Events

Set Theoretic Topology Seminar

Time: Mar 20, 2017 (04:00 PM)
Location: Parker Hall 228

Details:
Speaker: Alex Shibakov
 
Title:  Gaps in convergence and the Cohen reals
 
Abstract.  I will present a model in which all countable sequential groups have trivial sequential orders and there exists an uncountable sequential group of an intermediate sequential order.