K-amenability of HNN extensions of amenable discrete quantum groups

2012/04/16 by Pierre Fima, Fima, Pierre
Mathematics · #FOS: Mathematics #K-Theory and Homology (math.KT) #Operator Algebras (math.OA) #Quantum Algebra (math.QA) #math.KT #math.OA #math.QA

paper · pdf · doi:10.48550/arxiv.1204.3477

arxiv created 2012/04/16 · arxiv updated 2012/04/17

Abstract

We construct the HNN extension of discrete quantum groups, we study their representation theory and we show that an HNN extension of amenable discrete quantum groups is K-amenable.

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