Mathematical logic seminar - January 20, 2015

Time: 12:30 - 13:30

Room: Wean Hall 8201

Title: Automorphisms of P(ω1)/finite


I will discuss some recent work with Paul Larson on automorphisms of the Boolean algebra P(ω1)/finite and related structures, along with some connections to the question of whether it is consistent with ZFC that P(ω)/finite is isomorphic to P(ω1)/finite.