C*-algebras of right LCM one-relator monoids and Artin-Tits monoids of finite type

Li, X. , Omland, T. and Spielberg, J. (2021) C*-algebras of right LCM one-relator monoids and Artin-Tits monoids of finite type. Communications in Mathematical Physics, 381(3), pp. 1263-1308. (doi: 10.1007/s00220-020-03758-5)

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Abstract

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.

Item Type:Articles
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Li, Professor Xin
Authors: Li, X., Omland, T., and Spielberg, J.
College/School:College of Science and Engineering > School of Mathematics and Statistics > Mathematics
Journal Name:Communications in Mathematical Physics
Publisher:Springer
ISSN:0010-3616
ISSN (Online):1432-0916
Published Online:23 May 2020
Copyright Holders:Copyright © 2020 The Authors
First Published:First published in Communications in Mathematical Physics 381(3): 1263-1308
Publisher Policy:Reproduced under a Creative Commons License
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