n-submodules of modules over commutative rings
摘要
We explore the existence of n-submodules in the context of module theory. Then we generalize our results by considering an additive, left-exact functor F defined on the category of modules, which is either covariant or contravariant, and preserves multiplications. Within this broader framework, we identify and characterize an n-submodule of F(M), derived from the structure of M and the action of the functor F.