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Toplam kayıt 35, listelenen: 1-10
A technique for solving system of generalized Emden-Fowler equation using Legendre wavelet
(Işık University Press, 2023-01)
This article is concerned with the development of an efficient numerical algorithm for the solution of a system of generalized nonlinear Emden-Fowler equation. The proposed algorithm is based on the Legendre wavelet ...
Novel possibility Pythagorean interval valued fuzzy soft set method for a decision making
(Işık University Press, 2023-01)
We discuss the theory of possibility Pythagorean interval valued fuzzy soft set, possibility interval valued fuzzy soft set and define some related the operations namely complement, union, intersection, AND and OR. The ...
Determination of a time-dependent coefficient in the time-fractional wave equation with a non-classical boundary condition
(Işık University Press, 2023-01)
In this paper, an initial-boundary value problem for the time-fractional wave equation is considered. Given an additional condition, a time-dependent coefficient is determined and the existence and uniqueness theorem for ...
Numerical optimization algorithm based on genetic algorithm for a data completion problem
(Işık University Press, 2023-01)
This work presents numerical optimization algorithm based on genetic algorithm to solve the data completion problem for Laplace’s equation. It consists of covering the missing data on the inaccessible part of the boundary ...
On solution of BG?Volterra integral equations
(Işık University Press, 2023-01)
In this study, we center upon obtaining the solution of linear bigeometric Volterra integral equations of the second kind in the sense of bigeometric calculus. The method of successive substitutions and resolvent kernel ...
Bayesian estimation using Lindley’s approximation of Inverted Kumaraswamy distribution based on lower record values
(Işık University Press, 2023-01)
In this paper, we have considered estimation of unknown parameters based on lower record values for Inverted Kumaraswamy distribution. Maximum likelihood and approximate Bayes estimators based on lower record values for ...
Spherical fuzzy matrices
(Işık University Press, 2023-01)
In this paper, we introduce spherical fuzzy matrices (SFMs) which is an advanced tool of the fuzzy matrices, intuitionistic fuzzy matrices and picture fuzzy matrices. We investigate the basic properties of SFMs and compare ...
Pathos degree prime graph of a tree
(Işık University Press, 2023-01)
Let T be a tree of order n (n ? 2). A pathos degree prime graph of T, written PDP(T), is a graph whose vertices are the vertices and paths of a pathos of T, with two vertices of PDP(T) adjacent whenever the degree of the ...
Some fixed point results for ?-admissible multi-valued F-contractions
(Işık University Press, 2023-01)
In the present paper, we prove some fixed point results for ?- admissible multi-valued F- contractions on metric spaces. This type of contraction is a generalization of some multi-valued contractions including Nedler’s and ...
Certain subclasses of analytic function by S?l?gean q-differential operator
(Işık University Press, 2023-01)
The theory of q-analysis has many applications in various sub-fields of mathematics and quantum physics. In the present article, we define the class Tn(?, ?; q) using the S?l?gean q-differential operator. For functions ...