Combinatorics Seminar-Cosmin Pohoata (IAS School of Math)

16:15-18:00

Speaker: Cosmin Pohoata (IAS School of Math)

Title: Convexity, color avoidance, and total domination

Abstract: In this talk, I will discuss a few old and new hypergraph coloring questions which arise in the context of the Erdős-Szekeres problem in three dimensions, along with recent (partial) progress on some of them and various speculations.