Title of article :
A Note on an R-Modules with Nearly Pure Intersection Property
Author/Authors :
Al-Mothafar, Nuhad S. University of Baghdad - Collage of Science - Department of Mathematic, Iraq
Abstract :
Let R be a commutative ring with identity and let M be a left R–module. A submoduleN of an R- module M is said to be nearly pure of M (abbreviated by N- pure), if N⋂IM=IN+J(M)⋂(N⋂IM), for each ideal Iof R; where J(M) is the Jacobson radical of M. The main purpose of this paper is to introduce the concept of modules with the Nearly Pure intersection property, andwe show that if M=A⊕B, has the NPIP and f:A→B is an R-homomorphism for any N – pure submodules A and B, then kernel f is N-pure
Keywords :
Pure submodule , Nearly Pure submodule , module with the Nearly Pureintersection property
Journal title :
Al-Nahrain Journal Of Science
Journal title :
Al-Nahrain Journal Of Science