Güncel Gönderiler: Isik University Institutional Repository
Toplam kayıt 3526, listelenen: 3161-3180
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?-Best proximity point theorems in metric spaces with applications in partial metric spaces
(Işık University Press, 2020)In this paper, we introduce the notions of (F, ?, ?)-proximal contraction and (F, ?, ?)-weak proximal contraction for non-self mappings and utilize the same to prove some existence and uniqueness of ?-best proximity point ... -
Backscattering from soft-hard triangular cylinder: primary PTD approximation
(Işık University Press, 2020)High-frequency diffraction from isosceles triangular cylinders with two faces soft and one face hard is investigated for backscattering case and novel first-order physical theory of diffraction asymptotics are derived. ... -
Edge domination in some brick product graphs
(Işık University Press, 2020)Let G = (V, E) be a simple connected and undirected graph. A set F of edges in G is called an edge dominating set if every edge e in E ? F is adjacent to at least one edge in F. The edge domination number ?? (G) of G is ... -
Global attractor of the hyperbolic relaxation of the Swift-Hohenberg equation in R?
(Işık University Press, 2020)In this paper, the hyperbolic modification of the Swift-Hohenberg equation in R? is dealt with. The existence of the global attractor in H² (R?)×L² (R?) is proved. Also, the smoothness and the finite dimensionality of the ... -
Comparison of integro quadratic and quartic spline interpolation
(Işık University Press, 2020)In this paper quadratic and quartic B-splines were used for reconstruction of an approximating function, where the integral values of successive subintervals were used instead of function values at the knots. After introducing ... -
Fuzzy soft quasi separation axioms
(Işık University Press, 2020)In this work, we focus on fuzzy soft quasi separation axioms and give some new results about the concept of quasi coincidence with fuzzy soft sets defined in [17]. Further, we give relations between fuzzy soft quasi T??(i ... -
Addition theorem and certain properties of k-bessel function
(Işık University Press, 2020)Our purpose in this paper is to study certain basic properties of k-Bessel function, introduced by Gehlot [Nonl. Anal. Diff. Eq., 2(2)(2014), 61-67]. In this regard, we obtain addition theorem, expansions formula, integral ... -
Inequalities via strongly (p, h)-harmonic convex functions
(Işık University Press, 2020)The main aim of this paper is to consider a new class of harmonic convex functions with respect to an arbitrary non-negative function, which is called strongly (p, h)-harmonic convex function. We establish Hermite-Hadamard ... -
Wavelet packets in weighted Sobolev space
(Işık University Press, 2020)We perform some splitting tricks over wavelets to construct basic wavelet packets in weighted Sobolev space. MRA based wavelet packet functions and their orthogonality at different levels in weighted Sobolev space are ... -
Linear optimization method on single valued neutrosophic set and its sensitivity analysis
(Işık University Press, 2020)Recently, decision making problems has prompted extensive awareness, especially multi-attribute decision-making problem in single valued neutrosophic sets. Given the inherent characteristics of this case, a multi-attribute ... -
Fixed point results from soft metric spaces and soft quasi metric spaces to soft G-metric spaces
(Işık University Press, 2020)In this paper, soft quasi-metric spaces by means of soft elements are described. Also the presentation of soft G-metric spaces and the existing fixed point results of contractive mappings defined on this kind of spaces are ... -
On the generalized vector equilibrium problem
(Işık University Press, 2020)In this paper, first a maximal element lemma is proven, then by using properties of the nonlinear function, an existence theorem for generalize vector equilibirium problems is proven. Finally, an example in order to support ... -
Multiplicity results to a fourth-order boundary value problem for a Sturm-Liouville type equation
(Işık University Press, 2020)We establish the existence of at least three distinct weak solutions for a fourth-order Sturm-Liouville type problem under appropriate hypotheses. Our main tools are based on variational methods and some critical points ... -
On fuzzy quotient BCK-algebras
(Işık University Press, 2020)In this paper, by considering the concept of fuzzy congruence in some algebraic structures, we specially study fuzzy congruence in BCK-algebras. We prove that there is a bijection between the set of fuzzy ideals and the ... -
On the numerical solution to optimal control problems with non-local conditions
(Işık University Press, 2020)Optimal control problems involving non-separated multipoint and integral conditions are investigated. For numerical solution to the problem, we propose to use first order optimization methods with application of the formulas ... -
Multiple positive solutions for a system of fractional higher-order infinite-point boundary value problems
(Işık University Press, 2020)In this article, we establish some results on the existence of multiple positive solutions for a system of nonlinear fractional order infinite-point boundary value problems. The main tool is a fixed point theorem of the ... -
Quantum spectral clustering through a biased phase estimation algorithm
(Işık University Press, 2020)In this paper, we go through the theoretical steps of the spectral clustering on quantum computers by employing the phase estimation and the amplitude amplification algorithms. We discuss circuit designs for each step and ... -
Some fixed point results in the generalized convex metric spaces
(Işık University Press, 2020)In this study, we introduce a new three step iteration process and show that the iteration process converges to the unique fixed point by two theorems under different conditions of contractive mappings on the generalized ... -
Edge-Zagreb indices of graphs
(Işık University Press, 2020)The algebraic study of graph matrices is an important area of Graph Theory giving information about the chemical and physical properties of the corresponding molecular structure. In this paper, we deal with the edge-Zagreb ... -
Some bounds on the Seidel energy of graphs
(Işık University Press, 2019)This paper includes new bounds concepting the Seidel incidence energy. In the sequel, improved bounds about the Seidel Laplacian energy concerned with the edges and the vertices are established.
