Spectral Gap Actions and Invariant States

DOI10.1093/imrn/rnt097zbMath1317.43001arXiv1304.7051OpenAlexW2077571917MaRDI QIDQ2927900

Chi-Keung Ng, Han Li

Publication date: 5 November 2014

Published in: International Mathematics Research Notices (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1304.7051

zbMATH Keywords

von Neumann algebradiscrete groupstandard actionspectral gap action

Mathematics Subject Classification ID

General theory of von Neumann algebras (46L10) Unitary representations of locally compact groups (22D10) Means on groups, semigroups, etc.; amenable groups (43A07) Linear operators in (C^*)- or von Neumann algebras (47C15)

Related Items (4)

Invariant means and property \(T\) of crossed products ⋮ Property \(T\) and strong property \(T\) for unital \(*\)-homomorphisms ⋮ Around property (T) for quantum groups ⋮ Property \(T\) of group homomorphisms

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