Güncel Gönderiler: Turkic World Mathematical Society Journal of Applied and Engineering Mathematics
Toplam kayıt 1259, listelenen: 41-60
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Strong incidence domination index in fuzzy incidence graphs
(Işık University Press, 2025-09-01)This article introduces the concept of the domination index in fuzzy incidence graphs (FIGs) through the use of strong incidence domination. It explores several related notions, including fuzzy incidence irredundant set, ... -
Degree sum spectra and degree sum energy of certain families of graphs
(Işık University Press, 2025-09-01)For any simple graph G, the degree sum matrix is defined as a matrix in which each entry represents the sum of the degrees of a pair of vertices. The degree sum energy is the absolute sum of the eigenvalues of the degree ... -
Analysis of second optional service system with a cold standby server that is reliant on the system size
(Işık University Press, 2025-09-01)In this article, we examine a second optional service queueing system using two types of servers, viz. the main operating server and a reliable standby server. All arriving customers receive the first essential service ... -
A study of fuzzy P-essential submodules
(Işık University Press, 2025-09-01)In this paper, we introduce the concept of fuzzy P-essential submodule of an R-module M. This concept is a generalization of the concept of fuzzy essential submodule. Also, we investigate various properties of P-essential ... -
Relation-theoretic common fixed points for almost FR˜ℑ -contraction type maps in B2-metric spaces and application to nonlinear fractional differential equation
(Işık University Press, 2025-09-01)This paper introduces a novel class of contraction mappings called ”almost FRℑ˜ -contraction type maps” in the framework of B2-metric spaces. These contractions are utilized to establish results regarding coincidence points ... -
An integral type operator on Sᵖ spaces and its essential norm
(Işık University Press, 2025-09-01)Given two analytic functions λ : D → D and ν : D → C and n ∈ N0, we study boundedness of the integral-type operator Cⁿλ,ν acting from derivative Hardy space into Zygmund space. We also get an approximation for the essential ... -
A new numerical method for approximation of hypersingular integrals
(Işık University Press, 2025-09-01)In this paper, we investigate the construction of a new numerical method for approximating Cauchy and Hilbert hypersingular integrals, which are important in various fields such as engineering, physics, and applied mathematics ... -
Characterization for additive Weibull distribution based on progressive first failure censoring
(Işık University Press, 2025-09-01)In this article, we establish recurrence relations (RR) for single and product moments based on progressive first failure censoring (PFFC). Characterizations for additive Weibull distribution (AWD) using the relation between ... -
Existence of solutions for Navier problem involving (p(.), q(.))-Laplacian and (p(.), q(.))-Biharmonic operators
(Işık University Press, 2025-09-01)In the present paper, we are interested in the study of nonlinear problem driven by (p(.), q(.))-Laplacian and (p(.), q(.))-Biharmonic operators subject to Navier boundary conditions. By means of variational method and ... -
Introducing a novel subclass of harmonic functions with close-to-convex properties
(Işık University Press, 2025-09-01)In this paper, we introduce a new subclass of close-to-convex harmonic functions. We present a sufficient coefficient condition for a function to be a member of this class. Furthermore, we establish a distortion theorem. ... -
The Szeged index of power graph of finite groups
(Işık University Press, 2025-09-01)The Szeged index of a graph is an invariant with several applications in chemistry. The power graph of a finite group G is a graph having vertex set as G in which two vertices u and v are adjacent if v = uᵐ or u = vⁿ for ... -
On the secure equitable domination in graphs
(Işık University Press, 2025-09-01)A secure equitable dominating set S of a graph G is a dominating set in which for any vertex v ∈ V (G) \ S there exists at least one vertex u ∈ S such that u ∈ Ne(v), where Ne(v) indicate the equitable neighbourhood of v, ... -
A study on bi-parametric potentials: inversion formulas utilizing wavelet-like transformations in weighted lebesgue spaces
(Işık University Press, 2025-08-01)We introduce a new family of wavelet-like transforms based on bi-parametric semigroups associated with the Laplace-Bessel differential operator. Using these transforms, we obtain new inversion formulas for bi-parametric ... -
On a certaıin subclass of analytic functions defined by Rabotnov function
(Işık University Press, 2025-08-01)The study of the geometric properties of analytic functions and their numerous applications in a variety of mathematical fields, including fractional calculus, probability distributions, and special functions, has drawn ... -
Optimizing queueing systems with metaheuristics: a comparative analysis of genetic algorithms and traffic flow inspired optimization
(Işık University Press, 2025-08-01)Queueing system inefficiencies present critical operational challenges in service industries, particularly in healthcare where extended patient wait times and suboptimal resource utilization directly impact service quality ... -
Fuzzified bisection method to find the root of an algebraic equation using n−polygonal fuzzy numbers
(Işık University Press, 2025-08-01)In this paper, we introduce a fuzzified bisection method to find the root of an algebraic equation using n-polygonal fuzzy numbers. We present a new approach for finding the root of an algebraic equation with the n-polygonal ... -
Inverse problem for a two-dimensional wave equation with a fractional Riemann-Liouville time derivative
(Işık University Press, 2025-08-01)In this paper, we consider direct and inverse problems for a two-dimensional fractional wave equation with the Riemann-Liouville time fractional derivative. The direct problem is the initial-boundary problem for this ... -
On Heronian mean anti-magic labeling of some graphs
(Işık University Press, 2025-08-01)Let G = (V (G), E(G)) be a finite, simple, connected and undirected graph with p vertices and q edges. Let Φ : V (G) → {1, 2, 3, · · · , q + 1} and the induced edge labeling Φ*: E(G) → {1, 2, 3, · · · , q+1} is defined by ... -
Algebraic properties of Kernel symmetric neutrosophic fuzzy matrices
(Işık University Press, 2025-08-01)We define secondary k-Kernel symmetric (KS) and provide numerical examples for neutrosophic fuzzy matrices (NFM). We discuss the relation between s-k- KS, sKS, k- KS and KS NFM. We identify the necessary and sufficient ... -
Investigation of intuitionistic fuzzy contra Gδ-e-locally continuous and irresolute functions
(Işık University Press, 2025-08-01)This paper aims to present the concepts of intuitionistic fuzzy contra Gδ-elocally continuous and intuitionistic fuzzy contra Gδ-e-locally irresolute functions within the framework of intuitionistic fuzzy topological spaces. ...
