Tagseminar talk

Generalized Cohen Iterations


Set Theory Seminar (RESCHEDULED from April 12)CUNY Graduate Center, Room 6417Friday, May 17, 10:00-11:45am, 2019Jonas Reitz, CUNYGeneralized Cohen Iterations Adding Cohen subsets to each of a class of cardinals in turn is a common construction in set theory, and underlies many fundamental results. The construction comes in two basic flavors, products (as in Easton’s Theorem on the powers of...

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