REAL RANK ZERO FOR PURELY INFINITE CORONA ALGEBRAS

被引：5
|
作者：
Ng, Ping Wong
机构：
来源：
ROCKY MOUNTAIN JOURNAL OF MATHEMATICS | 2022年 / 52卷 / 01期
关键词：
C*-algebras; corona algebras; extension theory; real rank zero; Brown-Douglas-Fillmore theory; C-ASTERISK-ALGEBRAS; EXTENSIONS; PROPERTY; IDEAL;
D O I：
10.1216/rmj.2022.52.243
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
Real rank zero was a reoccurring, though implicit, theme in the original Brown-Douglas-Fillmore theory. Motivated by this and other considerations, we prove that a large class of (not necessarily simple) purely infinite corona algebras has real rank zero.
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页码：243 / 261
页数：19
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