SUMMANDS OF STABLE EQUIVALENCES OF MORITA TYPE

被引：15
|
作者：
Liu, Yuming [1 ]
机构：
[1] Beijing Normal Univ, Sch Math Sci, Beijing 100875, Peoples R China
来源：
COMMUNICATIONS IN ALGEBRA | 2008年 / 36卷 / 10期
关键词：
Algebra summand; Stable equivalence of Morita type;
D O I：
10.1080/00927870802160560
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
A stable equivalence of Morita type between two finite dimensional algebras with no separable summand will be shown to restrict to stable equivalences of Morita type between their summands. We will apply this to prove that stable equivalence of Morita type preserves self-injectivity of algebras and the property of being symmetric.
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页码：3778 / 3782
页数：5
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