吉林大学学报(理学版) ›› 2021, Vol. 59 ›› Issue (2): 283-285.

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幂等自反环中广义逆的包含性质

孙玉虎1, 王龙2   

  1. 1. 中国矿业大学徐海学院 基础教学部, 江苏 徐州 221008; 2. 扬州大学 数学科学学院, 江苏 扬州 225002
  • 收稿日期:2020-07-29 出版日期:2021-03-26 发布日期:2021-03-26
  • 通讯作者: 王龙 E-mail:lwangmath@yzu.edu.cn

Inclusion Properties of Generalized Inverses in Idempotent Reflexive Rings

SUN Yuhu1, WANG Long2   

  1. 1. Department of Basic Education, Xuhai College, China University of Mining and Technology, Xuzhou 221008, Jiangsu Province, China;
    2. School of Mathematical Sciences, Yangzhou University, Yangzhou 225002, Jiangsu Province, China
  • Received:2020-07-29 Online:2021-03-26 Published:2021-03-26

摘要: 考虑幂等自反*-环上广义逆的包含性质, 对于幂等自反*-环中的两个{1,3}-可逆元素a和b, 证明a=b当且仅当a{1,3}=b{1,3}.

关键词: 幂等自反环, 广义逆, *-环

Abstract: We considered inclusion properties of generalized inverses in an idempotent reflexive *-ring, and proved that a=b if and only if a{1,3}=b{1,3} for two {1,3}-invertible elements a and b of an idempotent reflexive *-ring.

Key words: idempotent reflexive ring, generalized inverse, *-ring

中图分类号: 

  • O153.3