Logic Date:  Thursday, April 04, 2013 Location:  2866 East Hall (4:00 PM to 5:30 PM) Title:  Sacks forcing and ultrafilter preservation Abstract:   This is a continuation of my talk of March 21. I'll give a fairly general sufficient condition for an ultrafilter to be preserved by Sacks forcing. Speaker:  Andreas Blass Institution:  Univ. of Michigan Event Organizer:   Andreas Blass    ablass@umich.edu   Edit this event (login required). Add new event (login required). For access requests and instructions, contact math-webmaster@umich.edu Back to previous page Back to UM Math seminars/events page.