The normality of products under perfect preimages
Speaker:
Lucas O'Brien, University of Toronto
Date and Time:
Friday, February 16, 2024 - 1:30pm to 3:00pm
Location:
Fields Institute, Room 210
Abstract:
A proof of the following theorem is given, answering an open problem attributed to Kunen: suppose T is compact and that Y is the image of X under a perfect map, X is normal, and Y x T is normal, then X x T is normal.
