An inner amenable group whose von Neumann algebra does not have property Gamma

DOI10.1007/s11511-012-0079-1zbMath1250.46041arXiv0909.1485OpenAlexW2112136050MaRDI QIDQ444057

Stefaan Vaes

Publication date: 13 August 2012

Published in: Acta Mathematica (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0909.1485

zbMATH Keywords

property \(\Gamma\)\(\mathrm{II}_1\)-factorgroup von Neumann algebrainner amenability

Mathematics Subject Classification ID

Conjugacy classes for groups (20E45) General theory of von Neumann algebras (46L10) (C^*)-algebras and (W^*)-algebras in relation to group representations (22D25) Means on groups, semigroups, etc.; amenable groups (43A07) Classification of factors (46L36)

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Cites Work

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• Moyennabilité intérieure du groupe F de Thompson