Chinese Quarterly Journal of Mathematics ›› 2000, Vol. 15 ›› Issue (1): 18-23.

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RP-Ring

  

  1. 济南大学数学系 山东济南250002
  • Received:1997-05-16 Online:2000-03-30 Published:2024-08-14
  • About author:ZUO Lian-cui(1964-),female,nativeof Lijin,Shandong,associateprofessor ofJinan University,M.S.D.,engages in ring theory.

Abstract: 本文定义了RP-环,讨论了它的性质和等价条件,得出了S=M(R)是RP-环当且仅当R是RP-环;是RP-环当且仅当每个R是RP-环.最后讨论了RP-环的同态象和左投射维数. 

Key words:  , R-投射模, 左投射维数, RP-环,  ,

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