[PDF][PDF] Some remarks on primal submodules
In this paper, we study the primal submodules of a module over a commutative ring with non-
zero identity. We generalize the primal decomposition of ideals (see [2]) to that of …
zero identity. We generalize the primal decomposition of ideals (see [2]) to that of …
On Envelopes and Covers in the Category of Short Exact Sequences
L Mao - Bulletin of the Malaysian Mathematical Sciences …, 2020 - Springer
We investigate preenvelopes and precovers in the category _ RE RE of short exact
sequences of left R-modules. Let CC be a class of left R-modules. We prove that:(1) A_ 1 …
sequences of left R-modules. Let CC be a class of left R-modules. We prove that:(1) A_ 1 …
[PDF][PDF] Strongly Essential Submodules and Modules with the se-CIP
TY Ghawi - Iraqi Journal of Science, 2023 - iasj.net
Let 𝑅 be a ring with identity. Recall that a submodule 𝑁 of a left 𝑅-module 𝑀 is called
strongly essential if for any nonzero subset 𝑋 of 𝑀, there is 𝑟∈ 𝑅 such that (0≠) 𝑟𝑋⊆ 𝑁 …
strongly essential if for any nonzero subset 𝑋 of 𝑀, there is 𝑟∈ 𝑅 such that (0≠) 𝑟𝑋⊆ 𝑁 …
Envelopes of covers and covers of envelopes
D Zhou - Communications in Algebra®, 2005 - Taylor & Francis
Let ℒ be a class of right modules, whenever covers and envelopes exist, we show that if ℒ is
closed under extensions and direct summands, then P (ℒ), the class of all ℒ-projective right …
closed under extensions and direct summands, then P (ℒ), the class of all ℒ-projective right …
[PDF][PDF] On℘-Supplement Submodules
S Güler - International Journal of Algebra, 2011 - m-hikari.com
Let R be a ring and℘ be a proper class. In this paper we introduced a new class of R-
modules called℘-supplement submodules and studied its properties, we proved that all …
modules called℘-supplement submodules and studied its properties, we proved that all …
On some properties of -supplemented modules
A Idelhadj, R Tribak - International Journal of Mathematics and …, 2003 - hindawi.com
A module M is⊕-supplemented if every submodule of M has a supplement which is a direct
summand of M. In this paper, we show that a quotient of a⊕-supplemented module is not in …
summand of M. In this paper, we show that a quotient of a⊕-supplemented module is not in …
[PDF][PDF] 2-Absorbing R-ideals of modules over near rings
S Patlertsin, S Pianskool - 2016 - math.science.cmu.ac.th
It is known that rings and modules over rings are related algebraic structures. Moreover,
near rings and modules over near rings are generalized algebraic structures of rings and …
near rings and modules over near rings are generalized algebraic structures of rings and …
[PDF][PDF] Rationally injective modules
MS Abbas, M SalehNayef - Journal: JOURNAL OF ADVANCES IN …, 2015 - core.ac.uk
In this work we introduce the concept of rationally injective module, which is a proper
generalization of (essentially)-injective modules. Several properties and characterizations …
generalization of (essentially)-injective modules. Several properties and characterizations …
[PDF][PDF] Small-Closed Submodules
MS Abbas, FH Mohammed - International Journal of Scientific and …, 2016 - researchgate.net
Throughout this paper R represents an associative ring with identity and M is unitary right R-
module, the purpose of this paper is to study a new concept, named s-closed submodules. It …
module, the purpose of this paper is to study a new concept, named s-closed submodules. It …