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Hochschild cohomology of II1 factors with Cartan maximal abelian subalgebras
Published online by Cambridge University Press: 28 May 2009
Abstract
In this paper we prove that, for a type-II1 factor N with a Cartan maximal abelian subalgebra, the Hochschild cohomology groups Hn(N,N)=0 for all n≥1. This generalizes the result of Sinclair and Smith, who proved this for all N having a separable predual.
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- Copyright © Edinburgh Mathematical Society 2009
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