On the completely bounded approximation property of crossed products

被引：2
|
作者：
Meng, Qing [1 ]
机构：
[1] Qufu Normal Univ, Sch Math Sci, Qufu 273165, Shandong, Peoples R China
来源：
PROCEEDINGS OF THE INDIAN ACADEMY OF SCIENCES-MATHEMATICAL SCIENCES | 2021年 / 131卷 / 02期
基金：
中国国家自然科学基金; 中国博士后科学基金;
关键词：
Completely bounded approximation property; crossed product; amenable action; WEAK HAAGERUP PROPERTY; HERZ-SCHUR MULTIPLIERS; C-ASTERISK-ALGEBRAS;
D O I：
10.1007/s12044-021-00624-9
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
Using the recently developed theory of Herz-Schur multipliers of a C*-dynamical system, we prove equality of the Haagerup constants for a C*-algebra and its crossed product by an amenable action.
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页数：6
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