Abstract:
SG-Projective modules act in ways similar to G-Projective modules. SG injective modules act in ways similar to G-injective modules. Therefore,
through-out this document we investigate many of these properties of SG projective and SG-injective modules which are modelled after those similar
properties of G-projective and G- Injective modules. The results we develop
can be broken into two categories: SGp Modules and SGi Modules.