Güncel Gönderiler: Işık Üniversitesi Yayınları
Toplam kayıt 1265, listelenen: 181-200
-
Some new fixed point results for single valued mappings in b-metric spaces
(Işık University Press, 2024-07)In recent investigations, the study of coincidence points and common fixed points is a new development in the domain of contractive type single valued theory. In this paper, we introduce the concepts of some new generalized ... -
Some fixed point theorems under contraction conditions using linear and rational expression in dislocated metric space
(Işık University Press, 2024-07)In this paper, we have established some fixed point results in dislocated metric space. These results are proved for different types of contraction conditions using linear and rational expression for single as well as for ... -
On Schauder conjecture for set-valued mappings and quasi-equilibrium problem
(Işık University Press, 2024-07)In this paper, the Schauder conjecture for set-valued mappings is studied by using suitable conditions. Also, an existence theorem for a solution of quasi-equilibrium problem in the setting of topological vector spaces is ... -
Numerical method based on Boole polynomial for solution of general functional integro-differential equations with hybrid delays
(Işık University Press, 2024-07)In this paper, the approximate solution of general functional integro differential equaions with hybrid delays is examined using of Boole polynomials and the collocation points. The solution is obtained as a truncated Boole ... -
L(2, 1)-Labeling of trapezoid graphs
(Işık University Press, 2024-07)An L(2, 1)−labeling (L21L) of a graph G = (V, E) is an assignment f from the node-set V to the set {0, 1, 2, 3, . . .} so that adjoining nodes get numbers at least two apart, and nodes at distance two get different numbers. ... -
Revised interval ASM method for multi-objective interval transportation problems
(Işık University Press, 2024-07)In this paper, a revised version of interval ASM method is proposed for solving multi objective interval transportation problems without converting them to their crisp equivalent forms. Multi-objective transportation ... -
Kernel and k-Kernel Symmetric Intuitionistic Fuzzy Matrices
(Işık University Press, 2024-07)The idea of Kernel and k-Kernel Symmetric (k-KS) Intuitionistic Fuzzy Matrices (IFM) are introduced with an example. We present some basic results of Kernel symmetric matrices. We show that k-symmetric implies k-Kernel ... -
On the k-Mersenne and k-Mersenne-Lucas octonions
(Işık University Press, 2024-07)This paper aims to introduce the k-Mersenne and k-Mersenne-Lucas octonions. We investigate the algebraic properties of these octonions in closed form and give some well-known identities like Catalan identity, d’Ocagne ... -
New results on generalization of Jordan centralizers over matrix rings
(Işık University Press, 2024-07)This paper presents a study on Jordan maps over matrix rings with some functional equations related to additive maps on these rings. We first show that every Jordan left (right) centralizer over a matrix ring is a left ... -
Frictional contact problems involving p(x)-Laplacian-like operators
(Işık University Press, 2024-07)This article is dedicated to studying a class of frictional contact problems involving the p(x)-Laplacian-like operator, on a bounded domain Ω ⊆ R². Using an abstract Lagrange multiplier technique and the Schauder fixed ... -
Relatively prime inverse domination on vertex switching of some graphs
(Işık University Press, 2024-07)Let G = (V, E) be a non-trivial graph. A subset D of the vertex set V of a graph G is called a dominating set of G if every vertex in V − D is adjacent to a vertex in D. The domination number is the lowest cardinality of ... -
On I-convergence almost surely of complex uncertain sequences
(Işık University Press, 2024-07)In this paper, we explore the concepts of I-convergence almost surely and I*-convergence almost surely in complex uncertain theory and study some of their properties and identify the relationships between them. Also, we ... -
Impact of modulated magnetic field on the advent of ferroconvection in a permeable medium
(Işık University Press, 2024-07)The effect of time-periodic magnetic field modulation on the onset of ferroconvection in a magnetic fluid saturated densely packed porous medium is examined. In many systems, such as charges in electrostatic field and ... -
More on picture fuzzy sets and their properties
(Işık University Press, 2024-07)In this paper, some basic properties of the set of a picture fuzzy set truth values D* are studied. Also, using an adequate order ≤ of D*, some picture fuzzy sets operations are introduced by meaning a punctual order (point ... -
An estimate to functions with second derivatives in Hölder class by moduli of continuity and solutıon of Chandrasekhar’s white dwarf equation by Chebyshev wavelet
(Işık University Press, 2024-07)In this paper, modulus of continuity, second kind Chebyshev wavelet and Hölder class are studied. The moduli of continuity and approximations of functions whose second derivative belonging to H¨older class have been ... -
Absolute convergence with speed and matrix transforms
(Işık University Press, 2024-07)We define the notion of absolute convergence with speed, where the speed is defined by a monotonically increasing positive sequence λ. Also we present the notion of absolute λ-conservativity of a matrix, and the notion of ... -
Generation of graphs using hyper-edge replacement graph rewriting P system
(Işık University Press, 2024-07)Hyper-edge replacement graph grammar is considered a kernel in generating graphs and hypergraphs, and it has stood out enough to be noticed in recent years. George Paun proposed Membrane computing, frequently known as P ... -
Higher order Hermite-Fejér interpolation on the unit circle
(Işık University Press, 2024-07)The aim of this paper is to study the approximation of functions using a higher-order Hermite-Fej´er interpolation process on the unit circle. The system of nodes is composed of vertically projected zeros of Jacobi polynomials ... -
Average even divisor cordial labeling: a new variant of divisior cordial labeling
(Işık University Press, 2024-07)In the present paper, a new variant of divisor cordial labeling, named, an average even divisor cordial labeling, has been introduced. An average even divisor cordial labeling of a graph G* on n vertices, is defined by a ... -
Bipolar intuitionistic fuzzy matrices and its determinant
(Işık University Press, 2024-07)The theory of fuzzy sets has earned a lot of applications in science and engineering fields. Fuzzy sets include extensions such as intuitionistic and bipolar fuzzy sets. These concepts have now become significant in recent ...
