On the Simplicity of C^*-algebras Associated to Multispinal Groups

2021/02/03 by Keisuke Yoshida, Yoshida, Keisuke · 1 citation
Mathematics · Physics and Astronomy · #Advanced Operator Algebra Research #Advanced Topics in Algebra #Noncommutative and Quantum Gravity Theories

paper · pdf · doi:10.48550/arxiv.2102.02199

Abstract

We characterize the simplicity of universal C^*-algebras arising from multispinal groups. Let O_G_max be the universal C^*-algebra associated to a multispinal group G. We show that the invertibility of a matrix completely determines the simplicity of O_G_max.

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