Idempotent states on locally compact quantum groups II

2016/05/24 by Salmi, Pekka, Skalski, Adam
#43A05 #46L30 #46L65 #60B15 #FOS: Mathematics #Operator Algebras (math.OA) #Quantum Algebra (math.QA)

paper · doi:10.48550/arxiv.1605.07338

Abstract

Correspondence between idempotent states and expected right-invariant subalgebras is extended to non-coamenable, non-unimodular locally compact quantum groups; in particular left convolution operators are shown to automatically preserve the right Haar weight.

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