Approximation by Α-Chlodowsky Operators
Abstract
The main objective of this article is to construct a new sequence of alpha-Chlodowsky-Durrmeyer type operators including shape parameter alpha, where 0 <= alpha alpha 1. We compute some needed moment estimates. Also, we study some direct and local approximation properties of the proposed operators. Next, we obtain the order of convergence in terms of the weighted modulus of continuity. Then, in order to check the asymptotic behavior of related operators, we prove Voronovskaya's type theorem. Further, we evaluate pointwise convergence of the proposed operators. To validate our theoretical results, we perform some graphical and numerical experiments that illustrate the precision, effectiveness, and advantages of the proposed approach in practical applications of the related operators.
Description
Keywords
Chlodowsky-Durrmeyer Operators, Pointwise Estimates, Shape Parameter Alpha, Voronovskaya's Type Theorem, Weighted Approximation
WoS Q
Q1
Scopus Q
Q1
Source
Mathematical Methods in the Applied Sciences

