Results 51 to 60 of about 319 (79)

ON STATISTICAL APPROXIMATION PROPERTIES OF MODIFIED q-BERNSTEIN-SCHURER OPERATORS

Bulletin of the Korean Mathematical Society, 2013
National Natural Science Foundation of China [61170324]; Education Department of Fujian Province of China [JA12324]; Natural Science Foundation of Fujian Province of China [2010J01012]
Ren, Mei-Ying, Zeng, Xiao-Ming
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Kantorovich Extension of Parametric Generalized q-Schurer Operators and Their Approximation Properties

Mathematics
This paper aims to extend, within the context of quantum calculus, the α-Bernstein–Schurer operators (α∈[0,1]) to Kantorovich form. Using the Ditzian–Totik modulus of continuity and the Lipschitz-kind maximal function for our recently extended operators,
Md. Nasiruzzaman, Abdullah Alotaibi
doaj   +1 more source

On approximation to discrete q-derivatives of functions via q-Bernstein-Schurer operators

Mathematical Foundations of Computing, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Statistical approximation to Chlodowsky type q-Bernstein-Schurer-Stancu-Kantorovich operators

Mathematical Sciences and Applications E-Notes, 2017
In this paper we introduce two kinds of Chlodowsky-type q-Bernstein-Schurer-Stancu- Kantorovich operators on the onbounded domain. The Korovkin type statistical approximation property of these operators are investigated. We investigated the rate of convergence for this approximation by means of the first and the second modulus of continuity.
BAXHAKU, Behar, BERİSHA, Fevzi
openaire   +3 more sources

The generalization of some results for Schurer and Schurer-Stancu operators

Journal of Numerical Analysis and Approximation Theory, 2011
In the present paper we generalize some results for Schurer and Schurer-Stancu operators. Firstly, we establish a general formula concerning calculation of test functions by Schurer operators.
Dan Miclăuş
doaj   +2 more sources

On Durrmeyer Type Bernstein-Schurer Operators Defined by $(p, q)$-Integers

Analysis in Theory and Applications
In this paper, we generalize the Durrmeyer-type Bernstein-Schurer operator by applying $(p, q)$-integers and obtain uniform convergence of the operator. Furthermore, we deal with the approximation problems in terms of the modulus of smoothness and ${\rm K}$-functional. Finally, the operator is modified to get better estimation.
Wang, Xuwei, Hu, Xiaomin, Zha, Xingxing
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On approximation by Stancu type q-Bernstein-Schurer-Kantorovich operators

, 2016
16
Mursaleen, M., Khan, Taqseer
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Complex Perturbed Bernstein-Schurer-Type Operators

Gazi University Journal of Science
In the present paper, we describe a new generalization of complex Bernstein-Schurer operators. We attain quantitative upper estimates for the convergence, lower estimates from a qualitative Voronovskaya type result and afterwards establish the exact degree of simultaneous approximation by the specified operator attached to analytical functions in a ...
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Multivariate q-Bernstein-Schurer-Kantorovich Operators [PDF]

Journal of Mathematics and System Science, 2016
null D. K. Vishwakarma, null Artee, null Alok Kumar, null Ajay Kumar   +3 more
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Approximation by ( p , q ) -Lupaş-Schurer-Kantorovich operators. [PDF]

J Inequal Appl, 2018
Kanat K, Sofyalıoğlu M.
europepmc   +1 more source