Petr Simon; Jonathan Verner: Groupwise density; Tukey types of ultrafilters

Wednesday, February 26, 2014, 11:00
Prague – CTS

Speaker: Petr Simon; Jonathan Verner

Title: Groupwise density; Tukey types of ultrafilters

Abstract:

We will review the following articles:

S. Shelah: Groupwise density cannot be much bigger than the unbounded number

and

N. Dobrinen: Survey on the Tukey theory of ultrafilters

Leave a Reply

Your email address will not be published. Required fields are marked *

Time limit is exhausted. Please reload CAPTCHA.