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Approximation by Bézier Variant of Baskakov-Durrmeyer-Type Hybrid Operators
Author(s) -
L. Aharouch,
Khursheed J‎. ‎Ansari,
M. ‎Mursaleen
Publication year - 2021
Publication title -
journal of function spaces
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.579
H-Index - 28
eISSN - 2314-8896
pISSN - 2314-8888
DOI - 10.1155/2021/6673663
Subject(s) - modulus of continuity , bézier curve , mathematics , lipschitz continuity , rate of convergence , smoothness , type (biology) , bounded variation , mathematical analysis , convergence (economics) , baskakov operator , modulus , function (biology) , bounded function , geometry , operator theory , computer science , ecology , channel (broadcasting) , computer network , economics , biology , economic growth , evolutionary biology , microlocal analysis , fourier integral operator
We give a Bézier variant of Baskakov-Durrmeyer-type hybrid operators in the present article. First, we obtain the rate of convergence by using Ditzian-Totik modulus of smoothness and also for a class of Lipschitz function. Then, weighted modulus of continuity is investigated too. We study the rate of point-wise convergence for the functions having a derivative of bounded variation. Furthermore, we establish the quantitative Voronovskaja-type formula in terms of Ditzian-Totik modulus of smoothness at the end.

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