Antiisomorphisms of endomorphism rings of modules close to free ones which are induced by morita antiequivalences

被引：0

作者：

Beidar K.I.

Mikhalev A.V.

机构：

来源：

Journal of Mathematical Sciences | 1997年 / 85卷 / 6期

关键词：

Direct Summand; Endomorphism Ring; Matrix Ring; Strong Generator; Cyclic Direct Summand;

D O I：

10.1007/BF02355850

中图分类号：

学科分类号：

摘要：

The paper deals with antiisomorphisms of endomorphism rings of modules close to free ones (those modules are strong generators, i.e., they contain free cyclic direct summands). A criterion for such antiisomorphisms to be induced by a Morita antiequivalence is obtained. Specifically, any antiisomorphism of endomorphism rings of progenerators (e.g., of matrix rings) is induced by a Morita antiequivalence. Bibliography: 9 titles. © 1997 Plenum Publishing Corporation.

引用

页码：2450 / 2453

页数：3

共 9 条

[1]

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[2]

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