Local 2-cocycles.

DOI10.1007/S11766-002-0006-XzbMath1055.47031OpenAlexW195815325MaRDI QIDQ1847624

Jian Hua Zhang

Publication date: 2002

Published in: Applied Mathematics. Series B (English Edition) (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11766-002-0006-x

zbMATH Keywords

von Neumann algebras\(2\)-cocycles

Mathematics Subject Classification ID

Commutators, derivations, elementary operators, etc. (47B47) Automorphisms of selfadjoint operator algebras (46L40)

Related Items (3)

A survey on local and 2-local derivations on C*- and von Neuman algebras ⋮ Local 3-cocycles of von Neumann algebras ⋮ Local 2-cocycles of nest subalgebras of factor von Neumann algebras

Cites Work

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• Characterizations of derivations on some normed algebras with involution
• Local derivations
• Local derivations on operator algebras
• Cohomology of operator algebras. I: Type I von Neumann algebras
• Cohomology of operator algebras. II: Extended cobounding and the hyperfinite case
• Mappings which Preserve Idempotents, Local Automorphisms, and Local Derivations
• Bilocal derivations of standard operator algebras
• Cohomology of operator algebras. III : reduction to normal cohomology

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