A characterization of crossed products of factors by discrete outer automorphism groups

DOI10.2969/jmsj/03120257zbMath0396.46057OpenAlexW2022450763MaRDI QIDQ1253422

Marie Choda

Publication date: 1979

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

Full work available at URL: https://doi.org/10.2969/jmsj/03120257

zbMATH Keywords

RepresentationVon Neumann AlgebraCrossed ProductsDiscrete Countable GroupDiscrete Outer Automorphism GroupsFactorsFaithful Normal Expectation

Mathematics Subject Classification ID

General theory of von Neumann algebras (46L10) (C^*)-algebras and (W^*)-algebras in relation to group representations (22D25) Classifications of (C^*)-algebras (46L35)

Related Items (7)

Full factors and co-amenable inclusions ⋮ On orthogonal systems, two-sided bases, and regular subfactors ⋮ Duality for crossed products of von Neumann algebras ⋮ Discrete groups and simple C*-algebras ⋮ A note on irreducible quadrilaterals of II1 factors ⋮ Extensions of the inner automorphism group of a factor ⋮ STRUCTURE RESULTS FOR NORMALIZERS OF II₁ FACTORS

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