EXACTNESS OF FREE AND AMENABLE GROUPS BY THE CONSTRUCTION OF OZAWA KERNELS

DOI10.1112/S0024609306018479zbMath1153.20310arXivmath/0409248OpenAlexW2155784838MaRDI QIDQ5481501

Sarah Campbell

Publication date: 10 August 2006

Published in: Bulletin of the London Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math/0409248

zbMATH Keywords

positive definite kernelsfinitely generated groupsamenable groupsreduced group \(C^*\)-algebras

Mathematics Subject Classification ID

Geometric group theory (20F65) General theory of (C^*)-algebras (46L05) Means on groups, semigroups, etc.; amenable groups (43A07)

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