Results 21 to 30 of about 659,087 (137)
TURKISH JOURNAL OF MATHEMATICS, 2018 The present paper aims to investigate a class of linear positive operators by combining Szasz-Jain operators and Brenke polynomials and studies their approximation properties.
P. Agrawal, Behar Baxhaku, Ruchi Chauhan
semanticscholar +4 more sources
Genuine modified Bernstein-Durrmeyer operators. [PDF]
J Inequal Appl, 2018 The present paper deals with genuine Bernstein–Durrmeyer operators which preserve some certain functions. The rate of convergence of new operators via a Peetre K $\mathcal{K}$-functional and corresponding modulus of smoothness, quantitative Voronovskaya ...
Mohiuddine SA, Acar T, Alghamdi MA.
europepmc +2 more sources
Journal of Function Spaces, 2021 In this article, we purpose to study some approximation properties of the one and two variables of the Bernstein-Schurer-type operators and associated GBS (Generalized Boolean Sum) operators on a symmetrical mobile interval.
Reşat Aslan, Aydın İzgi
doaj +2 more sources
A Voronovskaya Type Theorem on Modified Post-Widder Operators Preserving x 2 [PDF]
Kyungpook mathematical journal, 2011 M. A. Siddiqui, R. Agrawal
semanticscholar +4 more sources
On [Formula: see text]-Szász-Mirakyan operators and their approximation properties. [PDF]
J Inequal Appl, 2017 In the present paper, we introduce a new modification of Szász-Mirakyan operators based on ( p , q ) $(p, q)$ -integers and investigate their approximation properties. We obtain weighted approximation and Voronovskaya-type theorem for new operators.
Mursaleen M, Al-Abied A, Alotaibi A.
europepmc +2 more sources
Journal of Function Spaces, 2020 In this paper, we study the Kantorovich-Stancu-type generalization of Szász-Mirakyan operators including Brenke-type polynomials and prove a Korovkin-type theorem via the T-statistical convergence and power series summability method.
Naim Latif Braha +2 more
doaj +2 more sources
Quantitative Voronovskaya-Type Theorems for Fejér-Korovkin Operators
Constructive Mathematical Analysis, 2020 In recent times quantitative Voronovskaya type theorems have been presented in spaces of non-periodic continuous functions. In this work we proved similar results but for Fejér-Korovkin trigonometric operators. That is we measure the rate of convergence in the associated Voronovskaya type theotem.
Jorge A. Bustamante +1 more
openalex +5 more sources
Approximation Properties of a New Type of Gamma Operator Defined with the Help of k-Gamma Function
Journal of Function Spaces, 2022 With the help of the k-Gamma function, a new form of Gamma operator is given in this article. Voronovskaya type theorem, weighted approximation, rates of convergence, and pointwise estimates have been found for approximation features of the newly ...
Gurhan Icoz, Seda Demir
doaj +2 more sources
On ( p , q ) $(p,q)$ -analogue of two parametric Stancu-Beta operators [PDF]
Journal of Inequalities and Applications, 2016 Our purpose is to introduce a two-parametric ( p , q ) $(p, q)$ -analogue of the Stancu-Beta operators. We study approximating properties of these operators using the Korovkin approximation theorem and also study a direct theorem.
Mohammad Mursaleen +2 more
doaj +4 more sources
Quantitative Voronovskaya type theorems for a general sequence of linear positive operators
Filomat, 2019 The present paper deal with the obtaining quantitative form of the results presented Butzer & Karsli [1]. That is, we prove quantitative simultaneous results by general sequence of positive linear operators which are valid for unbounded functions with polynomial growth.
Ali̇ Aral, Gancho Tachev
openalex +2 more sources