JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) ›› 2022, Vol. 57 ›› Issue (2): 8-13.doi: 10.6040/j.issn.1671-9352.0.2021.055

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Equivalent characterizations of strong right mininjective, semiperfect, right PF and clean triangular matrix rings of order n

TANG Guo-liang, CHEN Ling-qiao, DI Zhen-xing*   

  1. College of Mathematics and Statistics, Northwest Normal University, Lanzhou 730070, Gansu, China
  • Published:2022-01-07

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Abstract: Let n be a given positive integer. The equivalent characterizations of strong right mininjective, semiperfect, right PF and clean triangular matrix rings of order n are given.

Key words: triangular matrix rings of order n, strong right mininjective rings, semiperfect rings, right PF rings, clean rings

CLC Number: 

  • O153.3
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