Results 51 to 60 of about 8,373,569 (114)

The Voronovskaya theorem for some linear positive operators in exponential weight spaces

, 2021
In this note we give the Voronovskaya theorem for some linear positive operators of the Szasz-Mirakjan type defined in the space of functions continuous on [0, +∞) and having the exponential growth at infinity.
Rempulska, L., Skorupka, M.
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APPROXIMATION PROPERTIES OF MODIFIED BASKAKOV GAMMA OPERATORS [PDF]

, 2021
In this present paper, we study an approximation properties of modified Baskakov-Gamma operator. Using Korovkin type theorem we first give approximation properties of this operator.
Arpagus, Seda, Olgun, Ali, Ali Olgun, Seda Arpagus   +3 more
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A note on Kantorovich type Bernstein Chlodovsky operators which preserve exponential function [PDF]

, 2021
This paper is mainly focused on the integral extension of Bernstein-Chlodovsky operators which preserve exponential function. Inspire of the Bernstein-Chlodovsky operators which preserve exponential function, we define the integral extension of these ...
Aral, Ali, A. Aral, Arı, Didem Aydın, Didem Aydin Ari, Yılmaz, Başar, Başar Yılmaz   +5 more
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Approximation properties of generalized Baskakov–Schurer–Szasz–Stancu operators preserving e−2ax,a>0 $e^{-2ax}, a>0$

Journal of Inequalities and Applications, 2019
The current paper deals with a modified form of the Baskakov–Schurer–Szasz–Stancu operators which preserve e−2ax $e^{-2ax}$ for a>0 $a>0$. The uniform convergence of the modified operators is shown.
Melek Sofyalıoğlu, Kadir Kanat
doaj   +1 more source

Korovkin type approximation theorem for functions of two variables in statistical sense [PDF]

, 2010
In this paper, using the concept of A-statistical convergence for double sequences, we investigate a Korovkin-type approximation theorem for sequences of positive linear operator on the space of all continuous real valued functions defined on any compact
Demirci, Kamil, Dirik, Fadime, FADİME DİRİK, KAMİL DEMİRCİ   +3 more
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On the Generalized Baskakov Durrmeyer Operators

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2019
The main object of this paper is to construct Baskakov Durrmeyer type operators such that their construction depends on a function ρ. Using the weighted modulus of continuity, we show the uniform convergence of the operators. Moreover we obtain pointwise
Gülsüm Ulusoy
doaj   +1 more source

Quantitative Voronovskaya-Type Results for Polynomially Bounded Functions

, 2016
We prove quantitative Voronovskaya-type results and Gruss-Voronovskaya inequalities for polynomially bounded functions. The results are given in terms of suitable K-functionals and applied to linking Szasz-Mirakyan and Baskakov ...
Heilmann, Margareta, Tachev, Gancho, Aral, Ali, Gonska, Heiner   +3 more
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Generalized Baskakov type operators

, 2017
TASDELEN, Fatma/0000-0002-6291-1649In this paper, we introduce a generalization of Baskakov operators based on a function rho. We prove a weighted Korovkin type theorem and compute the rate of convergence via weighted modulus of continuity for these ...
Erencin, Aysegul, Ali Olgun, Fatma Taşdelen, Ayşegül Erençin, Olgun, Ali, Tasdelen, Fatma   +5 more
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Approximation properties of the fractional q-integral of Riemann-Liouville integral type Szasz-Mirakyan-Kantorovich operators

, 2022
In the present paper, we introduce the fractional q-integral of Riemann-Liouville integral type Szász-Mirakyan-Kantorovich operators. Korovkin-type approximation theorem is given and the order of convergence of these operators are obtained by using ...
Kara, Mustafa
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Approximation by bivariate Bernstein–Kantorovich–Stancu operators that reproduce exponential functions

Journal of Inequalities and Applications
In this study, we construct a Stancu-type generalization of bivariate Bernstein–Kantorovich operators that reproduce exponential functions. Then, we investigate some approximation results for these operators.
Lian-Ta Su, Kadir Kanat, Melek Sofyalioğlu Aksoy, Merve Kisakol   +3 more
doaj   +1 more source