ليلى هاشم هلال خضير
MSc
-
lecturer
College of Engineering
,
Civil engineering department
[email protected]
Publication Date
Sun Mar 15 2020
Journal Name
Iraqi Journal Of Science
On Semiannahilator Supplement Submodules
sa- Small Submodule
sa-Hollow And sa -Lifting Modules
sa -
supplemented Module
Let R be associative; ring; with an identity and let D be unitary left R- module; . In this work we present semiannihilator; supplement submodule as a generalization of R-a- supplement submodule, Let U and V be submodules of an R-module D if D=U+V and whenever Y≤ V and D=U+Y, then annY≪R;. We also introduce the the concept of semiannihilator -supplemented ;modules and semiannihilator weak; supplemented modules, and we give some basic properties of this conseptes
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