Grading and filtrations of gamma rings

The aim of this paper is to introduce and study graded and filtered gamma rings and gamma modules. We prove that the filtered Gamma-ring (module) is a generalization of the notion of graded ring (module). Also, we construct a graded Gamma-ring from a filtered Gamma-ring. We investigate some properties of graded and filtered Gamma rings and Gamma modules. Finally we define and study the strongly graded gamma rings.