Yayın tarihi için JAEM 2022, Vol 12, No 3 listeleme
Toplam kayıt 35, listelenen: 21-35
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On leap Zagreb indices of some cycle related graphs
(Işık University Press, 2022)Let G = (V, E) represent a graph. The 2-degree of a vertex v in G is the number of vertices which are at distance two from v and denoted by d₂(v). The leap Zagreb indices are the recently introduced distance-based topological ... -
Some new results of pythagorean fuzzy soft topological spaces
(Işık University Press, 2022)This paper aims to originate new notion that is pythagorean fuzzy soft topological space and investigate some important properties of pythagorean fuzzy soft topological spaces. Furthermore the notions of pythagorean fuzzy ... -
Boundary value problem solving for semilinear fractional differential equations with nonlocal and integral boundary conditions
(Işık University Press, 2022)In this paper, we will study a boundary value problem for semilinear fractional differential equations of order q ∈ (1, 2] with nonlocal and integral boundary conditions. Some existence and uniqueness results with illustrative ... -
Rough porous circular plates lubricated with couple stress fluid and pressure dependent viscosity
(Işık University Press, 2022)In this paper, the effect of PDV on the couple stress squeeze film lubrication between rough porous circular plates is presented. Keeping the base of Christensen’s stochastic theory, modified Reynolds equation is derived. ... -
Some properties of vague graph structures
(Işık University Press, 2022)A graph structure is a generalization of simple graphs. Graph structures are very useful tools for the study of different domains of computational intelligence and computer science. A vague graph structure is a generalization ... -
Some mean square integral inequalites involving the Beta function and generalized convex stochatic processes
(Işık University Press, 2022)In the present work some integral inequalities which involve the Beta function for stochastic processes whose absolute values posses the property of convexity, or P−convexity or s−convexity in the second sense are established. ... -
Changing and unchanging on Tadpole domination number in G − e, G + e graphs
(Işık University Press, 2022)In this paper, the effect of “Tadpole domination” change is examined, which is one of the domination types, when a graph is modified, by deleting or adding an edge in G. This edge deletion may represent a cut in a network. ... -
A certain subclass of uniformly convex functions with negative coefficients defined by lambda operator
(Işık University Press, 2022)In this paper, we introduce a new subclass of uniformly convex functions with negative coefficients defined by lambda operator. We obtain the coefficient bounds, growth distortion properties, extreme points and radii of ... -
Numerical solutions of nonlinear system of fractional differential equations via a new integral transform
(Işık University Press, 2022)In this study, solutions of system of time-space fractional partial differential equations (FPDEs) are obtained by utilizing the Shehu transform iterative method. The utility of the technique is shown by getting numerical ... -
A mean ergodic theorem via weak statistical convergence
(Işık University Press, 2022)In this article, firstly we introduce weak statistical compactness and then, we prove a mean ergodic theorem by using this new concept. Since weak convergence implies weak statistical convergence, our result is a more ... -
Numerical solutions of nonlinear parabolic equations with Robin condition: Galerkin approach
(Işık University Press, 2022)In this paper, classical solutions of nonlinear parabolic partial differential equations with the Robin boundary condition are approximated using the Galerkin finite element method (GFEM) which is associated with the ... -
A novel third kind Chebyshev wavelet collocation method for the numerical solution of stochastic fractional Volterra integro-differential equations
(Işık University Press, 2022)In the formulation of natural processes like emissions, population development, financial markets, and the mechanical systems, in which the past affect both the present and the future, Volterra integro-differential equations ... -
Almost periodic positive solutions for a delayed nonlinear density dependent mortality Nicholson’s blowflies model on time scales
(Işık University Press, 2022)In this paper we discuss a nonlinear density dependent mortality Nicholson’s blowflies equation with multiple pairs of time varying delays. By contraction mapping theorem, we derived the necessary conditions for the existence ... -
Some results on graceful centers of Pn and related α-graceful graphs
(Işık University Press, 2022)In this paper, we have proved that the graph obtained by joining two copies of a bipartite graceful graph by an edge with any two corresponding vertices of both the copies of graphs is α-graceful. We also proved path step ... -
Fixed point theorems of fuzzy partial metric spaces
(Işık University Press, 2022)Fuzzy metric space has been defined using fuzzy numbers by many researchers. Recently Xia and Guo [20] have introduced fuzzy metric space using fuzzy scalars which is similar to the classical metric space. In this work we ...