Continuous cocycle superrigidity for coinduced actions and relative ends

Abstract

We prove that certain coinduced actions for an inclusion of finitely generated commensurated subgroups with relative one end are continuous cocycle superrigid actions. We also show the necessity for the relative end assumption.

12 pages; v2, minor changes; v3, Proceedings of the AMS, accepted

References in corpus (1)

• A simple criterion for non-relative hyperbolicity and one-endedness of groups