2 papers
math.GN2024
Cofinal types and topological groups
Boriša Kuzeljević, Stepan Milošević
The purpose of this note is to start the systematic analysis of cofinal types of topological groups.
math.LO2024
Order structure of P-point ultrafilters and their relatives
Borisa Kuzeljevic, Dilip Raghavan
We survey some recent results about the order structure of various kinds of ultrafilters. More precisely, we study Rudin-Keisler and Tukey reducibility in classes of selective, sta…