Isomorphisms of graded endomorphism rings of graded modules close to free ones

被引：0

作者：

Balaba I.N. ^{[1
]}

Mikhalev A.V. ^{[2
]}

机构：

[1] L. Tolstoy Tula State Pedagogical University, Tula

[2] Moscow State University, Moscow

来源：

Journal of Mathematical Sciences | 2009年 / 156卷 / 2期

关键词：

Endomorphism Ring; Homogeneous Element; Additive Subgroup; Grade Vector Space; Strong Generator;

D O I：

10.1007/s10958-008-9263-4

中图分类号：

学科分类号：

摘要：

We obtain criteria that answer the question of when an isomorphism of graded endomorphism rings of strong gr-generators is induced by a gr-generator, graded Morita equivalence, or semi-linear isomorphism. © 2009 Springer Science+Business Media, Inc.

引用

页码：209 / 218

页数：9

共 10 条

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