Ara
Toplam kayıt 35, listelenen: 21-30
Several types of single-valued neutrosophic ideals and filters on a lattice
(Işık University Press, 2023-01)
In this paper, we introduce and study the notions of prime, maximal and principal single-valued neutrosophic ideals (resp. filters) on a lattice. Several properties and characterizations of these types of ideals and filters ...
On the vertex degree polynomial of graphs
(Işık University Press, 2023-01)
A novel graph polynomial, termed as vertex degree polynomial, has been conceptualized, and its discriminating power has been investigated regarding its coefficients and the coefficients of its derivatives and their relations ...
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 ...
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 ...
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 ...
Spectral inclusion between a regularized quasi-semigroups and their generators
(Işık University Press, 2023-01)
The notion of a regularized quasi-semigroups (or C-quasi-semigroups) of a bounded linear operators, as a generalization of C0-quasi-semigroups of a bounded linear operators, was introduced by M. Janfada in 2010. In this ...
Some new existence results for boundary value problems involving ψ-Caputo fractional derivative
(Işık University Press, 2023-01)
This paper concerns the boundary value problem for a fractional differential equation involving a generalized Caputo fractional derivative in b−metric spaces. The used fractional operator is given by the kernel k(t, s) = ...
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 ...
Optimal control analysis of the malaria model with saturated treatment
(Işık University Press, 2023-01)
Malaria is a disease which is transmitted through the bite of an infected Anopheles mosquito. According to WHO report, 400.000 people die worldwide from malaria disease annually. We extend a Susceptible-Infective-Susceptible ...
Formally self-dual codes over F₂[u]/‹u⁴›
(Işık University Press, 2023-01)
In this work, Gray images of formally self-dual codes over the ring S₄ = F₂[u]/‹u⁴› and some of their construction methods are considered. As a result, a considerable number of good formally self-dual binary codes with ...