Extensions of Cuntz-Krieger algebras

被引：2

作者：

Bentmann, Rasmus ^{[1
]}

机构：

[1] Georg August Univ Gottingen, Math Inst, Bunsenstr 3-5, D-37073 Gottingen, Germany

来源：

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS | 2019年 / 471卷 / 1-2期

关键词：

Cuntz-Krieger algebras; Extensions; C*-algebras; Classification; C-ASTERISK-ALGEBRAS; PURELY INFINITE; CSTAR-ALGEBRAS; GRAPHS;

D O I：

10.1016/j.jmaa.2018.10.097

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We show that a C*-algebra "looking like" a Cuntz-Krieger algebra is a Cuntz-Krieger algebra. This implies that, in an appropriate sense, the class of Cuntz-Krieger algebras is closed under extensions of real rank zero. (C) 2018 Elsevier Inc. All rights reserved.

引用

页码：647 / 652

页数：6

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