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Toplam kayıt 30, listelenen: 21-30
Simultaneous Approximation for Generalized Srivastava-Gupta Operators
(Hindawi Ltd, 2015)
We introduce a new Stancu type generalization of Srivastava-Gupta operators to approximate integrable functions on the interval (0, infinity) and estimate the rate of convergence for functions having derivatives of bounded ...
Approximation by generalized Baskakov-Durrmeyer-Stancu type operators
(Springer-Verlag Italia Srl, 2016)
In this paper, we introduce Stancu type modification of generalized Baskakov-Durrmeyer operators and study their approximation properties. First, we derive the recurrence relation and central moments of these operators and ...
Quantitative q-Voronovskaya and q-Gruss-Voronovskaya-type results for q-Szasz operators
(Walter De Gruyter Gmbh, 2016)
In the present paper, we mainly study quantitative Voronovskaya-type theorems for q-Szasz operators defined in [19]. We consider weighted spaces of functions and the corresponding weighted modulus of continuity. We obtain ...
The new forms of Voronovskaya's theorem in weighted spaces
(Springer, 2016)
The Voronovskaya theorem which is one of the most important pointwise convergence results in the theory of approximation by linear positive operators (l.p.o) is considered in quantitative form. Most of the results presented ...
Differentiated Bernstein Type Operators
(PADOVA UNIV PRESS, 2020)
The present paper deals with the derivatives of Bernstein type operators preserving some exponential functions. We investigate the uniform convergence of the differentiated operators. The rate of convergence by means of a ...
Iterated Boolean Sums of Bernstein Type Operators
(TAYLOR & FRANCIS INC, 2020)
The approximation of functions using linear positive operators is affected by saturation. The quality of approximation offered by iterated Boolean sums increases with the regularity of the function. We present some qualitative ...
On Approximation Properties of a New Type of Bernstein-Durrmeyer Operators
(Walter De Gruyter Gmbh, 2015)
The present paper deals with a new type of Bernstein-Durrmeyer operators on mobile interval. First, we represent the operators in terms of hypergeometric series. We also establish local and global approximation results for ...
Power series of Beta operators
(Elsevier Science Inc, 2014)
In this paper we investigate the power series of Beta operators. We first study the convergence of this series and describe the Voronovskaya operator A and the inverse Voronovskaya operator. Then, a quantitative convergence ...
Weighted Approximation by New Bernstein-Chlodowsky-Gadjiev Operators
(Univ Nis, Fac Sci Math, 2013)
In the present paper, we introduce Bernstein-Chlodowsky-Gadjiev operators taking into consideration the polynomials introduced by Gadjiev and Ghorbanalizadeh [2]. The interval of convergence of the operators is a moved ...
Korovkin-Type Theorems in Weighted Lp-Spaces via Summation Process
(Hindawi Ltd, 2013)
Korovkin-type theorem which is one of the fundamental methods in approximation theory to describe uniform convergence of any sequence of positive linear operators is discussed on weighted L-p spaces, 1 <= p < infinity for ...