AMS Session: Algebraic, Geometric and Topological Combinatorics

Special Session: Algebraic, Geometric and Topological Combinatorics
Spring Central Section Meeting of the American Mathematical Society
March 29-30 (Saturday-Sunday), 2025

Speakers

Esther Banaian (University of California, Riverside)
Art Duval (University of Texas, El Paso)
Jennifer Elder (Missouri Western University)
Kimberly Hadaway (Iowa State University)
Jamie Kimble (Michigan State University)
Caroline Klivans (Brown University)
Yichen Ma (Cornell University)
Carlos Martínez Morí (Georgia Tech)
Mikhail Mazin (Kansas State University)
Alex McDonough (University of Oregon)
Dania Morales (Willamette University)
George Nasr (Augustana University)
John Shareshian (Washington University in St. Louis)
Jessica Striker (North Dakota State University)
Jennifer Wagner (Washburn University)
Alexander N. Wilson (Oberlin College)
Lei Xue (University of Michigan)
Yirong Yang (University of Washington)

Organizers

Marge Bayer (University of Kansas)
Pamela Harris (University of Wisconsin--Milwaukee)

Jeremy Martin (University of Kansas)

Useful Links

Related Special Sessions

Combinatorics and Lie Theory

Links Provided by Participants

Graduate Research Workshop in Combinatorics
Graduate Online Combinatorics Colloquium (organized by three of our speakers!)
Lathisms (Latinxs and Hispanics in the Mathematical Sciences)
ICERM (Institute for Computational and Experimental Research in Mathematics) at Brown
Frontiers for Young Minds

Schedule of Events

All talks will be in Wescoe 4001 on the KU campus. Each talk is scheduled for 20 minutes. All times are CDT (UTC-05:00). Speakers are invited to e-mail Jeremy Martin links or full PDFs of their talk slides.

Saturday AM

8:00-8:20: Invariable generation of simple groups and order complexes of coset posets, John Shareshian (1205-05-47687)
8:30-8:50: Recursions for Khovanov-Rozansky Homology and Triangular Catalan Polynomials, Mikhail Mazin (1205-05-47892)
9:00-9:20: The Augmented External Activity Complex of a Matroid, Dania Morales (1205-05-47936)
9:30-9:50: Supersolvable convex geometries and the flag vectors associated with Hopf monoids, Yichen Ma (1205-05-47594)
10:00-10:20: Extended Promotion on Partially Ordered Sets, Jamie Kimble (1205-05-47663)
10:30-10:50: Scarf complex of powers of extremal ideals, Art Duval (1205-05-47744)

Saturday Midday

2:00-2:55: Invited address by Pamela Harris: On the Kostant partition function

Saturday PM

3:00-3:20: On Computational Methods for Algebraic and Enumerative Combinatorics, Jennifer Elder (1205-05-47544)
3:30-3:50: How to Divvy Up the Total Displacement of a Parking Function, Carlos Martínez Morí (1205-05-47458)
4:00-4:20: The Support of Kostant's Weight Multiplicity Formula is an Order Ideal in the Weak Bruhat Order, Alexander N. Wilson (1205-05-47425)
4:30-4:50: Characterizing Weyl Alternation Sets for Roots of the Type A Lie Algebra, Kimberly Hadaway (1205-05-47682)
5:00-5:20: The Arboricity Polynomial, Caroline Klivans (1205-05-47870)
5:30-5:50: Transforming Spanning Trees Using Mathematicians and Coffee Cups, Alex McDonough (1205-05-47614)

Sunday AM

8:00-8:20: Chromatic symmetric functions and polynomial invariants of trees, Jennifer Wagner (1205-05-47572)
8:30-8:50: Solving puzzles of shellable simplicial spheres, Yirong Yang (1205-05-47316)
9:00-9:20: c-Birkhoff Polytopes, Esther Banaian (1205-05-47354)
9:30-9:50: IDP for 2-Partition Maximal Symmetric Polytopes, George Nasr (1205-05-47429)
10:00-10:20: Dual Mixed Volume of Polytopes, Lei Xue (1205-05-47661)
10:30-10:50: Totally symmetric self-complementary plane partition matrices and polytopes, Jessica Striker (1205-05-47691)

Last update: Sun 3/30/25 6:15am CDT

Special Session: Algebraic, Geometric and Topological Combinatorics Spring Central Section Meeting of the American Mathematical Society March 29-30 (Saturday-Sunday), 2025