Left comorphic matrix rings

被引：1

作者：

Breaz, Simion ^{[1
]}

机构：

[1] Babes Bolyai Univ, Fac Math & Comp Sci, Str Mihail Kogalniceanu 1, Cluj Napoca 400084, Romania

来源：

LINEAR & MULTILINEAR ALGEBRA | 2021年 / 69卷 / 12期

关键词：

Comorphic element; elementary divisor ring;

D O I：

10.1080/03081087.2019.1663141

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We study diagonal matrices which are left comorphic as elements in full matrix rings. In particular, it is proved that an elementary divisor ring R is left comorphic if and only if all full matrix rings are left comorphic.

引用

页码：2187 / 2191

页数：5

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