Degree of approximation by Chlodowsky variant of Jakimovski–Leviatan–Durrmeyer type operators

被引：0

作者：

Trapti Neer

Ana Maria Acu

P. N. Agrawal

机构：

[1] The NorthCap University,Department of Applied Sciences

[2] Lucian Blaga University of Sibiu,Department of Mathematics and Informatics

[3] Indian Institute of Technology Roorkee,Department of Mathematics

来源：

Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas | 2019年 / 113卷

关键词：

Jakimovsky–Leviatan operators; Chlodowsky variant; Ditzian–Totik modulus of smoothness; Weighted modulus of continuity; 41A25; 40A35;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

In this paper, some approximation properties of Chlodowsky variant of the Durrmeyer-type Jakimovsky–Leviatan operators are studied. Also, a Voronovskaja-type theorem is proved. In order to give a better error estimation, in the last section is introduced a modification of these operators. The teoretical results are illustrated by numerical examples.

引用

页码：3445 / 3459

页数：14

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