Wednesday, October 06, 2021
12:00 PM -
1:00 PM
Online Event
Logic Seminar
Series: Logic Seminar Series
Realizations of equivalence relations and subshifts
Every continuous action of a countable group on a Polish space induces a Borel equivalence relation. We are interested in the problem of realizing (i.e. finding a Borel isomorphic copy of) these equivalence relations as continuous actions on compact spaces. We provide a number of positive results on this problem, and we investigate the connection to subshifts. Joint with Joshua Frisch, Alexander Kechris and Zoltán Vidnyánszky.
Event Sponsors:
For more information, please email A. Kechris at [email protected].