Evans-Kishimoto type argument for actions of discrete amenable groups on McDuff factors

Toshihiko Masuda

doi:10.7146/math.scand.a-15031

Evans-Kishimoto type argument for actions of discrete amenable groups on McDuff factors

Toshihiko Masuda

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

We apply the Evans-Kishimoto type argument to centrally free actions of discrete amenable groups on McDuff factors, and classify them. Especially, we present a different proof that the Connes-Takesaki modules are complete cocycle conjugacy invariants for centrally free actions of discrete amenable groups on injective factors.

Original language	English
Pages (from-to)	48-64
Number of pages	17
Journal	Mathematica Scandinavica
Volume	101
Issue number	1
DOIs	https://doi.org/10.7146/math.scand.a-15031
Publication status	Published - 2007

All Science Journal Classification (ASJC) codes

Mathematics(all)

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abstract = "We apply the Evans-Kishimoto type argument to centrally free actions of discrete amenable groups on McDuff factors, and classify them. Especially, we present a different proof that the Connes-Takesaki modules are complete cocycle conjugacy invariants for centrally free actions of discrete amenable groups on injective factors.",

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Evans-Kishimoto type argument for actions of discrete amenable groups on McDuff factors

Abstract

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