On nilpotent - invariant modules
Keywords:
Automorphism-invariant; endomorphism-invariant; nilpotent-invariant.
Abstract
A module is called nilpotent-invariant if it is invariant under any nilpotent endomorphism of its injective envelope. The class of these modules is studied, and some of their properties are developed. In this paper, we continue to study nilpotent-invariant modules over general envelopes.
