Locally artinian supplemented modules

In this paper, we introduce notions of RLA-local modules and locally artinian supplemented modules which are proper generalizations as notions of strongly local modules and ss-supplemented modules, respectively and we study some properties of these modules. In particular, we give a characterization of semiperfect rings and left perfect rings.

کلیدواژه ها:

Locally artinian module ، Locally artinian suplemented module ، Supplement submodule