AMS Special Session on Geometric and Topological Combinatorics

April 6, 2022

Joint Mathematics Meetings, formerly in Seattle, WA

Zoom links to talks are available here.

If you're interested in helping supervise the AMS-PME Poster Session on Friday, April 8 (10:30-12 and 3-4:30 Pacific), visit this page or email Paul Fishback (fishbacp [at] mail [dot] gvsu [dot] edu) for more information.

Speakers

Organizers

Related Special Sessions

Schedule of Events

Each talk is scheduled for 20 minutes. All times are Pacific Daylight Time (UTC-07:00). Speakers are invited to email Bennet Goeckner (goeckner@uw.edu) links to or PDFs of their talk slides.

9:00–9:20 Random subcomplexes and Betti numbers of random edge ideals
Andrew Newman
Abstract
9:30–9:50 Relating CAT(0) Cubical Complexes And Flag Simplicial Complexes
Rowan Rowlands
Abstract
10:00–10:20 The Graph Minor Theorem in Topological Combinatorics
Eric Ramos
Abstract
10:30–10:50 Inscribed polytopal partitions of a Tverberg-type
Steven Simon
Abstract
11:00–11:20 Line transversals in families of connected sets the plane
Shira Zerbib
Abstract
11:30–11:50 Bisection of mass assignments using flags of affine subspaces
Pablo Soberón
Abstract
Lunch Break
1:00–1:20 Reconstructing simplicial polytopes from their graphs and affine 2-stresses
Isabella Novik
Abstract
1:30–1:50 Combinatorial and algebraic formulas for volumes of adjacency polytopes
Robert Davis
Abstract
2:00–2:20 Finding hidden low dimensional structure in data distorted by monotone transformations
Caitlin Lienkaemper
Abstract
2:30–2:50 A Proof of Grünbaum's Lower Bound Conjecture for polytopes, lattices, and strongly regular pseudomanifolds
Lei Xue
Abstract
3:00–3:20 Signed Poset Polytopes
Max Hlavacek
Abstract
3:30–3:50 The free m-cone of a matroid and its G-invariant
Kevin Long
Abstract
Break
4:30–4:50 Valuations on Generalized Permutahedra
Mario Sanchez
Abstract
5:00–5:20 Ehrhart Theory of Panhandle & Paving Matroids
Andrés Vindas Meléndez
Abstract
5:30–5:50 Triangulations of Flow Polytopes, Ample Framings, and Path Algebras
Benjamin Braun
Abstract