Self-injective and PF endomorphism rings Page 1 ISRAEL JOURNAL OF MATHEMATICS, Vol.
58, No. 3, 1987 SELF-INJECTIVE AND PF ENDOMORPHISM RINGS BY JL GARCiA …

A submodule N of a module M is called S-closed (in M) if M/N is nonsingular. It is well-known
that the class Closed of short exact sequences determined by closed submodules is a …

A module is called nilpotent-invariant if it is invariant under any nilpotent endomorphism of
its injective envelope [MT Koşan and TC Quynh, Nilpotent-invaraint modules and rings …

We study the notions of n-hereditary rings and its connection to the classes of finitely n-
presented modules, FP n-injective modules, FP n-flat modules and n-coherent rings. We …

Under study are the dual automorphism-invariant modules and pseudoprojective modules.
Some conditions were found under which the dual automorphism-invariant module over a …

A p-local module M is called (fully) transitive if for all x,y∈M with UM (x)= UM
(y)(U_M(x)\leqqU_M(y)) there exists an automorphism (endomorphism) of M which maps x …

In a recent paper, Türkoğlu have studied the rings admitting nonzero homomorphisms
between any two non-projective modules (property (T)). His work raises the following …

Publisher Summary This chapter discusses the modules, along with the exchange property
and exchange rings. All rings are assumed to be associative and unital. If A is a ring, then J …

The idea of generalizing quasi injective by employing a new term is introduced in this paper.
The introduction of principally self-injective modules, which are principally self-injective …