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On α-almost Artinian modules

open access: yesOpen Mathematics, 2016
In this article we introduce and study the concept of α-almost Artinian modules. We show that each α-almost Artinian module M is almost Artinian (i.e., every proper homomorphic image of M is Artinian), where α ∈ {0,1}.
Davoudian Maryam   +2 more
doaj   +3 more sources

Modules With Artinian Prime Factors [PDF]

open access: yesProceedings of the American Mathematical Society, 1980
An R -module M has Artinian prime factors if M /
Efraim P. Armendariz
exaly   +4 more sources

ON THE PROJECTIVE DIMENSION OF ARTINIAN MODULES [PDF]

open access: yesJournal of Algebraic Systems, 2021
Let $(R, \mathfrak{m})$ be a Noetherian local ring and $M$, $N$ be two finitely generated $R$-modules. In this paper it is shown that $R$ is a Cohen-Macaulay ring if and only if $R$ admits a non-zero Artinian $R$-module $A$ of finite projective dimension;
Y. Irani, K. Bahmanpour, Gh. Ghasemi
doaj   +2 more sources

Locally Artinian Supplemented Modules [PDF]

open access: yes, 2020
In this paper, we introduce notions of RLA-local modules and locally artinian supplemented modules which are proper generalizations as notions of strongly local modules and ss-supplemented modules, respectively and we study some properties of these module. In particular, we give a characterization of semi perfect rings and left perfect rings.
BURCU TURKMEN, Yavuz Şahin
openaire   +2 more sources

On minimal artinian modules and minimal artinian linear groups

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2001
The paper is devoted to the study of some important types of minimal artinian linear groups. The authors prove that in such classes of groups as hypercentral groups (so also, nilpotent and abelian groups) and FC-groups, minimal artinian linear groups ...
Leonid A. Kurdachenko, Igor Ya. Subbotin
doaj   +2 more sources

Notes on reduced, artinian and multiplication modules [PDF]

open access: yesJournal of Hyperstructures, 2014
Let M be a unitary module over a commutative ring R with identity. In this paper we consider the concepts of Artinian, semi-Artinian, reduced and multiplication modules . Also we call an R-module M radical, if it has no maximal submodule.
Jafar A’zami, Mahdieh Savaedi
doaj   +2 more sources

Artinian and Non-Artinian Local Cohomology Modules [PDF]

open access: yesCanadian Mathematical Bulletin, 2011
AbstractLet M be a finite module over a commutative noetherian ring R. For ideals a and b of R, the relations between cohomological dimensions of M with respect to a, b, a ⋂ b and a + b are studied. When R is local, it is shown that M is generalized Cohen–Macaulay if there exists an ideal a such that all local cohomology modules of M with respect to a ...
Dibaei, Mohammad T., Vahidi, Alireza
openaire   +3 more sources

SOME RESULTS ON THE ARTINIAN COFINITE MODULES [PDF]

open access: yesJournal of Algebraic Systems, 2023
Let $I$ be an ideal of a commutative Noetherian ring $R$ and $M$ be a non-zero Artinian $R$-module with support contained in $V(I)$. In this paper it is shown that $M$ is $I$-cofinite if and only if $Rad(I\widehat{R}^J+Ann_{\widehat{R}^J}M)=J\widehat{R ...
Gholamreza Pirmohammadi
doaj   +3 more sources

Krull-Schmidt Fails for Artinian Modules [PDF]

open access: yesProceedings of the American Mathematical Society, 1995
Krull asked in 1932 whether the Krull-Schmidt theorem holds for Artinian modules, i.e. whether \(M_1\oplus\dots\oplus M_m\cong N_1\oplus\dots\oplus N_n\) with each \(M_i\) and \(N_j\) indecomposable Artinian right \(R\)-modules, for some given ring \(R\), implies that \(m=n\) and \(M_i\cong N_{\sigma(i)}\) for some permutation \(\sigma\) of \(\{1,\dots,
Alberto Facchini   +2 more
exaly   +3 more sources

Artinian* Modules

open access: yesInternational Electronic Journal of Algebra
In this paper, we introduce and study Artinian* modules as a generalization of Artinian modules. We transfer several results of Artinian modules to Artinian* modules. We also provide several characterizations of this new class of modules. Furthermore, we investigate the existence of secondary representation for Artinian* modules over commutative ...
Hwankoo Kim, Unsal Tekir
exaly   +3 more sources

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