On the normalizing groupoids and the commensurability groupoids for inclusions of factors associated to ergodic equivalence relations-subrelations

DOI10.1016/J.JFA.2006.08.002zbMath1122.28012OpenAlexW2069875205MaRDI QIDQ860782

Takehiko Yamanouchi, Hisashi Aoi

Publication date: 9 January 2007

Published in: Journal of Functional Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jfa.2006.08.002

zbMATH Keywords

von Neumann algebradiscrete inclusion

Mathematics Subject Classification ID

Classifications of (C^*)-algebras (46L35) Measure-theoretic ergodic theory (28D99)

Related Items (3)

A characterization of a coaction reduced to that of a closed subgroup ⋮ Hecke von Neumann algebra of ergodic discrete measured equivalence relations ⋮ Invariants of orbit equivalence relations and Baumslag-Solitar groups

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