collaborators

2 papers

math.LO2025

Fixed points on null and tame flows for groups of automorphisms

Alessandro Codenotti

Using a generalization of the Kechris-Pestov-Todorčević correspondence due to Nguyen Van Thé we obtain fixed point theorems for null and tame actions of groups of the form $\mat…

math.AC2025

Homological algebra of pro-Lie Polish abelian groups

Matteo Casarosa, Alessandro Codenotti, Martino Lupini

In this paper, we initiate the study of pro-Lie Polish abelian groups from the perspective of homological algebra. We extend to this context the type-decomposition of locally compa…