Monthly Journal: Publishes the methodological and theoretical role of mathematics and mathematical applications underpinning scientific research.
Volume 26, Issue 7·October 2023·46 articles
Ahmed J. Obaid, Jaafer Hmood Eidi
In this paper: In this special issue titled “Mathematics and its Applications in Science and Engineering”, we look at the complex relationship between mathematical concepts and their practical uses in many fields. A...
Tuka Adnan Alrubay, Hadeel Ali Shubber
In this paper: In this article, we have defined a new type of Normal operator on IFH-space, proven some important properties in it, and proved some mathematical operations based on the definition of this type.
Mohammed Ibrahem Lfta, Niran Sabah Jasim
In this paper: For any group G, we define G/H (read” G mod H”) to be the set of left cosets of H in G and this set forms a group under the operation (a)(bH) = abH. The character table of rational representations stu...
Mohammed Salah Aldeen Zidan, Niran Sabah Jasim
In this paper: The group for the multiplication of closets is the set G|N of all closets of N in G, if G is a group and N is a normal subgroup of G. The term “G by N factor group” describes this set. In the quotient...
Ghofran Awad Khalaf, Niran Sabah Jasim
In this paper: A factor group is a mathematical group obtained by aggregating similar elements of a larger group using an equivalence relation that preserves some of the group structure. In this paper, the factor gr...
Mohammed Sahib Mechee, Sameeah H. Aidi
In this paper: This article recommends a computer method for solving some classes of higher-order fractional partial differential equations (FrPDEs). The updated techniques were made by combining the method of lines...
Muna L. Abd Ul Ridha, Suaad G. Gasim
In this paper: In this paper, we introduced a new type of open set in generalized topological spaces: ӼϢ-open set. A new generalization of connectedness in a generalized topological space using ӼϢ-open namely ӼϢ-con...
Zainab Mohammed Alwan
In this paper: Recently, a new technique to solve initial-boundary value problems (IBVP) for general linear telegraph equation (GLTE), namely Double ZMA- transform (DZMAT) introduced. This transform is an efficient...
Huda Omran Altaie, Adel Rashed A. Ali
In this paper: The major aim of this work is to propose a novel method, the Variation Iteration Adomain Decomposition Method (VIADM), an iterative semi-analytical method to achieve an approximate analytical solution...
Hassanein Q. Al-Salami
In this paper: This research aims to study complex dynamics, where the complex dynamic is considered a branch of dynamical systems, which takes maps from the Riemann sphere to the Riemann sphere. The Julia sets are...
E. A. Mohsin, Y. Y. Yousif
In this paper: In this paper, we will introduce and study the concept of nano perfect mappings by using the definition of nano continuous mapping and nano closed mapping, study the relationship between them, and dis...
Ekram A. Saleh, Barah M. Sulaiman, Ahmed A. Mohammed Fawze
In this paper: In the present paper, we define the concept of micro-Gg-open and micro-Gg-closed sets by using micro topological space, and several properties of that set are studied, so we introduce micro-Ggγ-open s...
Zahraa F. Abd Alhussain, Asmhan F. Hassan
In this paper: We introduce in this paper a novel idea (new model) of fuzzy-soft-sets via linking the Binary, Ternary and N-ary relation soft-sets definitions together with the fuzzy-sets definitions for power sets...
Dunia M. K. AL-Ftlawy AL-Ftlawy, Iftichar Mudhar Al-Shara`a
In this paper: We explain around C1-stable fitting shadowing property of a diffeomorphism f of C∞ (closed manifold M) denote by SFSP of invariant closed set B in M; we want to prove the main Theorem that f_(|B) sa...
Rajeev P. Bhanot, Mayada G. Mohammed, Dmitry V. Strunin
In this paper: Burgers, Breaking Soliton and Boussinesq equations are applicable in different areas of physics. Searching their real solutions are particularly important. In this research the modified Kudryashov met...
Ahmed A. Mohammed Fawze, Lamiaa H. Al-Taee
In this paper: This work aims to discuss the approximation of an initial value problem for integro-differential equation (IDEqs). of Volterra-Fredholm type (V-FIDEq), with given initial conditions (IC). These soluti...
Adwea Naji Atewi
In this paper: This work introduce and study the subsets which are preplacsd (resp., α-placed) in the product of two topological spaces. Then some properties of such subsets and obtain sufficient conditions for prep...
Iftichar Mudhar Al-Shara`a, Hassanein Q. Al-Salami
In this paper: This research aims to study complex dynamics, and one of the best examples of this concept is the Julia set, for this we will present new concepts specific to the Julia set of the rational map J(Gμ)....
Zainab Abed Atiya, Nadia M. J. Ibrahem, Noor Riyadh Adeeb
In this paper: The relation between faithful, finitely generated, separated acts and the one-to-one operators was investigated, and the associated S-act of coshT and its attributes have been examined. In this paper,...
Luma S. Abdalbaqi, Mustafa Hasan Hadi
In this paper: The topic Hpre-compact, which we covered in our article, is concerned with the research of Hpre-paracompactness. We employed Hpre-T2 space, Hpre-locally compact, and a Hpre-regular in our work and rel...
Reem Taha Abdulqader, Zinah T. Abdulqader, Mustafa Hasan Hadi
In this paper: Examining the contemporary course of sets based on the idea of ipre-open set. The significant concepts presented in work are min ipre-open and max ipre-open. Other than, unused sorts of topological sp...
Khawlah Ahmmed, Nuhad S. Al-Mothafar
In this paper: The goal of this discussion is to study the twigged of pure-small (pr-small) sub- moduleof a module W as recirculation of a small sub-module, and we give some basic idiosyncrasy and instances of this...
Nada Hameed Yassin, Kassim A. Jassim
In this paper: This paper introduces a Certain Subclass of Meromorphic Univalent Positives Coefficients Defined by the q-Difference Operator. Coefficient estimates are investigated and obtained, and the upped bound...
Ahmed Muhammed Juma’a
In this paper: The paper is devoted to finding an approximation solution to the boundary value problem obtained from heat transfer by convection of a Newtonian incompressible fluid flowing on a flat plate. The parti...
Shadia Majeed Noori, Abd Ghafur Ahmad, Shuker Khalil
In this paper: This study aims to determine how to use an ambiguous scale to assess student performance and proficiency, whether students perform well or poorly in subjects such as reading comprehension, vocabulary,...
Azhar Abbas Khudhur, Sabeeh Lafta Jasim
In this paper: We investigate the optimal control equivalent and state feedback approach to linear time-invariant descriptor systems with norm-bounded uncertainty in matrix A(q). The goal is to find a controller tha...
Ahmed Sh. Mohamed, R. B. Esmaeel
In this paper: Open sets may be viewed as an extension of semi-open sets by applying the notions of semi-open sets and grill nano to nGs-open sets, with the following four goals in mind: The objective is to characte...
Azhar Abbas Khudhur, Sabeeh Lafta Jasim
In this paper: In the field of control theory, there has been an increase in interest in studies on the equivalence of robust and optimum control of linear control systems. To provide appropriate constraints for inc...
Mohanad N. Jaafar, Areej Salah Mohammed, Reem Waleed Huisen
In this paper: This research try to study how vaccination rate and vaccine efficiency can affect the infection by respiratory system viruses using dynamical system. Depending on epidemiological state of the study co...
Russl Abd Al-Khaliq Abd Al-Rahim, Iftichar Mudhar Al-Shara`a
In this paper: In this study, we assume that there is that converges uniformly of a series (ℓn) that stimulates general non-autonomous discrete dynamical systems, then the transitivity and sensitivity can follow fro...
Rafid M. Al-Shibani
In this paper: As a generalization of the maximal sub-module concept, we introduce and investigate the idea of approximately maximal sub-modules in this paper, in which an actual sub-module S of D is named approxima...
Dakhaa Fadil Jazzaa, Alan Jalal Abdulqader
In this paper: We discuss methods for solving the second-class fuzzy nonlinear Volterra -integral formula using novel error analysis and convergence techniques. The modified decomposition method is utilized to inves...
Ruqaya Shaker Mahmood, Manal N. Al-Harere, Iden Hasan Hussein
In this paper: In statistics, estimation procedures are applied to estimate the parameters of any model or distribution. In the present paper, an advanced procedure has been used to find the fuzzy parameters for one...
Hind F. Abbas, Ali Al-Fayadh, Hassan H. Ebrahim
In this paper: In this paper, we introduce the notion of soft P–field. Characterization and different properties of this concept are studied as well as the restriction concept of soft P–field is introduced.
Hiba A. Ahmed
In this paper: 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...
Bushra Zidan Khalaf, Daher Waly Al-Baydli
In this paper: This paper aims to introduce the concept of the fuzzy homotopy and give some results. It is shown that the fuzzy homotopy is an equivalence relation between two fuzzy functions. In addition, we proved...
Qays Jasem Hussein, Huda Omran Altaie
In this paper: The present paper, a combination of Sumudu Adomian Decomposition approach (STADM)is apply to investigate the analytical solutions for some Fractional Differential Equations(FDEs). The STADM is a new t...
Tabarak A. Ali, Rana B. Esmaeel
In this paper: The new concepts in grill topological spaces are investigated in this study by employing specified sets in which the α-open sets are defined and grill topological spaces. Properties of this set and ce...
Omar Mohammed Abbas Joodi, Z. H. Maibed
In this paper: This paper introduces new iterations type three steps as multi_ implicit Noor iteration, multi_explicit Noor iteration and multi_Picard S-iteration, and defines a generalized quasi-like contractive ma...
Mustafa Dawood Alobadi, Z. H. Maibed
In this paper: This paper aims to study the viscosity approximation approach to fixed points and the solution of a variational inequality. Also, we introduce a new iterative technique and establish the convergence t...
Tabarak A. Ali, R. B. Esmaeel
In this paper: In this research, we study new types of games by applying the axioms of separation through the open set Gα -open set, the formation of different relationships between different types that have been id...
Qays Jasem Hussein, Huda Omran Altaie
In this paper: The Caputo formulation is used to handle fractional derivatives in this study. The well-known method form employs Adomian’s polynomials as the proper mathematical tool for dealing with nonlinear varia...
Wisam Mohammed Mukhlif, Sabah Hassan Malih
In this paper: In this paper, we show that a multivalued random operator has a fixed point in uniformly convex Banach space. In addition, the presence of a limit point in a multivalued random operator is shown, and...
Maha Mohsin Mohammed, Sabah Hassan Malih
In this paper: We focus on two problems in geodesic hyperbolic spaces in this study. We’ll start by looking at how new iterative sequences of fixed point modified mappings with Fibonacci sequences behave in Banach s...
Raheam A. Al-Saphory, Badiea S. Hassoun, Sameer Qasim Hasan
In this paper: This paper examines the global and local stability of unstable nonlinear first- and second-order dynamical systems and the necessary conditions. More precisely, global and local stability is attained...
Tabarak A. Ali, R. B. Esmaeel
In this paper: The novel ideas in grill topological spaces are explored by applying them to the setting of specified sets, where the -open sets are defined. The set’s attributes are investigated, and examples and pr...
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