Amenable IRAs

Hanna Oppelmayer (U of Innsbruck)

Jul 18. 2023, 11:39 — 11:49

Invariant Random Subgroups (IRSs) are a well-studied probabilistic concept which can be seen as a way to generalize normal subgroups. In a joint work with Tattwamasi Amrutam and Yair Hartman we extend this concept to Invariant Random sub-von Neumann Algebras (IRAs). In particular, we study amenable invariant random subalgebras, and their relation to amenable invariant (non-random) subalgebras.

Further Information
ESI Schrödinger and Boltzmann Lecture Hall
Associated Event:
Geometric and Asymptotic Group Theory with Applications 2023 - Groups and Dynamics (Workshop)
Christopher Cashen (U of Vienna)
Javier de la Nuez González (KIAS, Seoul)
Alexandra Edletzberger (U of Vienna)
Yash Lodha (U of Hawaii, Honolulu)