Further results on partial isometries and EP elements in rings with involution

被引：43
作者：
Mosic, Dijana [1 ]
Djordjevic, Dragan S. [1 ]
机构：
[1] Univ Nis, Fac Sci & Math, Nish 18000, Serbia
来源：
MATHEMATICAL AND COMPUTER MODELLING | 2011年 / 54卷 / 1-2期
关键词：
Partial isometry; Moore-Penrose inverse; Group inverse; EP element; Ring with involution;
D O I：
10.1016/j.mcm.2011.02.035
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
We investigate elements in rings with involution which are EP or partial isometries. Some well-known results are generalized. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码：460 / 465
页数：6
相关论文
共 50 条
  • [21] Some new characterizations of normal elements in rings with involution
    Liang, Jiahui
    Wang, Long
    Wei, Junchao
    FILOMAT, 2024, 38 (14) : 4933 - 4944
  • [22] On Characterizations of Special Elements in Rings with Involution
    Sanzhang XU
    Jianlong CHEN
    Dijana MOSIC
    Chinese Annals of Mathematics,Series B, 2019, (01) : 65 - 78
  • [23] On Characterizations of Special Elements in Rings with Involution
    Xu, Sanzhang
    Chen, Jianlong
    Mosic, Dijana
    CHINESE ANNALS OF MATHEMATICS SERIES B, 2019, 40 (01) : 65 - 78
  • [24] Characterizations of normal elements in rings with involution
    Y. Qu
    J. Wei
    H. Yao
    Acta Mathematica Hungarica, 2018, 156 : 459 - 464
  • [25] On Characterizations of Special Elements in Rings with Involution
    Sanzhang Xu
    Jianlong Chen
    Dijana Mosić
    Chinese Annals of Mathematics, Series B, 2019, 40 : 65 - 78
  • [26] Characterizations of normal elements in rings with involution
    Qu, Y.
    Wei, J.
    Yao, H.
    ACTA MATHEMATICA HUNGARICA, 2018, 156 (02) : 459 - 464
  • [27] Further results on the reverse order law for the Moore-Penrose inverse in rings with involution
    Mosic, Dijana
    Djordjevic, Dragan S.
    APPLIED MATHEMATICS AND COMPUTATION, 2011, 218 (04) : 1478 - 1483
  • [28] Some Studies on Partial Isometry in Rings with Involution
    Yang, Xinyu
    Fan, Zhiyong
    Wei Junchao
    FILOMAT, 2022, 36 (03) : 1061 - 1067
  • [29] STRONGLY EP ELEMENTS AND THE SOLUTIONS OF EQUATIONS IN RINGS
    Sui, Yue
    Huang, Yimin
    Wei, Junchao
    INTERNATIONAL ELECTRONIC JOURNAL OF ALGEBRA, 2022, 32 : 129 - 140
  • [30] Reflexive–EP Elements in Rings
    Dijana Mosić
    Bulletin of the Malaysian Mathematical Sciences Society, 2017, 40 : 655 - 664
12345