Non-cocommutative C^*-bialgebra defined as the direct sum of free group C^*-algebras

2010/11/28 by Katsunori Kawamura, Kawamura, Katsunori
Mathematics · #16T10 #46K10 #Advanced Operator Algebra Research #Advanced Topics in Algebra #Algebraic structures and combinatorial models #FOS: Mathematics #Operator Algebras (math.OA) #Quantum Algebra (math.QA)

paper · doi:10.48550/arxiv.1011.6034

openalex publication_date 2010/11/28 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

Let \Bbb F_n be the free group of rank n and let \bigoplus C^*(\Bbb F_n) denote the direct sum of full group C^*-algebras C^*(\Bbb F_n) of \Bbb F_n (1≤ n

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