On the n-versions of R-module

Abstract:

      In this paper, we define a kind of the n-versions of R-module, it is an Abelian n-group under the action of an m-ring, where m-1|n-1 or n-1|m-1, and is called a left R(m)-n-module. The category of left R(m)-n-modules is denoted by R_m -M_m¹;Theorem 1 An Abelian n-group M is a left R(n)-n-module with R =Z(n), where Z(n) = {1+s(n-1) :s∈Z}.Theorem 2 R_m - M_n¹ is an n-preadditive category.