Weak expectations of discrete quantum group algebras and crossed products

2022/08/30 by Arnab Bhattacharjee, Bhattacharjee, Arnab, Angshuman Bhattacharya +1
Mathematics · #Advanced Operator Algebra Research #Algebraic structures and combinatorial models #FOS: Mathematics #Operator Algebras (math.OA)

paper · pdf · doi:10.48550/arxiv.2208.14009

openalex publication_date 2022/08/30 · openalex created_date 2022/09/01 · openalex updated_date 2026/07/28

Abstract

In this article we study analogues of the weak expectation property of discrete group C*-algebras and their crossed products, in the discrete quantum group setting, i.e., discrete quantum group C*-algebras and crossed products of C*-algebras with amenable discrete quantum groups.

Related

• Fejér representations for discrete quantum groups and applications
• Permanence of approximation properties for discrete quantum groups
• Kazhdan's Property T for Discrete Quantum Groups
• Discrete Inclusions of C*-algebras
• Crossed Product Equivalence of Quantum Automorphism Groups