Browsing Jaem 2020, Vol 10, No 4 by Title
Now showing items 120 of 30

Adaptive moving mesh for solving the kortewegde vriesburgers equation
(Işık University Press, 2020)This paper presents an adaptive mesh method for solving the Kortewegde VriesBurgers (KdVB) equation numerically. The radaptive mesh method which employs a monitor function and one of the mesh equations (MMPDEs) presented ... 
Eccentricity based topological indices of some graphs
(Işık University Press, 2020)Topological indices are real numbers that are presented as graph parameters introduced during studies conducted on the molecular graphs in chemistry and can describe some physical and chemical properties of molecules. In ... 
Estimation of the location and scale parameters of moyal distribution
(Işık University Press, 2020)In this study, we estimate the parameters of the Moyal distribution by using wellknown and widelyused maximum likelihood (ML) and method of moments (MoM) methodologies. The ML estimators of the location and scale parameters ... 
Existence and multiplicity of weak solutions for a class of three point boundary value problems of Kirchhoff type
(Işık University Press, 2020)In this paper we shall discuss the existence and multiplicity results of solutions for a three point boundary value problem of kirchhofftype equations. We investigate the existence of one, two or three solutions for our ... 
Fourier method for the inverse coefficient of the pseudoparabolic equation with nonlocal boundary condition
(Işık University Press, 20200310)In this work, we have tried to find the inverse coefficient in the quasilinear pseudoparabolic equation with over determination conditions. It shows the existence, stability of the solution by iteration method and examined ... 
Fuzzy parameterized fuzzy soft matrices and their application in decisionmaking
(Işık University Press, 2020)In this study, we define the concept of fuzzy parameterized fuzzy soft matrices (fpfsmatrices) and present some of their basic properties. By using fpfsmatrices, we then suggest a new algorithm, i.e. Prevalence Effect ... 
Generalized bipolar neutrosophic hypergraphs
(Işık University Press, 2020)The generalization of the concept of single valued neutrosophic hypergraph (SVNHG) and bipolar single valued neutrosophic hypergraph (BSVNHG) to generalized SVNHG and BSVNHG by considering SVNVertices and BSVNVertices ... 
Generalized fixed point results with multivalued mappings
(Işık University Press, 2020)In this article we deduce fixed point results for multivalued contraction mappings. We primarily established two fixed results. One of them is the generalization of Nadler’s contraction and the other result is the ... 
Generalized lorentz group of spacetime transformations
(Işık University Press, 2020)We examine how Lorentz Symmetry (LS) breaks down in YarmanArikKholmetskii (YARK) theory of gravitation through an entirely different mechanism than that under metric theories of gravity. Said mechanism can be right away ... 
A geometrical study of wangchen system in view of KCC theory
(Işık University Press, 2020)The present paper discuss the stability of WangChen system from the approach of KCC theory. we show that the system is Jacobi unstable for any value of parameter where as it is linear stable for some choosen parameter. ... 
An integral equation involving SaigoMaeda operator
(Işık University Press, 2020)The aim of this paper is to obtain a solution of integral equation of the Saigo Maeda operator which contain Appellhypergeometric function as a kernel. The integral equation and its solution gives new form of generalised ... 
Integral inequalities via log mconvex functions
(Işık University Press, 2020)In this paper, we introduce and investigate a new concept of log mconvex functions. We establish some new HermiteHadamard type integral inequalities via log mconvex functions. Our results represent refinement and ... 
Lifts of (0,2) tensor fields in the semitangent bundle
(Işık University Press, 20200125)In this paper the vertical, complete and horizontal lifts of tensor fields of type (0, 2) to semitangent bundle and their properties are studied. 
Numerical solution of fuzzy parabolic differential equations by a finite difference methods
(Işık University Press, 20200318)In this study, we consider the concept of under generalized differentiability for the fuzzy parabolic differential equations. When the fuzzy derivative is considered as generalization of the Hderivative, for our case, the ... 
On a new class of integrals involving generalized hypergeometric function ₄F₃
(Işık University Press, 2020)The main aim of this research paper is to evaluate a general integral of the form Z 1 0 x d−1 (1 − x) d+` [1 + αx + β(1 − x)]−2d−`−1 × 4F3 a, b, 2d + ` + 1, c 1 2 (a + b + i + 1), d, 2c + j ; (1 + α)x 1 + αx + β(1 − x) ... 
On bipolar soft points
(Işık University Press, 20200120)The importance of point concept in all subbranches of mathematics cannot be ignored. The point concept is needed in the establishment and continuation of some theories. Therefore, it is essential to define the point concept ... 
On generalization of some integral inequalities for multiplicatively pfunctions
(Işık University Press, 2020)In this paper, by using Hölderİşcan, Hölder and powermean integral inequality and an general identity for differentiable functions we can obtain new estimates on generalization of Hadamard, Ostrowski and Simpson type ... 
On the concept of fuzzy comultisets and its properties
(Işık University Press, 2020)The notion of fuzzy multigroups is an application of fuzzy multisets or fuzzy bags to classical group theory. In this paper, we propose the concept of fuzzy comultiset and explicate some of its properties. The relationship ... 
On zagreb indices of double vertex graphs
(Işık University Press, 2020)Let G = (V, E) be a graph with at least 2 vertices, then the double vertex graph U₂(G) is the graph whose vertex set consists of all 2subsets of V such that two distinct vertices {x, y} and {u, v} are adjacent if and only ... 
Optical soliton solutions of the fractional perturbed nonlinear schrodinger equation
(Işık University Press, 2020)This paper is interested in a set of conformable fractional derivative for constructing optical soliton solutions to the fractional perturbed nonlinear Schrödinger equation. The powerful Kudryashov method is the integration ...