Embedding an analytic equivalence relation in the transitive closure of a Borel relation
Speaker: Jan Reimann, Penn State
Abstract: I will show that every analytic equivalence relation on an arbitrary Polish space is Borel embeddable in the transitive closure of the union of two smooth Borel equivalence relations on the same space. This is a result due to our colleague Ed Green, who passed away in October. This talk is in honor of Ed.
Room Reservation Information
Room Number: 315 McAllister
Time: 2:30pm - 4:00pm