Time:  12:00  13:20 
Room: 
Wean Hall 7201

Speaker: 
Paul McKenney Department of Mathematical Sciences Carnegie Mellon University 
Title: 
Automorphisms of P(omega)/fin

Abstract: 
Abstract: I will give a survey of results concerning automorphisms of the boolean algebra P(omega)/fin; time permitting, I will introduce the Open Coloring Axiom and give some motivation for its statement. 