Fatema Ahmad Sadiq

Fatema Ahmad Sadiq
University of Technology - Iraq · Department of Applied Sciences

Lecturer

About

24
Publications
1,730
Reads
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73
Citations
Additional affiliations
December 2008 - present
University of Technology - Iraq
Position
  • Branch of Mathematics
Education
February 2005 - December 2008
University of Technology - Iraq
Field of study
  • Mathematics

Publications

Publications (24)
Article
Full-text available
This study presents a novel approach to characterize the important electrical parameters of solar cells by leveraging non-additive measures and fuzzy integrals to account for temperature variations. Solar cells are highly sensitive to changes in temperature, which can significantly affect their performance and efficiency. Traditional modeling techn...
Article
Full-text available
There are numerous potential applications for the formidable instrument known as Cubic Magic. Combining mathematics, engineering, and art allows the creation of cubes with specific properties. This technique may be applied in many other contexts. This article will discuss how it works and its uses in different industries. While the concept has been...
Article
Full-text available
One of the most crucial issues in higher education is the controls for applying and admission to postgraduate studies for the selection of applicants. The present paper discusses the application of −fuzzy measures and fuzzy integrals (Choquet integral, Shilkret integral, and PAN integral) to review the mechanisms of postgraduate admissions decision...
Conference Paper
Full-text available
The centralized admission system of student selection in higher education is one of the important vital matters in the education sector. This paper provides a review of mechanisms making admission decisions in higher education and implementing a new mechanism for making decision in a college admissions problem. This mechanism is primarily based tot...
Article
Full-text available
The product of two polytopes P and Q of orders m and n, respectively , yields a polytope of order m + n. The resulting polytope is very important in various fields of sciences. The goal of our research is to create a new relationship for the Ehrhart polynomial of the free sum for two polytopes, as well as the product for two cyclic polytopes. We al...
Article
Full-text available
Scholars have recently become interested in the importance of the reflexive and Birkhoff polytopes in a variety of applications in our daily lives. Unanswered queries and educated guesses abound in reflexive polytopes. We use the free sum and product for reflexives polytopes, as well as the product for two Birkhoff polytopes, and the proven theorem...
Article
Full-text available
The notion of fuzzy 2-metric space and its essential features are initially examined in this study. Following that, the ideas of compact fuzzy2- metric space and fuzzy totally bounded space are discussed. Furthermore, the essential theorems relating to these concepts are established. In particular, we prove that a fuzzy 2- metric space which is com...
Article
Full-text available
Metric spaces are specific types of topological spaces with pleasing "geometric" characteristics and they have a number of appealing properties and are commonly used in both pure and applied sciences. In this work, the structure of cartesian product space in the setting of a fuzzy b-metric space (Fb-M space) framework is introduced, which is an ext...
Article
Full-text available
Keywords: Linear programming problem, Mathematical model, Maximization of assignment problem, Hungarian method, Alternate method, the new technique. A B S T R A C T The assignment models are one of the effective operations research techniques for enhancing the educational process and obtaining the desired learning outcomes. Universities organize th...
Article
Full-text available
In fields such as mathematics, statistics, computer science, etc., the theory of fuzzy metric spaces is crucial. In this work, a new significant characteristics of the space of fuzzy soft metric are presented, following Kider's (2020) proposal of the fuzzy soft metric model. furthermore, to study hyperspaces in terms of this specific fuzzy soft met...
Article
Full-text available
Graph = (,) is a tool that can be used to simplify and solve network problems. Domination is a typical network problem that graph theory is well suited for. A subset of nodes in any network is called dominating if every node is contained in this subset, or is connected to a node in it via an edge. Because of the importance of domination in differen...
Article
Full-text available
We propose a development ranking function (RF) to solve project-scheduling problems (PSP) in a foggy environment. The development command works on fuzzy numbers (FN) and this is done by converting the fuzzy parameters to an explicit value and applying the critical path method (CPM) to obtain the solution described in the proposed algorithm. A clear...
Article
Full-text available
Recently, Polytopes have shown wide applications in a lot of situations. For example, a cyclic polytope is very important in different areas of science like solutions to extremum problems (the Upper Bound Conjecture). Polytopes serve as bases for diverse constructions (from triangulations to bimatrix games). In addition, we give the general form fo...
Article
Full-text available
The proposed new technique in this article is based on modification Homotopy Perturbation method (HPM) using Hermite polynomials for approximate solution to fuzzy integral equations of the second kind for both Volterra and Fredholm types. Our method produces accurate results which are illustrated throughout some examples. MSC.
Article
Full-text available
Computing the volume of a polytope in n R is a very important subject in different areas of mathematic. A pplications range from the very pure (number theory, toric Hilbert functions, Kostant's partition function in representation theory) to the most applied (cryptography, integer programming, contingency tables). In this work, the cyclic polytopes...
Article
Full-text available
‫‬ In this paper, we proposed a modification to the Homotopy method by introducing accelerating parameters for solving fuzzy integral equations.The modified method is employed to find exact solutions for fuzzy Fredholm integral equations. The results imply that the modified method is very simple and effective.
Article
Full-text available
Homotopy ‫التكاملية‬ ‫المعادالت‬ ‫لحل‬ ‫تسريع‬ ‫معلمات‬ ‫إدخال‬ ‫خالل‬ ‫من‬ ‫لمعادالت‬ ‫دقيقة‬ ‫حلول‬ ‫إليجاد‬ ‫المطورة‬ ‫الطريقة‬ ‫استخدام‬ ‫تم‬ ‫الضبابية.‬ Fredholm ‫.النتائج‬ ‫الضبابية‬ ‫التكاملية‬ ‫وفعالة.‬ ‫جدا‬ ‫بسيطة‬ ‫المعدلة‬ ‫الطريقة‬ ‫أن‬ ‫تبين‬ In this paper, we proposed a modification to the Homotopy method by introducing accelerating...
Article
Full-text available
Jayakumar ‫تحليل‬ ‫التي‬ ‫تحليل‬. ‫الرابعة‬ ‫الرتبة‬ ‫من‬ ‫لها‬ ‫االقتراب‬ ‫قدمت‬ ‫العددية‬ ‫االمثلة‬ ‫بعض‬ .‫مناقشته‬ ‫تم‬ ‫المقدمة‬ ‫للطريقة‬ ‫االقتراب‬ ‫الجديدة‬ ‫الطريقة‬ ‫أن‬ ‫لتبين‬ ‫كفا‬ ‫أكثر‬ ‫من‬ ‫بكثير‬ ‫وأفضل‬ ‫ءة‬ ‫الطرق‬ .‫المقدمة‬ Abstract: In this paper we suggest a new iterative method free from second derivative for solving nonlin...
Article
Full-text available
In this paper we introduce a new fuzzy contraction mapping in a fuzzy metric space. Fixed fuzzy point theorem is established by using this type of fuzzy mappings. An application of fixed fuzzy point theorem to linear equation of fuzzy point is given to illustrate our results.
Article
Full-text available
In this paper we introduce a new fuzzy contraction mapping in a fuzzy metric space. Fixed fuzzy point theorem is established by using this type of fuzzy mappings. An application of fixed fuzzy point theorem to linear equation of fuzzy point is given to illustrate our results. ‫الخالصة‬ ‫النوع‬ ‫هذا‬ ‫باستخدام‬)‫انشاءها(تأسيسها‬ ‫تم‬ ‫الثابتة‬ ‫الضب...
Article
Full-text available
In this paper a direct method using parameterization technique is applied for solving some problems in calculus of variations. The parameterization technique based on Laguerre and Hermite polynomials is introduced to reduce a variational problem to quadratic programming problem. Examples are given to demonstrate the validity of method.
Article
Full-text available
The aim of this work is to give a simple description of a cyclic polytope and a new approach for finding the coefficient of its Ehrhart polynomials using Pascal triangles. Theorem for concluding that the roots of a cyclic polytopes are negative is also given.

Questions

Question (1)
Question
In a football league of n teams, each team plays each other twice. The number of games played is therefore 2c where c is the number of ways of choosing 2 objects from n given objects. Prove that
c=(n-1)+(n-2)+ ...+3+2+1=1/2n(n-1)
And deduce the number of games played in a league of 22 teams

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