Güncel Gönderiler: Isik University Institutional Repository
Toplam kayıt 3535, listelenen: 2961-2980
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Székely, Clark & Entringer’s and Talenti’s inequalities for Sugeno integral
(Işık University Press, 2021)The purpose of this paper is to investigate the Székely, Clark & Entringer’s and Talenti’s inequalities for Sugeno integral. At the first, by an example, we show that Székely, Clark & Entringer’s inequality is not valid ... -
On oscillatory second order nonlinear impulsive delay dynamic equations on time scales
(Işık University Press, 2021)In this study, we have found some sufficient conditions for the oscillation of a class of second order impulsive delay dynamic equations on time scale by using impulsive inequality and Riccati transformation technique. ... -
A novel finite difference scheme for time fractional diffusion-wave equation with singular kernel
(Işık University Press, 2021)In this paper, we suggest a novel numerical approximation of the CaputoFabrizio fractional derivative of order ? (1 < ? < 2). Our novel discretization is found by using discret fractional derivative at t = tk with new ... -
A Galerkin-like scheme to determine curves of constant breadth in Euclidean 3-space
(Işık University Press, 2021)The main focus of this study is to obtain the approximate solutions of a first order linear differential equation system characterizing curves of constant breadth in Euclidean 3-space. For this purpose, we outline a ... -
On the metric charactrization for well-posedness of k-split hemivariational-like inequalities
(Işık University Press, 2021)In this paper, we extend the concept of well-posedness for a class of k-split hemivariational like inequalities and characterize some conditions for the well-posedness of it. Then we show that Tykhonov well-posedness for ... -
m-Polar neutrosophic graphs
(Işık University Press, 2021)The concept of m-Polar antipodal single valued neutrosophic graph (m-PASVNG), eccentric m-PSVNG, self centered m-PSVNG and self median m-PSVNG of the given m-PSVNG are introduced here. We also investigate different types ... -
Existence and uniqueness results for an initial-boundary value problem of parabolic operator-differential equations in a weight space
(Işık University Press, 2021)In this article, through the coefficients of the second order parabolic operatordifferential equation, the regular solvability problem with initial-boundary conditions is proved in a weight space. The association between ... -
A numerical treatment of block nuclear magnetic resonance flow equation
(Işık University Press, 2021)The time-dependent Bloch nuclear magnetic resonance flow equation in one dimensional space is investigated numerically. To investigate some physiological and biological properties of living tissues NMR plays pivotal role. ... -
Analytical approximate solutions of time-fractional integro-differential equations using a new iterative technique
(Işık University Press, 2021)In this manuscript, a new iterative technique is proposed to obtain the solutions of linear and nonlinear time-fractional integro-differential equations. The suggested algorithm is a modification of the homotopy analysis ... -
On subclasses of m-fold symmetric bi-univalent functions
(Işık University Press, 2021)In this study, we introduce and investigate two new subclasses of the biunivalent functions which both f(z) and f?1 (z) are m-fold symmetric analytic functions. Among other results, upper bounds for the coefficients |am+1| ... -
Mostar index of bridge graphs
(Işık University Press, 2021)Topological indices are the numerical descriptors of a molecular structure obtained via molecular graph G. Topological indices are used in the structure-property relationship, structure-activity relations, and nanotechnology. ... -
Certain subclass of Pascu-type bi-starlike functions in parabolic domain
(Işık University Press, 2021)Estimates on the coefficients |a2| and |a3| are obtained for normalized analytic function f in the open disk with f and its inverse g = f?1 satisfy the condition that zf0(z) + ?z2f00(z)(1 ? ?)f(z) + ?zf0(z) and zg0(z) + ... -
On some properties of ideal convergent double sequences in fuzzy normed spaces
(Işık University Press, 2021)Recently, Rashid et al. [Rashid, Mohammad HM and Ko?inac, Ljubiša DR. Ideal convergence in 2–fuzzy 2–normed spaces, Hacettepe Journal of Mathematics and Statistics, 46(1):149–162, 2017] defined the notion of ideal convergence ... -
Identifying structural isomorphism between two kinematic chains via nano topology
(Işık University Press, 2021)This research paper aims to analyse the structural equivalence of two undirected graphs via nano topology. Nano homeomorphism has been applied to identify the similarity between two graphs. We have proposed a new notion ... -
On Lebesgue property for fuzzy metric spaces
(Işık University Press, 2021)We provide several characterizations of the Lebesgue property for fuzzy metric spaces. It is known that a fuzzy metric space is Lebesgue if and only if every real-valued continuous function is uniformly continuous. Here ... -
Some operations over intuitionistic fuzzy matrices based on Hamacher t-norm and t-conorm
(Işık University Press, 2021)In this paper, we define the Hamacher scalar multiplication and Hamacher exponentiation operations on Intuitionistic fuzzy matrices and also we construct n.hA and A^h? of an intuitionistic fuzzy matrix A and studied the ... -
Prime labeling in the context of subdivision of some cycle related graphs
(Işık University Press, 2021)A prime labeling on a graph G of order n is a bijection from the set of vertices of G into the set of first n positive integers such that any two adjacent vertices in G have relatively prime labels. The results about prime ... -
The Fekete-Szegö problems for a subclass of m-fold symmetric bi-univalent functions
(Işık University Press, 2021)In this paper, we investigate a new subclass P??? ?m(?, ?) of m-fold symmetric bi-univalent functions. Moreover, for functions of this subclass, we obtain the coefficient estimates of the Taylor-Maclaurin coefficients ... -
Directed pathos middle digraph of an arborescence
(Işık University Press, 2021)A directed pathos middle digraph of an arborescence A?, written Q = DPM(A?), is the digraph whose vertex set V (Q) = V (A?) ? A(A?) ? P(A?), where V (A?) is the vertex set, A(A?) is the arc set, and P(A?) is a directed ... -
Practical stability and boundedness criteria of impulsive differential system with initial time difference
(Işık University Press, 2021)In this paper, an impulsive differential system is investigated for the first time for practical stability and boundedness criteria with respect to initial time difference. The investigations are carried out by perturbing ...
