Cohomology and extensions of von Neumann algebras. II

DOI10.2977/prims/1195187502zbMath0462.46049OpenAlexW4252835698MaRDI QIDQ1153328

Colin E. Sutherland

Publication date: 1980

Published in: Publications of the Research Institute for Mathematical Sciences, Kyoto University (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2977/prims/1195187502

zbMATH Keywords

extensionamenable groupouter automorphism groupapproximately finite dimensional von Neumann algebraBorel homomorphismcentre-valued unitary 3- cocycleextension of a split kernelPlancherel pair of weightstwisted crossed products of von Neumann algebras by locally compact groups

Mathematics Subject Classification ID

Noncommutative dynamical systems (46L55) Methods of algebraic topology in functional analysis (cohomology, sheaf and bundle theory, etc.) (46M20) General theory of (C^*)-algebras (46L05) Automorphisms of selfadjoint operator algebras (46L40)

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