Title of article :
GENERALIZATIONS OF δ-LIFTING MODULES
Author/Authors :
TALEBI, Y. university of mazandaran - Faculty of Mathematical Sciences - Department of Mathematics, بابلسر, ايران , HOSSEINPOUR, M. university of mazandaran - Faculty of Mathematical Sciences - Department of Mathematics, بابلسر, ايران
Abstract :
In this paper we introduce the notions of G*1 L-module and G* 2 L-module which are two proper generalizations of δ-lifting modules. We give some character- izations and properties of these modules. We show that a G* 2L-module decomposes into a semisimple submodule M1 and a submodule M2 of M such that every non-zero submodule of M2 contains a non-zero δ-cosingular submodule.
Keywords :
δ , cosingular , non , δ , cosingular , G *1 L , module , G *2L , module
Journal title :
Journal of Algebraic Systems
Journal title :
Journal of Algebraic Systems