Yayıncı "Ankara Univ, Fac Sci" Fen Edebiyat Fakültesi için listeleme
Toplam kayıt 8, listelenen: 1-8
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Blending Type Approximation By Bezier-Summation-Integral Type Operators
(Ankara Univ, Fac Sci, 2018)In this note we construct the Bezier variant of summation integral type operators based on a non-negative real parameter. We present a direct approximation theorem by means of the first order modulus of smoothness and the ... -
Modeling Dependent Financial Assets By Dynamic Copula And Portfolio Optimization Based On Cvar
(Ankara Univ, Fac Sci, 2015)This paper is concerned with the statistical modeling of the dependence structure of multivariate financial data using copula. Since financial data is greatly affected by the economic factors, it often varies according to ... -
A Note On Statistical Approximation Properties of Complex q-Szász- Mirakjan Operators
(Ankara Univ, Fac Sci, 2019)The complex q operator attached to analytic functions satisfying a suitable exponential type growth condition has been studied in [14]. In this paper, we consider the A-statistical convergence of complex q-Szasz- Mirakjan ... -
On some approximation properties of the Gauss-Weierstrass operators
(Ankara Univ, Fac Sci, 2019)In this paper, we present some approximation properties of the Gauss-Weierstrass operators in exponential weighted spaces including norm convergence of them and Voronovskaya and quantitative Voronovskaya-type theorems. -
On two types almost (α,F_{d})-contractions on quasi metric space
(Ankara Univ, Fac Sci, 2019)In this paper, first we introduce two new types almost contractions on quasi metric space named as almost (alpha, F-d)-contraction of type (x) and of type (y). Then, taking into account both left and right completeness of ... -
Pseudo Matrix Multiplication
(Ankara Univ, Fac Sci, 2017)In this paper, a new matrix multiplication is defined in R-m,R-n x R-n,R-p by using scalar product in R-n, where R-m,R-n is set of matrices of m rows and n columns. With this multiplication it has been shown that R-n,R-n ... -
Some Approximation Properties Of Kantorovich Variant Of Chlodowsky Operators Based On Q-Integer
(Ankara Univ, Fac Sci, 2016)In this paper, we introduce two different Kantorovich type generalization of the q-Chlodowsky operators. For the first operators we give some weighted approximation theorems and a Voronovskaja type theorem. Also, we present ... -
Statistical inference for geometric process with the Rayleigh distribution
(Ankara Univ, Fac Sci, 2019)The aim of this study is to investigate the solution of the statistical inference problem for the geometric process (GP) when the distribution of first occurrence time is assumed to be Rayleigh. Maximum likelihood (ML) ...