activity
20202024
most citedNonsingular Bernoulli actions of arbitrary Krieger type

8 citations · 11 across the 6 of their papers we have counts for

collaborators

6 papers

math.FA2024

The Choquet-Deny Property for Groupoids

Tey Berendschot, Soham Chakraborty, Milan Donvil +2

A countable discrete group is called Choquet-Deny if for any non-degenerate probability measure on the group, the corresponding space of bounded harmonic functions is trivial. Buil…

math.OA2024

Factoriality of groupoid von Neumann algebras

Tey Berendschot, Soham Chakraborty, Milan Donvil +1

We give a characterisation of factoriality of the groupoid von Neumann algebra associated to a discrete measured groupoid . We introduce the notio…

math.GR2022

Measure equivalence embeddings of free groups and free group factors

Tey Berendschot, Stefaan Vaes

We give a simple and explicit proof that the free group admits a measure equivalence embedding into any nonamenable locally compact second countable (lcsc) group …

math.DS2022

Phase transitions for nonsingular Bernoulli actions

Tey Berendschot

Inspired by the phase transition results for nonsingular Gaussian actions introduced in arXiv:1911.04272, we prove several phase transition results for nonsingular Bernoulli action…

math.DS2021★ 3 cited

Bernoulli actions of type III with prescribed associated flow

Tey Berendschot, Stefaan Vaes

We prove that many, but not all injective factors arise as crossed products by nonsingular Bernoulli actions of the group . We obtain this result by proving a completel…

math.DS2020★ 8 cited

Nonsingular Bernoulli actions of arbitrary Krieger type

Tey Berendschot, Stefaan Vaes

We prove that every infinite amenable group admits Bernoulli actions of any possible Krieger type, including type and type . We obtain this result as a consequen…