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Toplam kayıt 142, listelenen: 1-10
Y -cone metric spaces and coupled common fixed point results with application to integral equation
(Işık University Press, 2022)
This paper acquaints with a concept of Y -cone metric space and to study some topological properties of Y -cone metric space. We prove the coupled common fixed point results for mixed weakly monotone map in ordered Y -cone ...
Signed total double Roman dominatıon numbers in digraphs
(Işık University Press, 2022)
Let D = (V, A) be a finite simple digraph. A signed total double Roman dominating function (STDRD-function) on the digraph D is a function f : V (D) ? {?1, 1, 2, 3} satisfying the following conditions: (i) P x?N?(v) f(x) ...
Central derivation of some classes of Leibniz algebras
(Işık University Press, 2022)
In this study, we deal with central derivation of finite low dimensional Leibniz algebras. We provide some properties of the central derivation algebras. Description of the central derivation algebras, with their dimensions, ...
Some inequalities for the graph energy of distance Laplacian matrix
(Işık University Press, 2022)
In this paper, the distance laplacian energy for distance matrix is examined. Some bounds for the laplacian eigenvalues of distance matrix are expanded including the distances, the vertices and the edges. Indeed, different ...
The bounds for the largest eigenvalues of Fibonacci-sum and Lucas-sum graphs
(Işık University Press, 2022)
In this paper, we first get the degree of each point in Lucas-sum graph based on Lucas numbers. After that, we obtain lower and upper bounds for the largest eigenvalues ? and µ of the adjacency matrices of Fibonacci-sum ...
Recurrence relations for moments of Progressively Type-II Censored from Weibull-Rayleigh distribution and its characterizations
(Işık University Press, 2022)
This paper is devoted to get new recurrence relations satisfied by the single and product moments based on Progressively Type-II Censored (ProgT-II) from the three parameters Weibull-Rayleigh distribution (WRD) and doubly ...
‘Del’ relation and parallelism in fuzzy lattices
(Işık University Press, 2022)
The notions of ‘del’ relation, a neutral element and parallelism from lattice theory are introduced in a fuzzy lattice and their properties are obtained.
State estimation of a chaotic Galton board model
(Işık University Press, 2022)
In this study, the application of the gradient descent of indeterminism (GDI) shadowing filter to a recently proposed chaotic Galton board model is presented and discussed. It is found that the original GDI shadowing filter ...
Shearlet shrinkage with integro-differential equations using 3-dimensional continuous shearlet transform
(Işık University Press, 2022)
The generalization of continuous wavelet, a directional multiscale is known as continuous shearlet which is able to study the directional functions and distributions. Many useful features do not carry from 2-dimensional ...
A minimax inequality and its applications
(Işık University Press, 2022)
A minimax inequality of Ky Fan for mapping with non-compact domain is given. Moreover, some minimax inequalities are obtained.