Set theory seminarFriday, May 2, 201410:15 amnote new timeGC6417

# Namba-like Forcings at Successors of Singular Cardinals

## Arthur W. Apter

### The City University of New York

Following up on Peter Koepke’s Logic Workshop lecture of March 22, 2013, I will discuss Namba-like forcings which either exist or can be forced to exist at successors of singular cardinals.

Distinguished professor Arthur W. Apter received his B.S. and Ph.D. degrees, both in mathematics, from MIT in 1975 and 1978, respectively. He is a mathematical logician, with a specialization in set theory, specifically large cardinals, forcing, and indestructibility, and he maintains a burgeoning interest in inner model theory, as well. Professor Apter has published well over 100 research articles.

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on April 26th, 2014