30 a.m.
Sublinearly Morse Boundary of Groups.
Yulan Qing*, Fudan University SCMS
(117620364) 
9:00 a.m.
Triangulations of unoriented surfaces and quantum coding theory.
S. Allen Broughton*, RoseHulman Institute of Technology (emeritus)
Eduardo Brandani da Silva, Maringa State University
(117614118) 
9:30 a.m.
Groups which act with almost all signatures.
Mariela Carvacho, Universidad Metropolitana de Ciencias de la Educación
Jen Paulhus*, Grinnell College
Tom Tucker, Colgate University
Aaron Wootton, University of Portland
(117614199) 
10:00 a.m.
Some properties of extremal Riemann surfaces.
Ewa Koz{l}owskaWalania*, University of Gdansk
(117630297)

8:30 a.m.

Sunday March 20, 2022, 8:30 a.m.10:50 a.m.
Special Session on Mathematics in Security and Defense, III
Special Session 16, American Mathematical Society
Organizers:
Lubjana Beshaj, United States Military Academy lubjana.beshaj@westpoint.edu
Paul Goethals, United States Military Academy

8:30 a.m.
A Galois theoretical perspective on APN functions.
Lukas Koelsch, University of South Florida
Giacomo Micheli*, University of South Florida
(117611209) 
9:00 a.m.
Computing the endomorphism ring of a supersingular elliptic curve.
Annamaria Iezzi, Université de la Polynésie Française
Jenny Fuselier, High Point University
Mark Kozek, Whittier College
Travis Morrison*, Virginia Tech
Changningphaabi Namoijam, National Tsing Hua University
(117611252) 
9:30 a.m.
TrigonalCurve Cryptography.
Julia Bernatska*, University of Connecticut
(11761462) 
10:00 a.m.
Practical PostQuantum Cryptography Based on Isogenies on Supersingular Curves.
Reza Azarderakhsh*, Florida Atlantic University and PQSecure
(117668133) 
10:30 a.m.
Tropical cryptography.
Vladimir Shpilrain*, The City College of New York
(11769496)

8:30 a.m.

Sunday March 20, 2022, 8:30 a.m.10:20 a.m.
Special Session on Mathematics of Data Science, III
Special Session 2, American Mathematical Society
Organizers:
Anna Haensch, Tufts University
Vasileios Maroulas, University of Tennessee Knoxville
James M. Murphy, Tufts University jm.murphy@tufts.edu
Abani Patra, Tufts University
Abiy Tasissa, Tufts University

8:30 a.m.
An Efficient Adaptive Sampling Deep Learning Galerkin Method.
Andreas C Aristotelous*, The University of Akron
Edward C Mitchell, The University of Tennessee, Knoxville
Vasileios Maroulas, The University of Tennessee, Knoxville
(117665130) 
9:00 a.m.
Modeling the spread of COVIDrelated beliefs.
Nicholas Rabb*, Tufts University
Lenore Cowen, Tufts University
Jan P. de Ruiter, Tufts University
Matthias Scheutz, Tufts University
(11769173) 
9:30 a.m.
Revisiting the Effect Size Analogue for Variable Selection in Nonlinear Regression.
Emily T Winn*, Brown University
Maryclare Griffin, University of Massachusetts Amherst
Lorin Crawford, Microsoft Research New England
(11766231) 
10:00 a.m.
Simple, mechanismbased statistical models provide powerful tools for understanding microbial communities.
Collin B. Edwards*, Tufts University, University of Washington, Vancouver
Brooke Anderson, University of California, San Diego
Rachel J. Dutton, University of California, San Diego
Benjamin E. Wolfe, Tufts University
(117692359)

8:30 a.m.

Sunday March 20, 2022, 8:30 a.m.10:50 a.m.
Special Session on Moduli Spaces in Algebraic and Tropical Geometry, III
Special Session 21, American Mathematical Society
Organizers:
Ignacio Barros Reyes, Universit/'e ParisSaclay, France
Noah Giansiracusa, Bentley University
Montserrat Teixidor i Bigas, Tufts University mteixido@tufts.edu

8:30 a.m.
Moduli dimensions of Newton polygons.
Marino Echavarria, City College of New York
Max Everett, City University of New York
Robin Huang, UC Berkeley
Liza Jacoby, Williams College
Ralph Morrison*, Williams College
Ayush K. Tewari, Ghent University
Raluca Vlad, Harvard University
Ben Weber, Madison, Wisconsin
(117614183) 
9:30 a.m.
Scattering diagrams from holomorphic discs in log CalabiYau surfaces.
Sam BardwellEvans*, Boston University
ManWai Cheung, Isaac Newton Institute
Hansol Hong, Yonsei University
YuShen Lin, Boston University
(117653180) 
10:00 a.m.
Application of graph theory to the Wahl map.
Angela Hanson*, University of Kentucky
(11761458) 
10:30 a.m.
Homology representations of compactified configurations on graphs.
Christin Bibby, Louisiana State University
Melody Chan, Brown University
Nir Gadish, University of Michigan
Claudia Yun*, Brown University
(11760526)

8:30 a.m.

Sunday March 20, 2022, 9:00 a.m.10:50 a.m.
Special Session on Analytic Methods in Arithmetic Statistics, III
Special Session 19, American Mathematical Society
Organizers:
Robert Hough, State University of New York at Stony Brook
Robert J. Lemke Oliver, Tufts University Robert.Lemke_Oliver@tufts.edu

9:00 a.m.
An induction theorem with positivity.
Jiuya Wang*, University of Georgia
Miao Gu, Duke University
Yijia Liu, Duke University
Zizai Cui, Duke University
Max Fleischer, Duke University
(117611284) 
9:30 a.m.
The negative Pell equation and applications.
Peter Koymans*, University of Michigan
Carlo Pagano, University of Glasgow
(117611159) 
10:00 a.m.
Sandpile groups of supersingular isogeny graphs.
Nathanaël Munier, ENS Rennes
Ari Shnidman*, Hebrew University
(117611198) 
10:30 a.m.
Quantitative Hilbert Irreducibility.
Theresa C Anderson*, Purdue University
(117611111)

9:00 a.m.

Sunday March 20, 2022, 9:00 a.m.10:50 a.m.
Special Session on Combinatorial Methods in Commutative Algebra, III
Special Session 15, American Mathematical Society
Organizers:
Alessandra Costantini, Oklahoma State University alessandra.costantini.84@gmail.com
Gabriel Sosa Castillo, Colgate University

9:00 a.m.
Monomial Ideals Arising from Graph Domination Problems.
Keri SatherWagstaff*, Clemson University
(11761351) 
9:30 a.m.
Componentwise Linearity of Powers of Cover Ideals.
S. Selvaraja, Chennai Mathematical Institute
Joseph Skelton*, Clemson University
(117613329) 
10:00 a.m.
Blowup algebras of secant varieties of rational normal scrolls.
KueiNuan Lin*, Penn State University
YiHuang Shen, University of Science and Technology of China
(11761313) 
10:30 a.m.
Chow rings of matroids are Koszul.
Matthew Mastroeni*, Iowa State University
Jason McCullough, Iowa State University
(117613184)

9:00 a.m.

Sunday March 20, 2022, 9:00 a.m.10:50 a.m.
Special Session on Crossroads: Ergodic Theory, Harmonic Analysis, and Combinatorics, III
Special Session 20, American Mathematical Society
Organizers:
Daniel Glasscock, University of Massachusetts Lowell daniel_glasscock@uml.edu
Andreas Koutsogiannis, Aristotle University of Thessaloniki, Greece
Joris Roos, University of Massachusetts Lowell

9:00 a.m.
Generation of measures by statistics of rotations along sets of integers.
Emmanuel Lesigne, University of Tours, emeritus
Anthony Quas, University of Victoria, Canada
Joseph Rosenblatt, IUPUI/University of Illinois at Urbana Champaign
Máté Wierdl*, University of Memphis
(117628173) 
9:30 a.m.
Restriction of exponential sums to hypersurfaces.
Ciprian Demeter, Indiana University, Bloomington
Bartosz Langowski*, Indiana University, Bloomington
(11764230) 
10:00 a.m.
Bohr sets in sumsets: Compact groups.
Anh N Le*, Ohio State University
Thai Hoang Le, University of Mississippi
(117605121) 
10:30 a.m.
Special cases and equivalent forms of Katznelson's problem on recurrence.
John T. Griesmer*, Colorado School of Mines
(11763738)

9:00 a.m.

Sunday March 20, 2022, 9:00 a.m.10:50 a.m.
Special Session on Discrete and Convex Geometry, III
Special Session 11, American Mathematical Society
Organizers:
Undine Leopold, Northeastern University
Egon Schulte, Northeastern University
Pablo Sober/'on, Baruch College, City University of New York Pablo.SoberonBravo@baruch.cuny.edu

9:00 a.m.
Inscribed Tverbergtype theorems for orbit polytopes.
Steven Simon*, Bard College
(117652292) 
9:30 a.m.
Realizing Tangled Sunflowers with Convex Sets.
R. Amzi Jeffs*, Carnegie Mellon University
(117605221) 
10:00 a.m.
Heron's Formula for the Tetrahedron, and Some of Its Combinatorial Corollaries.
Timothy F Havel*, Massachusetts Institute of Technology
(117652235) 
10:30 a.m.
Distinct distances on nonruled surfaces and between circles.
Surya Mathialagan*, MIT
Adam Sheffer, CUNY, Baruch College
(117605326)

9:00 a.m.

Sunday March 20, 2022, 9:00 a.m.10:45 a.m.
Special Session on Equivariant Cohomology, III
Special Session 4, American Mathematical Society
Organizers:
Jeffrey D. Carlson, Imperial College London
Loring Tu, Tufts University loring.tu@tufts.edu

9:00 a.m.
Equivariant formality of isotropy action on a homogeneous space with rank difference one.
Chen He*, North China Electric Power University, (Beijing, China)
(117622215) 
9:30 a.m.
Biquotients and a product on the twosided bar construction.
Jeffrey D Carlson*, Imperial College London
(117655227) 
10:00 a.m.
The ChangSkjelbred lemma.
Matthias Franz*, University of Western Ontario
(117655291)

9:00 a.m.

Sunday March 20, 2022, 9:00 a.m.10:50 a.m.
Special Session on Geometric Dynamics and Billiards, III
Special Session 10, American Mathematical Society
Organizers:
Boris Hasselblatt, Tufts University boris.hasselblatt@tufts.edu
Zbigniew Nitecki, Tufts University
Kathryn Lindsey, Boston College

9:00 a.m.
Nonrealizability of some big mapping class groups.
Y M He*, University of Oklahoma
(117637144) 
9:30 a.m.
A Farey tree structure on a family of pseudoAnosov braids.
Ethan Farber*, Boston College
(117637192) 
10:00 a.m.
Thermodynamic formalism for noncompact systems and application to geodesic flow on geometrically finite CAT(1) spaces.
Vaughn Climenhaga, University of Houston
Daniel J Thompson*, Ohio State University
Tianyu Wang, Shanghai Mathematical Center, Fudan University
(117637164) 
10:30 a.m.
Matings of (cubic) polynomials.
Thomas Sharland*, University of Rhode Island
(117637155)

9:00 a.m.

Sunday March 20, 2022, 9:00 a.m.10:50 a.m.
Special Session on Subgroups in Nonpositive Curvature, III
Special Session 18, American Mathematical Society
Organizers:
Carolyn Abbott, Brandeis University
Ivan Levcovitz, Tufts University
Kim Ruane, Tufts University kim.ruane@tufts.edu
Lorenzo Ruffoni, Tufts University
Genevieve Walsh, Tufts University

9:00 a.m.
Small cancellation free products are relatively cubulated.
Eduard Einstein, University of Pittsburgh
Thomas Ng*, Technion
(117620257) 
9:30 a.m.
Random rightangled Coxeter groups: Morse subgroups and boundaries.
Tim Susse*, Bard College at Simon's Rock
(117620169) 
10:00 a.m.
Curves on the torus intersecting at most k times.
Jonah Gaster*, University of WisconsinMilwaukee
Tarik Aougab, Haverford College
(117651318) 
10:30 a.m.
Geometry of extensions of lattice Veech groups.
Spencer Dowdall, Vanderbilt University
Matthew Gentry Durham*, University of Calfornia, Riverside
Christopher Leininger, Rice University
Alessandro Sisto, Heriot Watt University
(117620314)

9:00 a.m.

Sunday March 20, 2022, 9:00 a.m.10:50 a.m.
Special Session on Symmetries of Polytopes, Maps, and Graphs, III
Special Session 5, American Mathematical Society
Organizers:
Gabe Cunningham, University of Massachusetts Boston gabriel.cunningham@gmail.com
Mark Mixer, Wentworth Institute of Technology

9:00 a.m.
Realizing Cubical Toroids of Higher Rank.
Barry Monson*, University of New Brunswick
(11765275) 
9:30 a.m.
Modular reduction and alternating semiregular polytopes.
K. Finn Prideaux*, Northeastern University
(117652276) 
10:00 a.m.
Finite 3orbit polyhedra in ordinary space.
Gabe Cunningham*, University of Massachusetts Boston
Daniel Pellicer, Universidad Nacional Autonoma de Mexico
(11765235) 
10:30 a.m.
Proper locally spherical hypertopes of hyperbolic type.
Asia Ivic Weiss*, York University
Antonio Montero, University of Ljubljana
(11765174)

9:00 a.m.

Sunday March 20, 2022, 9:30 a.m.10:40 a.m.
Contributed Paper Session on AMS Contributed Paper Session
Contributed Paper Session, American Mathematical Society

9:30 a.m.
Some recent results on the global regularity of twodimensional magnetohydrodynamic equations.
Dipendra Regmi*, University of North Georgia
(11763576) 
9:45 a.m.
Bounded Scale Measure and Property A.
Logan Higginbotham*, Campbell University
Kevin Sinclair, Shenandoah University
(117654139) 
10:00 a.m.
Recent Developments on Asymmetric Association Measures for Contingency Tables.
Xiaonan Zhu*, University of North Alabama
(11766253) 
10:15 a.m.
Detecting Positivity Assumption Violations in Longitudinal Studies.
Andre K Waschka*, Mercer University
(117662256) 
10:30 a.m.
Pless symmetry codes, ternary QR codes, and related Hadamard matrices and designs.
Vladimir D Tonchev*, Michigan Technological University
(1176948)

9:30 a.m.

Sunday March 20, 2022, 11:00 a.m.11:50 a.m.
Invited Address
On free boundary problems.
Invited Address, American Mathematical Society
Daniela De Silva*, Barnard College, Columbia University
(117635327) 
Sunday March 20, 2022, 2:00 p.m.3:50 p.m.
Special Session on Analysis on Homogeneous Spaces, IV
Special Session 7, American Mathematical Society
Organizers:
Jens Christensen, Colgate University
Matthew Dawson, CIMAT, M/'erida, M/'exico
Fulton Gonzalez, Tufts University fulton.gonzalez@tufts.edu

2:00 p.m.
An integral formula for a Euclidean Jordan algebra and its applications.
Siddhartha Sahi*, Rutgers University, New Brunswick NJ
Alexander Dvorsky, University of Miami
(117622219) 
3:00 p.m.
The ConnesKasparov Isomorphism and essential representations.
Pierre Clare*, College of William & Mary
Nigel Higson, Penn State
Yanli Song, Washington University in St.Louis
Xiang Tang, Washington University in St.Louis
(117643188) 
3:30 p.m.
VolumeArea Cross Section Comparisons in the Context of Group Symmetry.
Eric L Grinberg*, University of Massachusetts Boston
(117643349)

2:00 p.m.

Sunday March 20, 2022, 2:00 p.m.3:50 p.m.
Special Session on Analytic Methods in Arithmetic Statistics, IV
Special Session 19, American Mathematical Society
Organizers:
Robert Hough, State University of New York at Stony Brook
Robert J. Lemke Oliver, Tufts University Robert.Lemke_Oliver@tufts.edu

2:00 p.m.
Distribution of rational points on some spherical varieties.
Ramin TaklooBighash*, University of Illinois at Chicago
(117611282) 
2:30 p.m.
On the proportion of subrings of corank at most $k$ in $\mathbb{Z}^n$.
Kelly Isham*, Colgate University
Nathan Kaplan, University of California, Irvine
(117611166) 
3:00 p.m.
How do points on plane curves generate fields? Let me count the ways.
Michael Allen, Oregon State University
Renee Bell, University of Pennsylvania
Robert Lemke Oliver, Tufts University
Allechar Serrano Lopez*, Harvard University
Tian An Wong, University of MichiganDearborn
(117611263) 
3:30 p.m.
Rank Growth of Elliptic Curves in $S_4$ Quartic Extensions.
Daniel Keliher*, Tufts University
(117611175)

2:00 p.m.

Sunday March 20, 2022, 2:00 p.m.3:20 p.m.
Special Session on Combinatorial Methods in Commutative Algebra, IV
Special Session 15, American Mathematical Society
Organizers:
Alessandra Costantini, Oklahoma State University alessandra.costantini.84@gmail.com
Gabriel Sosa Castillo, Colgate University

2:00 p.m.
Betti numbers of weighted oriented graphs.
Beata Casiday, Yale University
Selvi Kara*, University of Utah
(11761337) 
2:30 p.m.
Toric Ideals of Weighted Oriented Graphs.
Jennifer Biermann, Hobart and William Smith Colleges
Selvi Kara, University of Utah
KueiNuan Lin, Penn State University Greater Allegheny
Augustine O'Keefe*, Connecticut College
(117613290) 
3:00 p.m.
Minimal Differential Graded Algebra Resolutions Related to Certain StanleyReisner Rings.
Todd A Morra*, Clemson University
(117613113)

2:00 p.m.

Sunday March 20, 2022, 2:00 p.m.4:50 p.m.
Special Session on Discrete and Convex Geometry, IV
Special Session 11, American Mathematical Society
Organizers:
Undine Leopold, Northeastern University
Egon Schulte, Northeastern University
Pablo Sober/'on, Baruch College, City University of New York Pablo.SoberonBravo@baruch.cuny.edu

2:00 p.m.
From the separable Tammes problem to extremal distributions of greatcircles in the unit sphere.
Karoly Bezdek*, University of Calgary, Department of Math. and Stats., Calgary, Canada
(117652189) 
2:30 p.m.
A SylvesterGallai result for concurrent lines in the complex plane.
Alex Cohen*, MIT
(117652265) 
3:00 p.m.
Lattice size and area of convex bodies.
Jenya Soprunova*, Kent State University
(11765282) 
3:30 p.m.
Zarankiewicz's problem for semilinear hypergraphs.
Abdul Basit*, Iowa State University
(117652353) 
4:00 p.m.
Locally polyhedral sets.
Valeriu Soltan*, George Mason University
(11765289) 
4:30 p.m.
The inverse Kakeya problem.
Michael Gene Dobbins*, Binghamton University
Sergio Cabello, University of Ljubljana
Otfried Cheong, KAIST
(117652170)

2:00 p.m.

Sunday March 20, 2022, 2:00 p.m.4:20 p.m.
Special Session on Equivariant Cohomology, IV
Special Session 4, American Mathematical Society
Organizers:
Jeffrey D. Carlson, Imperial College London
Loring Tu, Tufts University loring.tu@tufts.edu

2:00 p.m.
Microlocal geometry of the terms in the DuistermaatHeckman theorem.
Allen Knutson*, Cornell University
(117614351) 
3:00 p.m.
Localization of integrals of equivariant forms for noncompact group actions.
Matvei Libine*, Indiana University, Bloomington
(117653124) 
3:30 p.m.
Towards a polarizationfree Geometric Quantization.
Jonathan Weitsman*, Northeastern University
(117653125) 
4:00 p.m.
Computations of Bredon cohomology.
Noe Barcenas*, UNAM
(11765588)

2:00 p.m.

Sunday March 20, 2022, 2:00 p.m.4:50 p.m.
Special Session on Gauge Theory, Geometric Analysis, and LowDimensional Topology, IV
Special Session 22, American Mathematical Society
Organizers:
Paul Feehan, Rutgers University feehan@math.rutgers.edu
Thomas G. Leness, Florida International University

2:00 p.m.
Homotopy Groups of Embedding Spaces.
Joshua M Drouin*, Kansas State University
(11765727) 
2:30 p.m.
Gluing $\mathbb Z_2$Harmonic Spinors.
Gregory J. Parker*, Massachusetts Institue of Technology
(11765866) 
3:00 p.m.
Instanton homology for rational homology spheres.
Aliakbar Daemi*, Washington University in St. Louis
S. Michael Miller Eismeier, Columbia University
(117657366) 
3:30 p.m.
Index Theory of EndPeriodic Elliptic Complexes.
Langte Ma*, Simons Center for Geometry and Physics
(117658230) 
4:00 p.m.
Prequantum Bundle on the Traceless Character Variety of a Surface with Boundary.
Mark A Ronnenberg*, Indiana University
(11765425) 
4:30 p.m.
The correspondence induced on the pillowcase by the earring tangle.
G. Cazassus, Mathematical Institute, University of Oxford
C. Herald*, University of Nevada, Reno
P, Kirk, Indiana University, Bloomington
A. Kotelskiy, Stony Brook University
(117657101)

2:00 p.m.

Sunday March 20, 2022, 2:00 p.m.4:50 p.m.
Special Session on Homological Methods in Commutative Algebra, III
Special Session 6, American Mathematical Society
Organizers:
Janet Striuli, Fairfield University and National Science Foundation
Oana Veliche, Northeastern University O.Veliche@northeastern.edu

2:00 p.m.
Growth of the Hilbert function of ideals containing a regular sequence.
Sema Gunturkun*, Amherst College
Mel Hochster, University of Michigan
(117613193) 
2:30 p.m.
Detecting Golodness via Deformation.
Keller VandeBogert*, University of Notre Dame
(117613350) 
3:00 p.m.
Finite group actions on free resolutions.
Federico Galetto*, Cleveland State University
(11761379) 
3:30 p.m.
Differential operators of low order.
Rachel N. Diethorn*, Yale University
Jack Jeffries, University of Nebraska  Lincoln
Claudia Miller, Syracuse University
Nicholas Packauskas, SUNY Cortland
Josh Pollitz, University of Utah
Hamid Rahmati, Syracuse University
Sophia Vassiliadou, Georgetown University
(117613197) 
4:00 p.m.
The homotopy Lie algebra of a Torindependent tensor product.
Luigi Ferraro, Texas Tech University
Mohsen Gheibi, Florida A&M University
David Jorgensen, University of Texas, Arlington
Nicholas Packauskas*, SUNY Cortland
Josh Pollitz, University of Utah
(117613323) 
4:30 p.m.
Vanishing of Ext and Tor with coefficients in residue fields.
Lars Winther Christensen*, Texas Tech University
(11761367)

2:00 p.m.

Sunday March 20, 2022, 2:00 p.m.4:45 p.m.
Special Session on Macdonald Theory and Beyond: Combinatorics, Geometry, and Integrable Systems, IV
Special Session 9, American Mathematical Society
Organizers:
Daniel Orr, Virginia Tech dorr@vt.edu
Joshua Jeishing Wen, Northeastern University

2:00 p.m.
CarlssonMellit algebras and skein theory.
Matthew Hogancamp*, Northeastern University
Nicolle S Gonzalez, UCLA
(117619132) 
3:00 p.m.
Stable Daha and applications.
Bogdan Ion*, University of Pittsburgh
Dongyu Wu, Beijing Institute of Mathematical Sciences and Applications
(117620148) 
4:00 p.m.
Transfer matrices via BGGtype resolutions, and shifted Yangians.
sasha tsymbaliuk*, Purdue University
(117693214)

2:00 p.m.

Sunday March 20, 2022, 2:00 p.m.4:50 p.m.
Special Session on Mathematical Modeling in Biology and Medicine, IV
Special Session 17, American Mathematical Society
Organizers:
Arkadz Kirshtein, Tufts University arkadz.kirshtein@tufts.edu
Navid Mohammad Mirzaei, University of Massachusetts

2:00 p.m.
Flushing Waste in the Central Nervous System.
Robert Eisenberg*, Illinois Institute of Technology; Rush University
(117692285) 
3:00 p.m.
Helical organization of DNAlike liquid crystal filaments in cylindrical viral capsids.
Pei Liu*, University of Minnesota
(117635363) 
3:30 p.m.
A PDE model of a biological microswimmer in a liquid crystal.
Mykhailo Potomkin*, University of California, Riverside
(11763517) 
4:00 p.m.
Merging Mathematical Models and Data to Study Biological Systems.
Becky Sanft*, University of North Carolina Asheville
(11769281) 
4:30 p.m.
Stochastic modeling of GREB1 gene transcription.
Seyyed Mahmood Ghasemi*, Department of Mathematics, University of Houston, Houston, Texas.
Pankaj K Singh, Center for Translational Cancer Research, Institute of Biosciences and Technology, Texas
Hannah L Johnson, Integrated Microscopy Core, Baylor College of Medicine, Houston, Texas
Fabio Stossi, Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas
Robert Azencott, Department of Mathematics, University of Houston, Houston, Texas
Michael Mancini, Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas
(117692279)

2:00 p.m.

Sunday March 20, 2022, 2:00 p.m.4:50 p.m.
Special Session on Mathematics in Security and Defense, IV
Special Session 16, American Mathematical Society
Organizers:
Lubjana Beshaj, United States Military Academy lubjana.beshaj@westpoint.edu
Paul Goethals, United States Military Academy

2:00 p.m.
Group key establishment in transition to a postquantum scenario.
Rainer Steinwandt*, University of Alabama in Huntsville
(117694317) 
2:30 p.m.
Decoding failure analysis of iterative decoding for MDPC codes.
Sarah Arpin, University of Colorado Boulder
Tyler Billingsley, St. Olaf College
Jun Lau, University of California San Diego
Angela Robinson*, National Institute of Standards and Technology
(117615333) 
3:00 p.m.
Coding for cybersecurity.
Gretchen L Matthews*, Virginia Tech
(117694134) 
3:30 p.m.
NPComplete Problems in Graph Groups and connection to Postquantum Cryptography.
Delaram Kahrobaei*, The City University of New York, Queens College, University of York (UK)
Ramon Flores, University of Seville
Thomas Koberda, University of Virginia
(11760091) 
4:00 p.m.
On the efficiency of a general attack against the MOBS cryptosystem.
Christopher Battarbee*, York
Delaram Kahrobaei, City University of New York
Siamak F. Shahandashti, University of York
Dylan Tailor, University of York
(117694108) 
4:30 p.m.
An NLPpowered approach to a semantic analysis of actions.
Rebecca Coulson*, United States Military Academy  West Point
(117690315)

2:00 p.m.

Sunday March 20, 2022, 2:00 p.m.4:20 p.m.
Special Session on Moduli Spaces in Algebraic and Tropical Geometry, IV
Special Session 21, American Mathematical Society
Organizers:
Ignacio Barros Reyes, Universit/'e ParisSaclay, France
Noah Giansiracusa, Bentley University
Montserrat Teixidor i Bigas, Tufts University mteixido@tufts.edu

2:00 p.m.
Nonreduced schemes and compactifications of the moduli of points in the plane.
Patricio Gallardo Candela*, UC Riverside
Benjamin Schmidt, Institute of Algebraic Geometry at Leibniz Universität
(117614242) 
3:00 p.m.
A classification of modular compactifications of the moduli space of pointed elliptic curves.
Sebastian Bozlee*, Tufts University
Adrian Neff, University of Colorado, Boulder
Bob Kuo, University of Colorado, Boulder
(11761420) 
3:30 p.m.
Alternative compactifications of the moduli space of curves.
Vance Blankers*, Northeastern University
(117614222) 
4:00 p.m.
Measuring the irrationality of products of curves.
Nathan Chen*, Harvard University
(11761443)

2:00 p.m.

Sunday March 20, 2022, 2:00 p.m.4:50 p.m.
Special Session on Quantum Probability, Orthogonal Polynomials, and Special Functions, IV
Special Session 13, American Mathematical Society
Organizers:
Maxim Derevyagin, University of Connecticut maksym.derevyagin@uconn.edu
Ambar Sengupta, University of Connecticut

2:00 p.m.
Asymptotic Spectral Distributions for Growing DistanceRegular Graphs.
Nobuaki Obata*, Graduate School of Information Sciences, Tohoku University
(11766065) 
2:30 p.m.
Covariant dilation of completely positive maps via Mackey machinery.
Radhakrishnan Balu*, University of Maryland
(11768170) 
3:00 p.m.
"LippmannSchwingerLanczos algorithm for inverse scattering problems.
Vladimir Druskin*, Worcester Polytechnic Institute
Shari Moskow, Drexel University
Mikhail Zaslavsky, Schlumberger Doll Research
(11766578) 
3:30 p.m.
A study of probability measures in terms of their quantum operators.
Aurel I Stan*, The Ohio State University at Marion
(117660126) 
4:00 p.m.
Canonical Polynomial Sequences: Inverse Pairs.
Philip Feinsilver*, Southern Illinois University, Carbondale, Illinois
(117633331) 
4:30 p.m.
Orthogonal Polynomials and Canonical Quantization of Integrable Hamiltonian systems.
Julia Bernatska*, University of Connecticut
(11763368)

2:00 p.m.

Sunday March 20, 2022, 2:30 p.m.4:20 p.m.
Special Session on Automorphisms of Riemann Surfaces, Subgroups of Mapping Class Groups and Related Topics, III
Special Session 3, American Mathematical Society
Organizers:
S. Allen Broughton, RoseHulman Institute of Technology
Jen Paulhus, Grinnell College
Aaron Wootton, University of Portland wootton@up.edu

2:30 p.m.
Superelliptic curves with many automorphisms and CM Jacobians.
Tony Shaska*, RISAT
Andrew Obus, CUNY
(11761492) 
3:00 p.m.
Short homology bases for hyperelliptic hyperbolic surfaces.
Bjoern Muetzel*, Eckerd College, Saint Petersburg, Florida
Peter Buser, Swiss Federal Institute of Technology in Lausanne, Switzerland
Eran Makover, Central Connecticut State University, New Britain, Connecticut
(117651104) 
3:30 p.m.
Cyclic surfaces with multiple defining equations.
Aaron Wootton*, University of Portland
(117614156) 
4:00 p.m.
Geometric finiteness and surface group extensions.
Jacob Russell*, Rice University
(11765799)

2:30 p.m.

Sunday March 20, 2022, 2:30 p.m.4:20 p.m.
Special Session on Symmetries of Polytopes, Maps, and Graphs, IV
Special Session 5, American Mathematical Society
Organizers:
Gabe Cunningham, University of Massachusetts Boston gabriel.cunningham@gmail.com
Mark Mixer, Wentworth Institute of Technology

2:30 p.m.
Regular Maps with Large Symmetry.
Milagros Izquierdo*, Linkoping University
(117630225) 
3:00 p.m.
Map operations and Hurwitz groups.
Gareth A. Jones*, University of Southampton
Gabor Gevay, University of Szeged
(117605186) 
3:30 p.m.
Chiral polytopes with soluble automorphism group.
Marston D E Conder*, University of Auckland, New Zealand
(117606152) 
4:00 p.m.
Cost of distinguishing vertextransitive cubic graphs.
Thomas Tucker Tucker*, Colgate University
Wilfried Imrich, Leoben, AT
Thomas Lachman, Linz, AT
Gundelinde Wiegel, Graz, AT
(117605223)

2:30 p.m.

Sunday March 20, 2022, 3:00 p.m.5:20 p.m.
Special Session on Crossroads: Ergodic Theory, Harmonic Analysis, and Combinatorics, IV
Special Session 20, American Mathematical Society
Organizers:
Daniel Glasscock, University of Massachusetts Lowell daniel_glasscock@uml.edu
Andreas Koutsogiannis, Aristotle University of Thessaloniki, Greece
Joris Roos, University of Massachusetts Lowell

3:00 p.m.
Discrete harmonic analysis and pointwise ergodic theorems.
Akos Magyar*, University of Georgia
(117642243) 
4:00 p.m.
Additive energies on discrete cubes.
Jaume de Dios Pont, University of California Los Angeles
Rachel Greenfeld, University of California Los Angeles
Paata Ivanisvili, University of California Irvine
Jose Ramon Madrid Padilla*, University of California Los Angeles
(117605280) 
4:30 p.m.
Grid method in the context of universally bad sequence.
Sovanlal Mondal*, University of Memphis
(117637160) 
5:00 p.m.
Quantifications of the Besicovitch Projection theorem in a nonlinear setting.
Krystal Taylor*, The Ohio State University
(117642295)

3:00 p.m.

Sunday March 20, 2022, 3:00 p.m.4:45 p.m.
Special Session on Geometric Dynamics and Billiards, IV
Special Session 10, American Mathematical Society
Organizers:
Boris Hasselblatt, Tufts University boris.hasselblatt@tufts.edu
Zbigniew Nitecki, Tufts University
Kathryn Lindsey, Boston College

3:00 p.m.
Rankone transformations, odometers, and finite factors.
Matthew Foreman, University of California, Irvine
Su Gao, Nankai University
Aaron Hill, Proof School
Cesar E. Silva*, Williams College
Benjamin Weiss, Hebrew University of Jerusalem
(117637191) 
3:30 p.m.
Topological Speedups of Higher Dimensional Actions.
Aimee Johnson*, Swarthmore College
(117637110) 
4:00 p.m.
Periodic billiard paths on regular polygons.
Diana Davis*, Phillips Exeter Academy
Samuel Lelievre, Université ParisSaclay
(117637319)

3:00 p.m.

Sunday March 20, 2022, 3:00 p.m.4:50 p.m.
Special Session on Mathematical Methods for Ecology and Evolution in Structured Populations, III
Special Session 8, American Mathematical Society
Organizers:
Olivia Chu, Princeton University
Daniel Cooney, University of Pennsylvania dbcooney@sas.upenn.edu
Chadi SaadRoy, Princeton University

3:00 p.m.
Network average and network heterogeneity in spatial population dynamics.
Zhisheng Shuai*, University of Central Florida
(117692339) 
3:30 p.m.
Modelling Immunity.
Jane M Heffernan*, York University
(11769271) 
4:00 p.m.
EcoEvolutionary Dynamics in StateStructured Populations with Applications to Cancer Therapeutic Resistance: Preliminary Report.
Anuraag Bukkuri*, Moffitt Cancer Center
Joel S Brown, Moffitt Cancer Center
(117692122) 
4:30 p.m.
A statedynamics view of bursts in contact networks, with applications to epidemic processes and metapopulation models.
Naoki Masuda*, University at Buffalo
(117692287)

3:00 p.m.
Inquiries: meet@ams.org