Bilgisayar Mühendisliği Bölümü
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Superconvergence of a modified weak Galerkin method for singularly perturbed twopoint elliptic boundaryvalue problems
(Springer Verlag Italia Srl, 2022)In this paper, superconvergence approximations of the modified weak Galerkin finite element method for the singularly perturbed twopoint elliptic boundaryvalue problem have been studied. On the piecewise uniform Shishkin ... 
Uniform convergent modified weak Galerkin method for convectiondominated twopoint boundary value problems
(Scientific Technical Research Council TurkeyTubitak, 2021)We propose and analyze a modified weak Galerkin finite element method (MWGFEM) for solving singularly perturbed problems of convectiondominated type. The proposed method is constructed over piecewise polynomials of degree ... 
New matrix domain derived by the matrix product
(UNİV NIS, 2016)In this work, we define new sequence spaces by using the matrix obtained by product of factorable matrix and generalized difference matrix of order m. Afterward, we investigate topological structure which are completeness, ... 
An alternative distribution to Weibull for modeling the wind speed data: Inverse Weibull distribution
(PergamonElsevier Science Ltd, 2016)Weibull distribution is widely used for modeling the wind speed data in literature. However, in real life, the wind speed data may not always be modeled by using the Weibull distribution. In other words, it may not represent ... 
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 reactiondiffusionconvection problems with variable coefficients
(Elsevier BV, 2021)In this paper, a weak Galerkin finite element method for solving the time fractional reactionconvection diffusion problem is proposed. We use the well known L1 discretization in time and a weak Galerkin finite element ... 
Estimation of P(X < Y) using ranked set sampling for the Weibull distribution
(NCTU National Chiao Tung University Press, 2017)This paper deals with making inferences regarding system reliability R = P(X < Y) when the distribution of the stress X and the strength Y are independent Weibull. In the literature, estimators based on simple random ... 
Iterative schemes for solving regularized nonconvex mixed equilibrium problems
(Yokohama Publications, 2017)This paper introduces a new class of equilibrium problems called regularized nonconvex mixed equilibrium problems involving two nonlinear bifunctions. By using the auxiliary principle technique, some iterative algorithms ... 
Some fixed point results for a new three steps iteration process in banach spaces
(House Book ScienceCasa Cartii Stiinta, 2017)In this paper, we introduce a three step iteration method and show that this method can be used to approximate fixed point of weak contraction mappings. Furthermore, we prove that this iteration method is equivalent to ... 
Estimation of P(X < Y) using some modifications of ranked set sampling for weibull distribution
(Univ Punjab, 2017)In statistical literature, estimation of R = P(X < Y) is a commonlyinvestigated problem, and consequently, there have been considerable number of studies dealing with its estimation of it under simple random sampling ... 
Inference for the jones and faddy's skewed tdistribution based on progressively typeII censored samples
(Gazi Üniversity, 2017)In this paper, the location and the scale parameters of Jones and Faddy’s skewed t (JFST) distribution are estimated based on progressively TypeII censored samples. We obtain maximum likelihood (ML) and modified maximum ... 
The local and semilocal convergence analysis of new Newtonlike iteration methods
(Scientific Technical Research Council TurkeyTubitak, 2018)The aim of this paper is to find new iterative Newtonlike schemes inspired by the modified Newton iterative algorithm and prove that these iterations are faster than the existing ones in the literature. We further investigate ... 
Inferences on stressstrength reliability based on ranked set sampling data in case of Lindley distribution
(Taylor & Francis Inc, 2018)In this study, we consider point and interval estimation of stressstrength reliability R = P(X < Y) based on ranked set sampling when the distribution of the stress and the strength are both Lindley. Firstly, maximum ... 
Interval estimation of the system reliability for Weibull distribution based on ranked set sampling data
(Hacettepe Univ, 2018)Inference for the system reliability R is one of the most popular problems in the areas of engineering, statistics, biostatistics and etc. Therefore, there exist considerable numbers of studies concerning this problem. ... 
Estimation of stressstrength reliability for weibull distribution based on typeII right censored ranked set sampling data
(Univ Punjab, 2018)In this paper, we consider the estimation of stressstrength reliability R = P (X < Y) under the typeII right censored data when the distributions of both the stress and the strength are Weibull. First, we discuss the ... 
Robust estimation of the location and the scale parameters of shifted Gompertz distribution
(Univ Studi Salento, 2018)In this study, we consider the estimation of the location parameter mu and the scale parameter sigma of the shifted Gompertz distribution. We obtain the closed form estimators of these parameters by using the modified ... 
Estimation of the location and the scale parameters of Burr Type XII distribution
(Ankara Universty, 2019)The aim of this paper is to estimate the location and the scale parameters of Burr Type XII distribution. For this purpose, different estimation methods, namely, maximum likelihood (ML), modified maximum likelihood (MML), ... 
Positive solutions for twopoint 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 ... 
Hartman–wintner and lyapunovtype inequalities for high order fractional boundary value problems
(University of Nis, 2020)In this paper, we obtain HartmanWintner and Lyapunovtype inequalities for the threepoint fractional boundary value problem of the fractional LiouvilleCaputo differential equation of order α ∈ (2, 3]. The results ... 
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 ...