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On Connes spectrum \(\Gamma\) of a tensor product of actions on von Neumann algebras. (English) Zbl 0387.46053


MSC:

46L30 States of selfadjoint operator algebras
46M05 Tensor products in functional analysis
46L55 Noncommutative dynamical systems
22D25 \(C^*\)-algebras and \(W^*\)-algebras in relation to group representations