Papers
Topics
Authors
Recent
Search
2000 character limit reached

A continuum of non-measure equivalent groups

Published 4 Dec 2025 in math.GR, math.DS, and math.OA | (2512.04531v1)

Abstract: We construct a continuum sized family ${G_x}_{x\in{0,1}{\mathbb N}}$ of pairwise non-measure equivalent countable groups which have property (T) (hence are finitely generated), have zero $\ell2$-Betti numbers of all orders, and are torsion-free.

Summary

Paper to Video (Beta)

Whiteboard

No one has generated a whiteboard explanation for this paper yet.

Open Problems

We haven't generated a list of open problems mentioned in this paper yet.

Continue Learning

We haven't generated follow-up questions for this paper yet.

Collections

Sign up for free to add this paper to one or more collections.