Indices of unbounded derivations of \(C^*\)-algebras

DOI10.2140/pjm.1992.152.125zbMath0713.47037OpenAlexW1996173583MaRDI QIDQ749853

Edward Kissin

Publication date: 1991

Published in: Pacific Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2140/pjm.1992.152.125

zbMATH Keywords

*- derivationJ-symmetric representations of *-algebras on infinite metric spacesstability of the index under bounded perturbations of the derivation

Mathematics Subject Classification ID

Commutators, derivations, elementary operators, etc. (47B47) Spaces with indefinite inner product (Kre?n spaces, Pontryagin spaces, etc.) (46C20) Linear operators on spaces with an indefinite metric (47B50) Linear operators in (C^*)- or von Neumann algebras (47C15)

Related Items (3)

Reflexive \(^*\)-derivations and lattices of invariant subspaces of operator algebras associated with them ⋮ Differential Banach *-algebras of compact operators associated with symmetric operators ⋮ Superderivations of \(C^*\)-algebras implemented by symmetric operators

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