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.
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页码：647 / 652
页数：6
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