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pro vyhledávání: '"Omar K. Ibrahim"'
Autor:
Omar K. Ibrahim, Alaa A. Elewi
Publikováno v:
Iraqi Journal of Science. :3047-3052
Let R be a commutative ring with unity. Let W be an R-module, for K≤F, where F is a submodule of W and K is said to be R-annihilator coessential submodule of F in W (briefly R-a-coessential) if (denoted by K F in W). An R-module W is called str
Autor:
Alaa A. Elewi, Omar K. Ibrahim
Publikováno v:
Iraqi Journal of Science. :820-823
Let be a unitary left R-module on associative ring with identity. A submodule of is called -annihilator small if , where is a submodule of , implies that ann( )=0, where ann( ) indicates annihilator of in . In this paper, we introduce the concepts of
Autor:
Omar K. Ibrahim, Alaa A Elew
Publikováno v:
Journal of Physics: Conference Series. 1530:012072
Asubmodule N of amodule W is R-annihilator-small submodule iin W, (N ≪a W), if whenever N+T = W, where T a submodule of W, implies that annR(T) = 0 where annR(T) = {r ∊ R; r.T = 0}. AnR-module W is R-annihilator-lifting module if for every submod