
AMS Sectional Meeting Program by Day
Current as of Sunday, October 23, 2022 03:30:04
2022 Fall Southeastern Sectional Meeting
- University of Tennessee at Chattanooga, Chattanooga, TN
- October 15-16, 2022 (Saturday - Sunday)
- Meeting #1181
Associate Secretary for the AMS Scientific Program:
Brian D. Boe, University of Georgia brian@math.uga.edu
Sunday October 16, 2022
-
Sunday October 16, 2022, 7:30 a.m.-12:00 p.m.
Meeting Registration
Lobby, EMCS Building
Organizers:
Brian Boe, University of Georgia -
Sunday October 16, 2022, 7:30 a.m.-12:00 p.m.
Exhibit and Book Sale
Lobby, EMCS Building
Organizers:
Brian Boe, University of Georgia -
Sunday October 16, 2022, 8:00 a.m.-11:00 a.m.
Special Session on Applied Knot Theory III
Room 392, Lupton Hall
Organizers:
Eleni Panagiotou, Arizona State University eleni-panagiotou@utc.edu
Jason Cantarella, University of Georgia
Eric J Rawdon, University of St. Thomas
-
8:00 a.m.
Mathematical AI for molecular data analysis
Kelin Xia*, NTU
(1181-55-16698) -
8:30 a.m.
A Descent Scheme for Thick Elastic Curves with Self-contact and Container Constraints
Shawn W. Walker*, Louisiana State University
(1181-49-16451) -
9:00 a.m.
The geometry of polygons in extreme confinement
Claus Ernst, Western Kentucky University
Eric J Rawdon, University of St. Thomas
Uta Ziegler*, Western Kentucky University
(1181-57-16691) -
9:30 a.m.
The Jones polynomial of collections of open curves in 3-space
Kasturi Barkataki*, Arizona State University
Eleni Panagiotou, Arizona State University
(1181-57-16214) -
10:00 a.m.
Topological effects in Tau-protein aggregation
Masumi Sugiyama*, University of Tennessee at Chattanooga
(1181-92-16790) -
10:30 a.m.
Metrics of entanglement of both closed and open curves in 3-space
Louis H. Kauffman, University of Illinois at Chicago
Eleni Panagiotou*, Arizona State University
(1181-57-16663)
-
8:00 a.m.
-
Sunday October 16, 2022, 8:00 a.m.-11:00 a.m.
Special Session on Combinatorial Commutative Algebra III
Room 391, Lupton Hall
Organizers:
Keri Sather-Wagstaff, Clemson University ssather@clemson.edu
Hugh Geller, Clemson University
-
8:00 a.m.
Depth Bounds for Squares of Monomial Ideals
Louiza Fouli, New Mexico State University
Tái Huy Há, Tulane University
Susan Elaine Morey*, Texas State University
(1181-13-15706) -
8:30 a.m.
Recognizing and Realizing Inductively Pierced Codes
Ryan Curry, Colby College
R. Amzi Jeffs, Carnegie Mellon University
Nora Youngs*, Colby College
Ziyu Zhao, Colby College
(1181-13-16554) -
9:00 a.m.
Canonical forms of neural ideals
Hugh Roberts Geller, West Virginia University
Rebecca R.G.*, George Mason University
(1181-13-16324) -
9:30 a.m.
Lengths of Local Cohomology Using Some Surprising Hilbert Kunz Functions
Melvin Hochster, University of Michigan, Ann Arbor
Jennifer Kenkel*, University of Michigan
(1181-13-16783) -
10:00 a.m.
Toric varieties given by principal 2-minor ideals
Ashley Wheeler*, Georgia Tech
(1181-13-16757) -
10:30 a.m.
Generalized splittings of monomial ideals
Rachelle R. Bouchat*, Berea College
(1181-13-16636)
-
8:00 a.m.
-
Sunday October 16, 2022, 8:00 a.m.-11:00 a.m.
Special Session on Enumerative Combinatorics II
Room 303, Lupton Hall
Organizers:
Vince Vatter, University of Florida vatter@ufl.edu
Miklós Bóna, University of Florida
-
8:00 a.m.
Two applications of the cycle lemma
Stoyan Dimitrov*, Rutgers University
(1181-05-16371) -
8:30 a.m.
Gosper's algorithm and Bell numbers
Robert William Dougherty-Bliss*, Rutgers University
(1181-05-16482) -
9:00 a.m.
Multivariate Gončarov Polynomials and Integer Sequences
Catherine Huafei Yan*, Texas A&M University
(1181-05-15267) -
9:30 a.m.
Asymptotic and combinatorial analysis of coloring of Young tableaux
Lida Ahmadi, CSUSB
Ricardo Gomez*, Instituto de Matemáticas, UNAM
Mark Daniel Ward, Purdue University
(1181-05-16080) -
10:00 a.m.
A Combinatorial Proof of a Tantalizing Symmetry on Catalan objects
Miklós Bóna, University of Florida
Stoyan Dimitrov, Rutgers University
Yifei Li*, University of Illinois Springfield
Joseph Pappe, UC Davis
Andrés R. Vindas-Meléndez, MSRI & UC Berkeley
Yan Zhuang, Davidson College
(1181-05-16410) -
10:30 a.m.
New generalizations of the Foulkes Conjecture on $q$-binomial coefficients
Justin M. Troyka*, California State University, Los Angeles
(1181-05-16669)
-
8:00 a.m.
-
Sunday October 16, 2022, 8:00 a.m.-11:00 a.m.
Special Session on Geometry and Arithmetic of Hyperkähler Manifolds III
Room 203, EMCS Building
Organizers:
Giulia Saccà, Columbia University giulia@math.columbia.edu
Laure Flapan, Massachusetts Institute of Technology
-
8:00 a.m.
A motivic orthogonal Schur-Weyl construction and the LLV decomposition
Yoon-Joo Kim, Stony Brook University
Olivier Martin*, Stony Brook University
(1181-14-16623) -
9:00 a.m.
Discussion -
10:00 a.m.
Cohomology of the moduli of Higgs bundles
Junliang Shen*, Yale University
(1181-14-16631)
-
8:00 a.m.
-
Sunday October 16, 2022, 8:00 a.m.-11:00 a.m.
Special Session on Multiplicative Ideal Theory and Arithmetical Properties of Monoids and Domains III
Room 390, Lupton Hall
Organizers:
Jim Coykendall, Clemson University jcoyken@clemson.edu
Scott Chapman, Sam Houston State University
Richard Erwin Hasenauer, Northeastern State University
-
8:00 a.m.
DISCUSSION -- TALK CANCELED Factorizations in Algebraic Structures
Felix Gotti*, Massachusetts Institute of Technology
(1181-13-16676) -
9:00 a.m.
On the arithmetic of additively reduced monoid semidomains
Harold Polo*, University of Florida
(1181-13-16100) -
9:30 a.m.
TALK CANCELED Atomic Density of Numerical Semigroup Algebras
Austin Antoniou, The Ohio State University
Ranthony A C Edmonds, The Ohio State University
Bethany Ann Kubik*, University of Minnesota Duluth
Christopher ONeill, San Diego State University
Shannon Talbott, Moravian College
(1181-20-16503) -
10:00 a.m.
From ancient Egyptian fractions to modern algebra
Greg Oman*, University of Colorado, Colorado Springs
(1181-13-16500) -
10:30 a.m.
Results on $\tau _I$-elasticity when $|R/I|$ is four or eight
Kailey Perry*, University of Arkansas
(1181-13-16209)
-
8:00 a.m.
-
Sunday October 16, 2022, 8:00 a.m.-11:00 a.m.
Special Session on Recent Advances in Mathematical Biology III
Room 218, EMCS Building
Organizers:
Xiunan Wang, University of Tennessee at Chattanooga xiunan-wang@utc.edu
Jin Wang, UTC
-
8:00 a.m.
Modeling HIV multiple infection
Libin Rong*, University of Florida
(1181-92-16556) -
8:30 a.m.
Optimal Impulse Control of West Nile Virus
Folashade B. Agusto, University of Kansas
Daniel Bond, Mississippi State University
Adira Cohen, University of Massachusetts Amherst
Wandi Ding*, Middle Tennessee State University
Rachel Natalie Leander, Middle Tennessee State University
Allis Reyor, Jackson State University
(1181-92-16565) -
9:00 a.m.
A new HIV/AIDS epidemic model to assess the impacts of poverty, education campaigns, ART treatment, supply of aids, and their variability in HIV/AIDS epidemics
Divine Wanduku*, Georgia Southern University
(1181-92-16442) -
9:30 a.m.
Impact of Varying Community Networks on Disease Invasion
Zhisheng Shuai*, University of Central Florida
(1181-92-16639) -
10:00 a.m.
A partially diffusive cholera model based on a general second-order differential operator
Kazuo Yamazaki*, Texas Tech University
(1181-92-15538) -
10:30 a.m.
A Hypothesis-Free Bridging of Disease Dynamics and Non-pharmaceutical Policies
Mark A Lewis, University of Alberta
Kyeongah Nah, National Institute for Mathematical Sciences, Korea
Pouria Ramazi, Brock University
Hao Wang, University of Alberta
Xiunan Wang*, University of Tennessee at Chattanooga
(1181-92-15941)
-
8:00 a.m.
-
Sunday October 16, 2022, 8:00 a.m.-11:00 a.m.
Special Session on Structural and Extremal Graph Theory III
Room 389, Lupton Hall
Organizers:
Zhiyu Wang, Georgia Institute of Technology zwang672@gatech.edu
Xingxing Yu, Georgia Tech
Hao Huang, Emory University
-
8:00 a.m.
The number of cliques in graphs covered by long cycles
Dong Ye*, Middle Tennessee State University
(1181-05-16255) -
8:30 a.m.
5-cycle double covers, 4-flows, and Catlin reduction
Rongxia Hao, Beijing Jiaotong University
Siyan Liu, Beijing Jiaotong University
Rong Luo*, West Virginia University
CQ Zhang, West Virginia University
(1181-05-16438) -
9:00 a.m.
Eigenvalues, forbidden subgraphs, and Ramsey
Zilin Jiang*, Arizona State University
(1181-05-16330) -
9:30 a.m.
On the maximum spread of planar and outerplanar graphs
Zelong Li, University of California, Los Angeles
William Linz, University of South Carolina
Linyuan Lu*, University of South Carolina
Zhiyu Zhang, Georgia Institute of Technology
(1181-05-15945) -
10:00 a.m.
Graphs and matrices with bounded circumference
Zach Walsh*, Georgia Tech
(1181-05-16501) -
10:30 a.m.
Multiplicity of the second-largest eigenvalue of graphs
Guantao Chen*, Georgia State University
Yanli Hao, Georgia State University
(1181-05-16245)
-
8:00 a.m.
-
Sunday October 16, 2022, 8:00 a.m.-11:00 a.m.
Special Session on Topological, Measurable, and Symbolic Dynamics, and Interactions with Geometry III
Room 219, EMCS Building
Organizers:
Chris Johnson, Western Carolina University cjohnson@wcu.edu
Martin J. Schmoll, Clemson University
-
8:00 a.m.
escape in nonuniformly hyperbolic open systems
Yaofeng Su*, Georgia tech
(1181-37-16288) -
9:00 a.m.
Grid method for divergence of averages
Sovanlal Mondal*, University of Memphis
(1181-37-16635) -
10:00 a.m.
Nearby shadowing
James S. Wiseman*, Agnes Scott College
(1181-37-16550)
-
8:00 a.m.
-
Sunday October 16, 2022, 8:30 a.m.-11:00 a.m.
Special Session on Interactions Between 3-Manifolds and 4-Manifolds III
Room 393, Lupton Hall
Organizers:
Jonathan Simone, Georgia Tech jsimone7@gatech.edu
Bulent Tosun, University of Alabama
Hannah Turner, Georgia Institute of Technology
-
8:30 a.m.
Floer homology and quasipositive surfaces
Lev Tovstopyat-Nelip*, University of Georgia
(1181-57-16758) -
9:00 a.m.
Knot Floer homology and genus bounds
Matthew Edward Hedden, Michigan State University
Katherine Raoux*, University of Arkansas
(1181-57-16401) -
9:30 a.m.
Ribbon Homology Cobordisms
Aliakbar Daemi, Washington University In St. Louis
Tye Lidman, North Carolina State University
David Shea Vela-Vick*, Louisiana State University
C.-M. Michael Wong, Louisiana State University
(1181-57-16705) -
10:00 a.m.
Triple grid diagrams and Legendrian tori in $\mathbb {CP}^2$
Sarah Blackwell, University of Georgia
David T Gay, University of Georgia
Peter Lambert-Cole*, University of Georgia
(1181-57-16785) -
10:30 a.m.
3-manifolds that are boundaries of exotic 4-manifolds.
John B Etnyre*, Georgia Institute of Technology
Hyunki Min, UCLA
Anubhav Mukherjee, MSRI
(1181-57-15942)
-
8:30 a.m.
-
Sunday October 16, 2022, 8:30 a.m.-11:00 a.m.
Special Session on Nonstandard Elliptic and Parabolic Regularity Theory with Applications III
Room 232, EMCS Building
Organizers:
Tuoc Phan, University of Tennessee tphan2@utk.edu
Hongjie Dong, Brown University
-
8:30 a.m.
Optimal boundary regularity for some singular and degenerate Monge-Ampère equations
Nam Q. Le*, Department of Mathematics, Indiana University, Bloomington
(1181-35-15764) -
9:30 a.m.
Upper bound of critical sets of solutions of elliptic equations in the plane
Jiuyi Zhu*, Louisiana State University
(1181-35-16427) -
10:00 a.m.
Generalized anisotropic elliptic Wentzell problems with nonstandard growth conditions
Alejandro Velez-Santiago*, University of Puerto Rico - Mayaguez
(1181-35-16104) -
10:30 a.m.
Asymptotic properties and separation rates for local energy solutions to Navier-Stokes Equations
Zachary Bradshaw, University of Arkansas
Patrick Phelps*, University of Arkansas
(1181-35-16611)
-
8:30 a.m.
-
Sunday October 16, 2022, 8:30 a.m.-10:30 a.m.
Special Session on Reliable and Efficient Machine Learning for Scientific Forward and Inverse Problems II
Room 211, EMCS Building
Organizers:
Feng Bao, Florida State University fbao@fsu.edu
Anuj Abhishek, University of North Carolina at Charlotte
Lan Gao, University of Tennessee at Chattanooga
Taufiquar R Khan, University of North Carolina at Charlotte
Jin Wang, UTC
-
8:30 a.m.
Predicting COVID-19 Vaccine Hesitancy through Analysis of Google Trends Data, Statistical Deep Learning Pilot Study
Lan Gao*, University of Tennessee at Chattanooga
Gertrude Osei, The University of Tennessee at Chattanooga
Melanie Trouse, The University of Tennessee at Knoxville
(1181-62-16464) -
9:00 a.m.
Stabilization of Latent Dynamics with Dissipative Bottleneck Layers
Viktor Reshniak*, Oak Ridge National Laboratory
(1181-68-16508) -
9:30 a.m.
Random Persistence Diagram Generator and Materials
Minh Quang Le*, The University of Tennessee, Knoxville
Vasileios Maroulas, University of Tennessee Knoxville
Farzana Nasrin, University of Hawaii at Manoa
Theodore Papamarkou, University of Manchester
Orlando Rios, The University of Tennessee, Knoxville
(1181-62-16339) -
10:00 a.m.
Physics-informed neural networks for the heat equation with source term under various boundary conditions
Brett Bowman*, SAIC
Nick Gamez, SAIC
Eddie Gil, SAIC
Taufiquar Khan, University of North Carolina at Charlotte
Jason Kurz, 711th Human Performance Wing, Airman Systems Directorate, Bioeffects Division
Chad Oian, 711th Human Performance Wing, Airman Systems Directorate, Bioeffects Division
(1181-68-15618)
-
8:30 a.m.
-
Sunday October 16, 2022, 9:00 a.m.-11:00 a.m.
Special Session on Boundary Value Problems for Differential, Difference, and Fractional Equations III
Room 238, EMCS Building
Organizers:
John R. Graef, University of Tennessee At Chattanooga john-graef@utc.edu
Lingju Kong, University of Tennessee At Chattanooga
Min Wang, Kennesaw State University
-
9:00 a.m.
Optimal control for an ordinary differential equation online social network model
Min Wang*, Kennesaw State University
(1181-91-14784) -
9:30 a.m.
Existence of minimal and maximal solutions for a class of Caputo fractional integro-differential equations with periodic boundary conditions via generalized monotone method
Diego Ramirez*, Brenau University
(1181--14878) -
10:00 a.m.
Existence of Solutions of Caputo Fractional Differential Equations
Muhammad Islam*, University of Dayton
(1181-34-15166) -
10:30 a.m.
Stability and Bifurcation Analysis For An OSN Model with Delay
Liancheng Wang*, Kennesaw State university
Min Wang, Kennesaw State University
(1181-34-15500)
-
9:00 a.m.
-
Sunday October 16, 2022, 9:00 a.m.-11:00 a.m.
Special Session on Modern Applied Mathematics and Spectral Analysis III
Room 233, EMCS Building
Organizers:
Boris Belinskiy, University of Tennessee at Chattanooga Boris-Belinskiy@utc.edu
Roger Nichols, University of Tennessee at Chattanooga
-
9:00 a.m.
Rough coefficients in ordinary differential equations
Rudi Weikard*, University of Alabama at Birmingham
(1181-34-16317) -
10:00 a.m.
Optimal Control in a Resource Allocation PDE Model
Suzanne Marie Lenhart*, University of Tennessee/ Knoxville
(1181-35-15834) -
10:30 a.m.
Optimal mass described by a Sturm-Liouville problem with spectral parameter in the boundary conditions: Predesign and Design
Boris Belinskiy, University of Tennessee at Chattanooga
Tanner Smith*, University of Tennessee at Chattanooga
(1181-34-15998)
-
9:00 a.m.
-
Sunday October 16, 2022, 11:00 a.m.-11:50 a.m.
Invited Address
Graph structure and graph coloring
Benwood Auditorium, EMCS Building
Xingxing Yu*, Georgia Institute of Technology
(1181--14640) -
Sunday October 16, 2022, 2:00 p.m.-3:00 p.m.
Special Session on Applied Knot Theory IV
Room 392, Lupton Hall
Organizers:
Eleni Panagiotou, Arizona State University eleni-panagiotou@utc.edu
Jason Cantarella, University of Georgia
Eric J Rawdon, University of St. Thomas
-
2:00 p.m.
Tight conformation of 2-bridge knots using superhelices
Youngsik Huh, Hanyang University
Hyoungjun Kim*, Kookmin University
Seungsang Oh, Korea University
(1181-57-16531) -
2:30 p.m.
Linking numbers of 2-bridge link and Montesinos link
Hyoungjun Kim, Kookmin University
Sungjong No*, Kyonggi University
Hyungkee Yoo, Ewha Womans University
(1181-57-16534)
-
2:00 p.m.
-
Sunday October 16, 2022, 2:00 p.m.-4:30 p.m.
Special Session on Combinatorial Commutative Algebra IV
Room 391, Lupton Hall
Organizers:
Keri Sather-Wagstaff, Clemson University ssather@clemson.edu
Hugh Geller, Clemson University
-
2:00 p.m.
Almost Gorenstein Determinantal Rings of Symmetric Matrices
Ela Celikbas*, West Virginia University
Naoki Endo, Meiji University
Jai Laxmi, Tata Institute of Fundamental Research, Mumbai
Jerzy Weyman, Instytut Matematyki, Jagiellonian University
(1181-13-16519) -
2:30 p.m.
MDG Algebras and their Modules
Michael Nelson*, Clemson Univ
(1181-13-16559) -
3:00 p.m.
Cohen-Macaulay Properties of Closed Neighborhood Ideals of Chordal and Bipartite Graphs
Jackson Leaman*, Clemson University
(1181-13-16449) -
3:30 p.m.
Componentwise Linearity of Powers of Cover Ideals
S. Selvaraja, Chennai Mathematical Institute
Joseph Skelton*, Clemson University
(1181-13-16702) -
4:00 p.m.
A class group for affine semigroup rings
Tony T Se*, Florida A&M University
(1181-13-16648)
-
2:00 p.m.
-
Sunday October 16, 2022, 2:00 p.m.-5:00 p.m.
Special Session on Interactions Between 3-Manifolds and 4-Manifolds IV
Room 393, Lupton Hall
Organizers:
Jonathan Simone, Georgia Tech jsimone7@gatech.edu
Bulent Tosun, University of Alabama
Hannah Turner, Georgia Institute of Technology
-
2:00 p.m.
2-knot contact homology and bridge trisections
William Olsen*, University of Virginia
(1181-57-16640) -
2:30 p.m.
Twisted Trisections
Terrin Warren*, University of Georgia
(1181-57-16276) -
3:00 p.m.
Relations amongst Montesinos twins in the 4-sphere
David T Gay, University of Georgia
Daniel Harold Hartman*, University of Georgia
(1181-57-15693) -
3:30 p.m.
Families of Lefschetz Fibrations via Cyclic Group Actions
Anar Akhmedov, University of Minnesota
Mohan Bhupal, Middle East Technical University
Nur Saglam*, Georgia Tech
(1181-57-16462) -
4:00 p.m.
Small caps and embedding rational homology balls in $\mathbb {C}P^2$
John B Etnyre, Georgia Institute of Technology
Hyunki Min, UCLA
Lisa Piccirillo, MIT
Agniva Roy*, Georgia Tech
(1181-57-16412) -
4:30 p.m.
An update to the JSJ decomposition for symplectic fillings
Austin Christian*, Georgia Institute of Technology
Michael Menke, Virginia Commonwealth University
(1181-53-15983)
-
2:00 p.m.
-
Sunday October 16, 2022, 2:00 p.m.-5:00 p.m.
Special Session on Modern Applied Mathematics and Spectral Analysis IV
Room 233, EMCS Building
Organizers:
Boris Belinskiy, University of Tennessee at Chattanooga Boris-Belinskiy@utc.edu
Roger Nichols, University of Tennessee at Chattanooga
-
2:00 p.m.
The Krein Extension: Basics and some Concrete Applications
Fritz Gesztesy*, Baylor University
(1181-47-16164) -
3:00 p.m.
Potential dependence of the density of states: deterministic, ergodic, and random potentials
Chris Marx*, Oberlin College
(1181-47-16695) -
3:30 p.m.
Spectral properties of Schrödinger operators with locally $H^{-1}$ potentials
Selim Sukhtaiev*, Auburn University
(1181-34-16343) -
4:00 p.m.
Spectral zeta functions and zeta regularized functional determinants for singular Sturm--Liouville operators
Jonathan Stanfill*, The Ohio State University
(1181-47-16728)
-
2:00 p.m.
-
Sunday October 16, 2022, 2:00 p.m.-5:00 p.m.
Special Session on Multiplicative Ideal Theory and Arithmetical Properties of Monoids and Domains IV
Room 390, Lupton Hall
Organizers:
Jim Coykendall, Clemson University jcoyken@clemson.edu
Scott Chapman, Sam Houston State University
Richard Erwin Hasenauer, Northeastern State University
-
2:00 p.m.
Complete Integral Closure of Integral Domains
Jim Coykendall, Clemson University
Todd Fenstermacher*, Anderson University
(1181-13-16453) -
2:30 p.m.
Factorization Properties of Orders in a Number Field
Grant Moles*, Clemson University
(1181-11-16455) -
3:00 p.m.
Divisors and Factorization Type
Jim Coykendall, Clemson University
Masoum Soleimani*, Clemson University
(1181-13-16646) -
3:30 p.m.
Problem Session
-
2:00 p.m.
-
Sunday October 16, 2022, 3:00 p.m.-4:30 p.m.
Special Session on Boundary Value Problems for Differential, Difference, and Fractional Equations IV
Room 238, EMCS Building
Organizers:
John R. Graef, University of Tennessee At Chattanooga john-graef@utc.edu
Lingju Kong, University of Tennessee At Chattanooga
Min Wang, Kennesaw State University
-
3:00 p.m.
Existence and multiplicity of positive steady states for classes of reaction-diffusion equations
Gampola Waduge Nalin Fonseka*, Carolina University
Ratnasingham Shivaji, University of North Carolina Greensboro
Byungjae Son, University of Maine
Keri Spetzer, Georgia Military College
(1181--14879) -
3:30 p.m.
The diffusive Lotka-Volterra competition model in fragmented patches I: Coexistence
Ananta Acharya*, University of North Carolina at Greensboro
(1181-35-16463) -
4:00 p.m.
$\Sigma $-shaped bifurcation curves for classes of reaction diffusion equations with non-linear boundary conditions
Ananta Acharya, University of North Carolina at Greensboro
Nalin Fonseka, Carolina University
Keta Henderson*, UNC Greensboro
Ratnasingham Shivaji, University of North Carolina Greensboro
(1181-35-16558)
-
3:00 p.m.
Inquiries: meet@ams.org