Events

DMS Set Theoretic Topology Seminar

Time: Oct 30, 2019 (02:00 PM)
Location: Parker Hall 246

Details:

Speaker: Vladimir Tkachuk

Title: Fourteen equivalent definitions of Lindelof Sigma-spaces, Part 3

Abstract: Out of the promised 14 equivalent definitions, only three are left so there is hope that I will complete what was announced in the first talk. I also plan to start proving some nice theorems about Lindelof Sigma-spaces and to establish, in particular, that any Lindelof Sigma-space is stable.