Results 51 to 60 of about 14,805 (283)
On Rings Whose Simple Singular R-Modules Are Flat, I [PDF]
Al-Rafidain Journal of Computer Sciences and Mathematics, 2010 In this paper we investigate von Neumann regularity of rings whose simple singular right R-modules are flat. It is proved that a ring R is strongly regular if and only if R is a semiprime right quasi-duo ring whose simple singular right R-modules are ...
Raida Mahmood, Abdullah Abdul-Jabbar
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On Properties of Graded Rings with respect to Group Homomorphisms
International Journal of Mathematics and Mathematical Sciences, 2023 Let G be a group and R be a G-graded ring with non-zero unity. The goal of our article is reconsidering some well-known concepts on graded rings using a group homomorphism α:G⟶G. Next is to examine the new concepts compared to the known concepts.
Azzh Saad Alshehry +2 more
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Fully idempotent near-rings and sheaf representations
International Journal of Mathematics and Mathematical Sciences, 1998 Fully idempotent near-rings are defined and characterized which yields information on the lattice of ideals of fully idempotent rings and near-rings.
Javed Ahsan, Gordon Mason
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On Simple Singular N-Flat Modules [PDF]
Al-Rafidain Journal of Computer Sciences and Mathematics, 2013 Let I be a right ideal of a ring R , then R/I is right N-flat module if and only if for each , there exists and a positive integer n such that and .In this paper, we first introduce and characterize rings whose every simple singular right R-module is ...
Raida Mahmood, Dina Hadid
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Strongly regular elements of noetherian rings
Journal of Algebra, 1984 Let R be a right Noetherian ring. As usual, for any ideal I of \(R,\) C'(I)\(=\{c\in R:\) \(r\in R\), cr\(\in I\) implies \(r\in I\}\), \('C(I)=\{c\in R:\) \(r\in R\), rc\(\in I\) implies \(r\in I\}\) and \(C(I)=C'(I)\cap 'C(I)\). In this paper interest centres on \(S'(0)=\cap \quad C'(I)\) where the intersection is taken over all right annihilator ...
Goldie, Alfred, Krause, Günter
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Examples of strongly π-regular rings
Journal of Pure and Applied Algebra, 2004 The authors call a ring locally finite if every finite subset in it generates a finite semigroup multiplicatively. The structures of this kind of rings and the relations of these rings and other related rings are studied.
Huh, Chan, Kyun Kim, Nam, Lee, Yang
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International Journal of Mathematics and Mathematical Sciences, 2011 We introduce in this paper the concept of left 𝑊𝑀𝐶2 rings and concern ourselves with rings containing an injective maximal left ideal. Some known results for left idempotent reflexive rings and left 𝐻𝐼 rings can be extended to left 𝑊𝑀𝐶2 rings.
Junchao Wei
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European Journal of Entomology, 2021 The functions of the larval salivary glands (SGs) of Drosophila are traditionally associated with the production of a massive secretion during puparium formation; it is exocytosed into a centrally located lumen and subsequently expectorated via ducts ...
Denisa BEŇOVÁ-LISZEKOVÁ +2 more
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Journal of Algebra, 1991 Let A be a d-dimensional regular local ring with maximal ideal \({\mathfrak m}\), and let \(\lambda\) be an element of \({\mathfrak m}\), \(\lambda\not\in {\mathfrak m}^ 2\). The question addressed in this paper is whether the ring \(A[\lambda^{-1}]\) is super-regular, in the sense that all its maximal ideals can be generated by d-1 elements.
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Effects of Magnetic Fields on Gas Dynamics and Star Formation in Nuclear Rings
The Astrophysical Journal, 2023 Nuclear rings at the centers of barred galaxies are known to be strongly magnetized. To explore the effects of magnetic fields on star formation in these rings and nuclear gas flows, we run magnetohydrodynamic simulations in which there is a temporally ...
Sanghyuk Moon +3 more
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