University of Michigan Logic Seminar

On rather short notice, there will be a logic seminar today, Wednesday, May 18, at the usual time, 4 – 5:30 (and probably in the usual place, 3096 East Hall). Peter Krautzberger will speak.

Abstract: I plan to continue my small series about Grigorieff- and Sacks-Forcing with P-points; this time the focus will be preservation of ultrafilters so no pre-requisites are necessary.

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