Toronto Set Theory Seminar

(Notice: slides from last week’s talk are available here:

Toronto Set Theory Seminar
Friday, May 13 from 1:30 to 3pm
Fields Institute, Room 210

Speaker: Peng Yinhe (Toronto and Singapore)

Title: An L space with non-Lindelof square

There is an L space with non-Lindelof square. Moreover, there is an L space with some stronger property that its square is the closure of a countable union of closed discrete subsets.

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