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C*-Algebras of Right LCM One-Relator Monoids and Artin–Tits Monoids of Finite Type
Communications in Mathematical Physics ( IF 2.4 ) Pub Date : 2020-05-23 , DOI: 10.1007/s00220-020-03758-5
Xin Li , Tron Omland , Jack Spielberg

We study C*-algebras generated by left regular representations of right LCM one-relator monoids and Artin-Tits monoids of finite type. We obtain structural results concerning nuclearity, ideal structure and pure infiniteness. Moreover, we compute K-theory. Based on our K-theory results, we develop a new way of computing K-theory for certain group C*-algebras and crossed products.

中文翻译:

C*-Right LCM One-Relator Monoids 和有限类型 Artin-Tits Monoids 的代数

我们研究由右 LCM 单相关幺半群和有限类型的 Artin-Tits 幺半群的左正则表示生成的 C*-代数。我们获得了关于核性、理想结构和纯无限性的结构结果。此外,我们计算 K 理论。基于我们的 K 理论结果,我们开发了一种计算特定群 C*-代数和交叉积的 K 理论的新方法。
更新日期:2020-05-23
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