
Mayada N. MohammedaliUniversity of Technology- Iraq
Mayada N. Mohammedali
Master of Applied Sciences
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23
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Publications
Publications (23)
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...
In mathematics, computer science, statistics, and other fields, the notion of fuzzy metric and fuzzy normed is crucial. Finding an acceptable fuzzy metric or norm for making some measurements can solve a lot of difficulties. In the sense of Mohammedali, fuzzy real normed spaces (FRNS) are the issue of this paper. Real normed and fuzzy real normed a...
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...
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...
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...
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...
The fuzzy set technique has been used in order to investigate PV parameters in this paper. These parameters are determined in the laboratory practically. Then, the fuzzy set technique is applied in order to examined and analyzed the optimal data of PV parameters theoretically. The results of the parameters obtained are compared which is a simple te...
In This research, the fuzzy logic (FC) method was used to calculate the main parameters of photovoltaic cell. Some of the basic silicon solar cell parameters were measured in the laboratory. A fuzzy logic method is used to demonstrate and compared the value of the solar cell's parameters corresponding to I-V curve of this cell. The results showed t...
Non-additive measures and corresponding integrals originally have been introduced by Choquet in 1953 (1) and independently defined by Sugeno in 1974 (2) in order to extend the classical measure by replacing the additivity property to non-additive property. An important feature of non –additive measures and fuzzy integrals is that they can represent...
Non-additive measures and corresponding integrals originally have been introduced by Choquet in 1953 (1) and independently defined by Sugeno in 1974 (2) in order to extend the classical measure by replacing the additivity property to non-additive property. An important feature of non –additive measures and fuzzy integrals is that they can represent...
The purpose of this work is to present the concepts of a compact soft fuzzy metric space and totally fuzzy bounded space. The definition of a soft fuzzy metric space is first listed with its basic important properties. Then, the main theorems related to the compact soft fuzzy metric space and totally fuzzy bounded space concepts are proved. In part...
In the present work, our goal is to define the Cartesian product of two generalized normed spaces depending on the notion of generalized normed space. It is a background to state and prove that the Cartesian product of two complete generalized normed spaces is also a complete generalized normed space. Furthermore, the definition of the pseudo-gener...
This paper investigate the possibility of inheriting the properties of the ring
A zero knowledge proof is a type of authentication scheme, which gives no knowledge beyond the authenticity for identifying an entity. Ring theory plays an important role in designing of a novel algorithm for zero knowledge proof through using of a particular class of non-commutative rings. In this article, we employ the notion of nil 3-Armendariz...
Based on analyzing the properties of Bernstein polynomials, the extended
orthonormal Bernstein polynomials, defined on the interval [0, 1] for n=7 is achieved.
Another method for computing operational matrices of derivative and integration
and
respectively is presented. Also the result of the proposed method is
compared with true answers to show t...
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...
In this paper, we use a combination of Orthonormal Bernstein functions on the interval 0,1 for degree 5, and 6 to produce a new approach implementing Bernstein operational matrix of derivative as a method for the numerical solution of linear Fredholm integral equations and Volterra integral equations of the second kind. The method converges rapidly...