Endoregular modules

DD Anderson, JR Juett - Journal of Pure and Applied Algebra, 2021 - Elsevier
We study modules whose endomorphism rings possess various forms of von Neumann
regularity. We characterize these “regularity” properties for several classes of modules …

Modules whose endomorphism rings are von Neumann regular

G Lee, ST Rizvi, C Roman - Communications in Algebra, 2013 - Taylor & Francis
Abelian groups whose endomorphism rings are von Neumann regular have been
extensively investigated in the literature. In this paper, we study modules whose …

[PDF][PDF] Characterizations of regular modules

PI Kimuli, D Ssevviiri - International Electronic Journal of Algebra, 2023 - dergipark.org.tr
Different and distinct notions of regularity for modules exist in the literature. When these
notions are restricted to commutative rings, they all coincide with the well-known von …

Abelian endoregular modules

M Medina-Bárcenas, H Sim - Journal of Algebra and Its Applications, 2020 - World Scientific
In this paper, we introduce the notion of abelian endoregular modules as those modules
whose endomorphism rings are abelian von Neumann regular. We characterize an abelian …

Module-theoretic generalization of commutative von Neumann regular rings

DD Anderson, S Chun, JR Juett - Communications in Algebra, 2019 - Taylor & Francis
Jayaram and Tekir defined an R-module M, R is a commutative ring, to be “von Neumann
regular” if for each m∈ M, there exists an a∈ R such that R m= a M= a 2 M. Previously …

When weak-injective modules decompose like injectives

L Fuchs - Bollettino dell'Unione Matematica Italiana, 2021 - Springer
The aim of this note is to find those commutative rings over which an exact analogue of the
structure theory of injective modules over commutative noetherian rings holds for weak …

[PDF][PDF] On injective hulls of simple modules

Y Hirano - Journal of Algebra, 2000 - core.ac.uk
We characterize a ring over which every left module of finite length has an injective hull of
finite length. Using this, we show that finite normalizing extensions of such a ring also have …

Purity and algebraic compactness for modules

R Warfield - Pacific Journal of Mathematics, 1969 - msp.org
A submodule A of a left module B (over an associative ring with 1) is pure if for any right
module F, the natural homomorphism F⊗ A→ F⊗ B is injective. A module C is pure-injective …

Modules with semiregular endomorphism rings

K Yamagata - Colloquium Mathematicum, 2008 - infona.pl
Modules with semiregular endomorphism rings × Close The Infona portal uses cookies, ie
strings of text saved by a browser on the user's device. The portal can access those files and …

Modules with regular, perfect, noetherian or artinian endomorphism rings

SM Khuri - Non-Commutative Ring Theory: Proceedings of a …, 1990 - Springer
The problem of classifying properties of the endomorphism ring of a module in terms of
properties of the module is most naturally approached via a bijection between certain left or …