Yayın tarihi için Bilgisayar Mühendisliği Bölümü Yayın Koleksiyonu listeleme
Toplam kayıt 39, listelenen: 21-39
-
Hartman–wintner and lyapunov-type inequalities for high order fractional boundary value problems
(University of Nis, 2020)In this paper, we obtain Hartman-Wintner and Lyapunov-type inequalities for the three-point fractional boundary value problem of the fractional Liouville-Caputo differential equation of order α ∈ (2, 3]. The results ... -
A space-time discontinuous galerkin method for linear hyperbolic PDE's with high frequencies
(Ankara Üniversitesi, 2020)The main purpose of this paper is to describe a space-time discontinuous Galerkin (DG) method based on an extended space-time approximation space for the linear Örst order hyperbolic equation that contains a high frequency ... -
Comparison rate of convergence and data dependence for a new iteration method
(Tbilisi Centre Math Sci, 2020)In this paper, we have defined hyperbolic type of some iteration methods. The new iteration has been investigated convergence for mappings satisfying certain condition in hyperbolic spaces. It has been proved that this ... -
Classical and bayesian inferences in step-stress partially accelerated life tests for inverse weibull distribution under type-I censoring
(Springer, 2020)This paper deals with the classical and Bayesian estimations of step-stress partially accelerated life test model under type-I censoring for the inverse Weibull lifetime distribution. In classical estimation, the maximum ... -
Inferences for stress–strength reliability of Burr Type X distributions based on ranked set sampling
(Taylor & Francis Inc, 2020)In this study, we consider the point and interval estimation of the stress–strength reliability R = P(X < Y) based on ranked set sampling when the stress X and the strength Y are both independent Burr Type X random variables. ... -
Some fixed point results in the generalized convex metric spaces
(Turkic World Mathematical Society, 2020)In this study, we introduce a new three step iteration process and show that the iteration process converges to the unique fixed point by two theorems under different conditions of contractive mappings on the generalized ... -
Some new results on convergence, stability and data dependence in n-normed spaces
(Ankara Üniversitesi, 2020)We introduce a new contractive condition and a new iterativemethod innnormed space setting. We employ both of these to study con-vergence, stability, and data dependence. The results presented here extendand improve some ... -
On Lyapunov-type inequalities for boundary value problems of fractional Caputo-Fabrizio derivative
(TUBITAK Scientific & Technical Research Council Turkey, 2020)In this study, Lyapunov-type inequalities for fractional boundary value problems involving the fractional Caputo Fabrizio differential equation with mixed boundary conditions when the fractional order of beta is an element ... -
Positive solutions for two-point conformable fractional differential equations by monotone iterative scheme
(Turkic World Mathematical Soc, 2021)In this paper, two successively iterative schemes have been provided to show the existence of nontrivial solutions for nonlinear conformable fractional differential equation involving nonlocal boundary condition and a ... -
Classical and Bayesian estimation of multicomponent stress–strength reliability for exponentiated Pareto distribution
(Springer Science and Business Media Deutschland GmbH, 2021)This study deals with the classical and Bayesian estimation of reliability in a multicomponent stress–strength model by assuming that both stress and strength variables follow exponentiated Pareto distribution. First, the ... -
A weak Galerkin finite element method for time fractional reaction-diffusion-convection problems with variable coefficients
(Elsevier BV, 2021)In this paper, a weak Galerkin finite element method for solving the time fractional reaction-convection diffusion problem is proposed. We use the well known L1 discretization in time and a weak Galerkin finite element ... -
Uniform convergent modified weak Galerkin method for convection-dominated two-point boundary value problems
(Scientific Technical Research Council Turkey-Tubitak, 2021)We propose and analyze a modified weak Galerkin finite element method (MWG-FEM) for solving singularly perturbed problems of convection-dominated type. The proposed method is constructed over piecewise polynomials of degree ... -
Superconvergence of a modified weak Galerkin method for singularly perturbed two-point elliptic boundary-value problems
(Springer Verlag Italia Srl, 2022)In this paper, superconvergence approximations of the modified weak Galerkin finite element method for the singularly perturbed two-point elliptic boundary-value problem have been studied. On the piecewise uniform Shishkin ... -
Optimal order uniform convergence in energy and balanced norms of weak Galerkin finite element method on Bakhvalov-type meshes for nonlinear singularly perturbed problems
(Springer Heidelberg, 2022)In this paper, we propose a weak Galerkin finite element method (WG-FEM) for solving nonlinear boundary value problems of reaction–diffusion type on a Bakhvalov-type mesh. A robust optimal order of uniform convergence on ... -
Error analysis of a weak Galerkin finite element method for two-parameter singularly perturbed differential equations in the energy and balanced norms
(Elsevier, 2023)A weak Galerkin finite element method is proposed for solving singularly perturbed problems with two parameters. A robust uniform optimal convergence has been proved in the corresponding energy and a stronger balanced norms ... -
DeepSR: a deep learning tool for image super resolution
(ELSEVIER, 2023)An open source tool is introduced that provides a versatile environment to meet the needs of re- searchers in developing deep learning (DL) algorithms for single image super-resolution reconstruction (SISR). The processes ... -
Uphill resampling for particle filter and its implementation on graphics processing unit
(Science Direct, 2023)We introduce a new resampling method, named Uphill, that is free from numerical instability and suitable for parallel implementation on graphics processing unit (GPU). Common resampling algorithms such as Systematic suffer ... -
3D-CNN and autoencoder-based gas detection in hyperspectral images
(IEEE, 2023)The detection of gas emission levels is a crucial problem for ecology and human health. Hyperspectral image analysis offers many advantages over traditional gas detection systems with its detection capability from safe ... -
A parameter-uniform weak Galerkin finite element method for a coupled system of singularly perturbed reaction-diffusion equations
(Faculty of Sciences and Mathematics, University of Nis, Serbia, 2023)The aim of this paper to investigate a weak Galerkin finite element method (WG-FEM) for solving a system of coupled singularly perturbed reaction-diffusion equations. Each equation in the system has perturbation parameter ...