doi:10.24996/ijs.2021.62.12.29

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Publication Date

Thu Dec 30 2021

Journal Name

Iraqi Journal Of Science

Volume

62

Issue Number

12

DOI

10.24996/ijs.2021.62.12.29

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On P-Essential Submodules

Essential submodules

Uniform modules

Fully prime modules

multiplications modules

Haithab A.

Nuhad Salim

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Let be a commutative ring with identity and let be an R-module. We call an R-submodule of as P-essential if for each nonzero prime submodule of and 0 . Also, we call an R-module as P-uniform if every non-zero submodule of is P-essential. We give some properties of P-essential and introduce many properties to P-uniform R-module. Also, we give conditions under which a submodule of a multiplication R-module becomes P-essential. Moreover, various properties of P-essential submodules are considered.

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Publication Date

Fri Mar 27 2020

Journal Name

Iraqi Journal Of Science

Î“-(ï¬,Î´)-Derivation on Semi-Group Ideals in Prime Î“-Near-Ring: -(ï¬,Î´)-derivations on Semi-group Ideals in Prime -

Prime Î“-near-ring

Semi-group ideal

Î“ - (ï¬

Î´) â€“ derivation

Hiba A.

Abdulrahman H.

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The main purpose of this paper is to investigate some results. When h is ï‡ -(ï¬ ,Î´) â€“ Derivation on prime Î“-near-ring G and K is a nonzero semi-group ideal of G, then G is commutative .

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(5)

(1)

Publication Date

Sun Mar 02 2014

Journal Name

Baghdad Science Journal

On Strongly F – Regular Modules and Strongly Pure Intersection Property

Strongly pure submodule

Strongly F–regular module

Idempotent submodule

Fully idempotent module .

Bahar H. Al –

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A submoduleA of amodule M is said to be strongly pure , if for each finite subset {ai} in A , (equivalently, for each a ?A) there exists ahomomorphism f : M ?A such that f(ai) = ai, ?i(f(a)=a).A module M is said to be strongly F–regular if each submodule of M is strongly pure .The main purpose of this paper is to develop the properties of strongly F–regular modules and study modules with the property that the intersection of any two strongly pure submodules is strongly pure .

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Publication Date

Mon Oct 01 2018

Journal Name

International Journal Of Science And Nature

On KU-semigroups

Fatema F.

Elaf R.

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Inˑthis work, we introduce the algebraic structure of semigroup with KU-algebra is called KU-semigroup and then we investigate some basic properties of this structure. We define the KU-semigroup and several examples are presented. Also,we study some types of ideals in this concept such as S-ideal,k- ideal and P-ideal.The relations between these types of ideals are discussed and few results for product S-ideals of product KU-semigroups are given. Furthermore, few results of some ideals in KU-semigroup under homomorphism are discussed.

Publication Date

Tue Jan 01 2002

Journal Name

Iraqi Journal Of Science

On Regular Modules

د.

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Let R be a commutative ring with identity, and let M be a unitary left R-module. M is called Z-regular if every cyclic submodule (equivalently every finitely generated) is projective and direct summand. And a module M is F-regular if every submodule of M is pure. In this paper we study a class of modules lies between Z-regular and F-regular module, we call these modules regular modules.

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Publication Date

Thu Apr 28 2022

Journal Name

Iraqi Journal Of Science

ON SN-SPACES

regular open

regular closed

SN-space

semi-continuous

pre-semi open function

so-continuous function

weakly closed function

pre-closed set

Gδ set

nd-preserving function

Abdul-Rahman

Jalal H. Hussein

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The aim of this paper is to introduce and study the concept of SN-spaces via the notation of simply-open sets as well as to investigate their relationship to other topological spaces and give some of its properties.

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Publication Date

Wed Mar 10 2021

Journal Name

Baghdad Science Journal

on subliminal cryotography

Sh.S.

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in recent years cryptography has played a big role especially in computer science for information security block cipher and public

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Publication Date

Mon May 15 2017

Journal Name

Ibn Al-haitham Journal For Pure And Applied Sciences

On Max-Modules

Ring

Module

Max-Module

A. J.

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In this paper ,we introduce a concept of Maxâ€“ module as follows: M is called a Max- module if ann N R is a maximal ideal of R, for each nonâ€“ zero submodule N of M; In other words, M is a Maxâ€“ module iff (0) is a *- submodule, where a proper submodule N of M is called a *- submodule if [ ] : N K R is a maximal ideal of R, for each submodule K contains N properly. In this paper, some properties and characterizations of maxâ€“ modules and *- submodules are given. Also, various basic results a bout Maxâ€“ modules are considered. Moreover, some relations between max- modules and other types of modules are considered.

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Publication Date

Mon Jul 01 2019

Journal Name

Iop Conference Series: Materials Science And Engineering

On Estimation of the Stress – Strength Reliability Based on Lomax Distribution

Abbas Najim

Alaa M.

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Abstract<p>The present paper concerns with the problem of estimating the reliability system in the stress – strength model under the consideration non identical and independent of stress and strength and follows Lomax Distribution. Various shrinkage estimation methods were employed in this context depend on Maximum likelihood, Moment Method and shrinkage weight factors based on Monte Carlo Simulation. Comparisons among the suggested estimation methods have been made using the mean absolute percentage error criteria depend on MATLAB program.</p>

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Publication Date

Sun Jan 01 2023

Journal Name

Journal Of Interdisciplinary Mathematics

On maps of Γ -period 2 on prime Γ- near-rings

Hiba A.

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We present the concept of maps Γ- periodi2 on Γ -near-ring S. Our main goal is to research and explore the presence and mapping traits such as h Γ –hom anti-Γ –hom, Γ –α-derivations of Γ -periodi2 on Γ- near-rings.

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Publication Date

Fri Jan 01 2021

Journal Name

Advances In Intelligent Systems And Computing

Γ-n-Derivations on Semigroup Ideals on Prime Γ-Near-Rings

Hiba A.

Abdulrahman H.

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