Events and Activities

Abstract: A toric vector bundle is a torus equivariant vector bundle on a toric variety.

We begin by recalling the classification of toric vector bundles due to Klyachko. The Klyachko data of a toric vector bundle can be interpreted as a "piecewise...

Sponsored by Dr. John P. Hempel 

Organizers: Matt Baker, Chris Eur, June Huh, Oliver Lorscheid, and Felipe Rincon

This event aims to bring together leading researchers in different areas of combinatorial geometry. This workshop is a part of the...

Computational problems exhibit a diverse range of behaviors in terms of how quickly and effectively they can be solved.  What underlying mathematical structure (or lack thereof) in a computational problem leads to an efficient algorithm for solving...

Abstract: After a gentle introduction to matroids, I will present parts of a new OSCAR software module for matroids through several examples. I will focus on computing the moduli space of a matroid which is the space of all arrangements of...

Abstract: With the commencement of the LIGO-Virgo-KAGRA Collaboration’s fourth observing run, the field of gravitational wave (GW) physics is uniquely poised to collect even more precise data from compact binary mergers. Consequently, we will soon...

Abstract: The foundation of a matroid is an algebraic invariant that controls representations over any partial field, hyperfield, or more generally, any pasture. We show that, under certain conditions, the foundation of a generalized parallel...

Extremal black holes are special solutions of Einstein’s equations which have absolute zero temperature in the thermodynamic analogy of black hole mechanics. In this talk, I will present a proof that extremal black holes arise on the critical...

Local Langlands correspondence (LLC) is a conjectural finite-to-one map from representations of a p-adic reductive group G to the set of L-parameters for G. Recently there have been two major advances in this area: Kaletha's characterization of the...