June 2017
Aleksander Cieślak: Cohen-stable families of subsets of integers
12/06/17 09:19
Tuesday, June 13, 2017 17:15
Room: D1-215
Speaker: Aleksander Cieślak
Title: Cohen-stable families of subsets of integers
Abstract. A mad family is Cohen-stable if it remains maximal in any Cohen generic extension. Otherwise it is Cohen-stable. We will find condition necessary and sufficient for mad family to be Cohen-unstabe and investigate when such family exist.
Room: D1-215
Speaker: Aleksander Cieślak
Title: Cohen-stable families of subsets of integers
Abstract. A mad family is Cohen-stable if it remains maximal in any Cohen generic extension. Otherwise it is Cohen-stable. We will find condition necessary and sufficient for mad family to be Cohen-unstabe and investigate when such family exist.