SOME REMARKS ON Re-MULTIPLICATION MODULES OVER FIRST STRONGLY GRADED RINGS

Abstract

Let G be a group, R be a first strongly G - graded ring and M be

a G - graded R - module such that Me is a nonzero Re - torsion free

Re - multiplication module. In this paper, we introduce several results

concerning the Re - modules {Mg : g ∈ supp(R, G)}