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Toplam kayıt 53, listelenen: 31-40
On Kantorovich modification of (p, q)-Baskakov operators
(Springeropen, 2016)
The concern of this paper is to introduce a Kantorovich modification of (p, q)-Baskakov operators and investigate their approximation behaviors. We first define a new (p, q)-integral and construct the operators. The rate ...
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 ...
Bernstein durrmeyer operators based on two parameters
(Univ Nis, 2016)
In the present paper, we study the applications of the extension of quantum calculus based on two parameters. We define beta function and establish an identity with gamma function, for two parameters (p, q), ie. the ...
On discrete Picard operators
(Wiley-Blackwell, 2016)
The present paper is concerned with the approximation properties of discrete version of Picard operators. We first give exact equalities for the moments of the operators. In calculations of these moments, Eulerian numbers ...
(p, q)-Type Beta Functions Of Second Kind
(Tusi Mathematical Research Group, 2016)
In the present article, we propose the (p, q)-variant of beta function of second kind and establish a relation between the generalized beta and gamma functions using some identities of the post-quantum calculus. As an ...
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 ...
Voronovskaja's theorem for functions with exponential growth
(WALTER DE GRUYTER GMBH, 2020)
In the present paper we establish a general form of Voronovskaja's theorem for functions defined on an unbounded interval and having exponential growth. The case of approximation by linear combinations is also considered. ...
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 ...
Weighted approximation by modified Picard operators
(SPRINGER, 2020)
Herein, the aim is to further investigate the properties of the generalized Picard operators introduced in Agratini et al. (Positivity 3(21):1189-1199, 2017). The motivation is based on with the purpose of furnishing ...
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 ...