Set Theory Talks is a user on scholar.social. You can follow them or interact with them if you have an account anywhere in the fediverse. If you don't, you can sign up here.
Set Theory Talks @SetTheoryTalks

Zoltán Vidnyánszky: Borel chromatic numbers: finite vs infinite
KGRC Research Seminar - 2017-06-08 at 4pm. Speaker: Zoltán Vidnyánszky (York University, Toronto, Canada) Abstract: One of the most interesting results of Borel graph combinatorics is the $G_0$ dichotomy, i. e., the fact that a Borel graph has uncountable Borel chromatic number if and only if it contains a Borel homomorphic imag ...
settheory.mathtalks.org/zoltan