Seminars and Colloquia by Series

TBA by Caroline Terry

Series
Graph Theory Seminar
Time
Tuesday, March 23, 2021 - 15:45 for 1 hour (actually 50 minutes)
Location
https://us04web.zoom.us/j/77238664391. For password, please email Anton Bernshteyn (bahtoh ~at~ gatech.edu)
Speaker
Caroline Terry – Ohio State University –

TBA

Tautological Bundles of Matroids

Series
Algebra Seminar
Time
Wednesday, March 3, 2021 - 15:30 for 1 hour (actually 50 minutes)
Location
ONLINE
Speaker
Chris Eur – Stanford University

Matroid theory has seen fruitful developments arising from different algebro-geometric approaches, such as the K-theory of Grassmannians and Chow rings of wonderful compactifications. However, these developments have remained somewhat disjoint. We introduce "tautological bundles of matroids" as a new geometric framework for studying matroids. We show that it unifies, recovers, and extends much of these recent developments including log-concavity statements, as well as answering some open conjectures. This is an on-going work with Andrew Berget, Hunter Spink, and Dennis Tseng.

TBA by Maria Axenovich

Series
Graph Theory Seminar
Time
Tuesday, March 2, 2021 - 15:45 for 1 hour (actually 50 minutes)
Location
https://us04web.zoom.us/j/77238664391. For password, please email Anton Bernshteyn (bahtoh ~at~ gatech.edu)
Speaker
Maria Axenovich – Karlsruhe Institute of Technology –

TBA

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