SOME NEW CHARACTERIZATIONS OF PARTIAL ISOMETRIES IN RINGS WITH INVOLUTION

IF 0.5 Q3 MATHEMATICS

International Electronic Journal of Algebra Pub Date : 2021-07-17 DOI:10.24330/IEJA.969942

Dandan Zhao, Junchao Wei

引用次数: 1

Abstract

In this paper, some characterizations of partial isometries, normal elements and strongly $EP$ elements are given by the construction of $EP$ elements. At the same time, the partial isometry elements are characterized by the existence of solutions of equations in rings in a given set, and also by the general form of solutions of given equations.

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对合环部分等距的一些新特征

本文通过构造$EP$元，给出了部分等距、正规元和强$EP$元的一些性质。同时，部分等距元的特征在于给定集合中环上方程解的存在性，以及给定方程解的一般形式。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

International Electronic Journal of Algebra MATHEMATICS-

CiteScore

0.90

自引率

16.70%

发文量

审稿时长

36 weeks

期刊介绍： The International Electronic Journal of Algebra is published twice a year. IEJA is reviewed by Mathematical Reviews, MathSciNet, Zentralblatt MATH, Current Mathematical Publications. IEJA seeks previously unpublished papers that contain: Module theory Ring theory Group theory Algebras Comodules Corings Coalgebras Representation theory Number theory.