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ON RINGS CONTAINING A P-INJECTIVE MAXIMAL LEFT IDEAL
Author(s) -
Jin Yong Kim,
Nam Kyun Kim
Publication year - 2003
Publication title -
communications of the korean mathematical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.286
H-Index - 15
eISSN - 2234-3024
pISSN - 1225-1763
DOI - 10.4134/ckms.2003.18.4.629
Subject(s) - mathematics , injective function , ideal (ethics) , semiprime , maximal ideal , finitely generated abelian group , characterization (materials science) , minimal ideal , von neumann regular ring , pure mathematics , ring (chemistry) , injective module , principal ideal ring , discrete mathematics , combinatorics , commutative ring , prime (order theory) , physics , philosophy , chemistry , organic chemistry , epistemology , commutative property , optics
We investigate in this paper rings containing a finitely generated p-injective maximal left ideal. We show that if R is a semiprime ring containing a finitely generated p-injective maximal left ideal, then R is a left p-injective ring. Using this result we are able to give a new characterization of von Neumann regular rings with nonzero socle.

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