Rigidity results for von Neumann algebras arising from mixing extensions of profinite actions of groups on probability spaces
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Publication:2205561
DOI10.1007/s00208-020-02064-8zbMath1465.46067arXiv1903.07143OpenAlexW3048633979MaRDI QIDQ2205561
Publication date: 20 October 2020
Published in: Mathematische Annalen (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1903.07143
von Neumann algebraprofinite actionintermediate von Neumann algebramixing extensionNeshveyev-Størmer rigidityproperty~(T)
General theory of von Neumann algebras (46L10) Noncommutative dynamical systems (46L55) Dynamical systems and the theory of (C^*)-algebras (37A55)
Related Items (10)
Poisson boundaries of II1 factors ⋮ Non-amenable tight squeezes by Kirchberg algebras ⋮ On invariant subalgebras of group and von Neumann algebras ⋮ Some applications of group-theoretic Rips constructions to the classification of von Neumann algebras ⋮ Quasinormalizers in crossed products of von Neumann algebras ⋮ Subalgebras, subgroups, and singularity ⋮ Invariant subalgebras of von Neumann algebras arising from negatively curved groups ⋮ Maximal von Neumann subalgebras arising from maximal subgroups ⋮ Maximal subgroups and von Neumann subalgebras with the Haagerup property ⋮ On invariant von Neumann subalgebras rigidity property
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