APPROXIMATION BY MODIFIED PALTANEA OPERATORS

被引：1
|
作者：
Gupta, Vijay [1 ]
Agrawal, P. N. [2 ]
机构：
[1] Netaji Subhas Univ Technol, Dept Math, New Delhi, India
[2] Indian Inst Technol, Dept Math, Roorkee, Uttar Pradesh, India
来源：
PUBLICATIONS DE L INSTITUT MATHEMATIQUE-BEOGRAD | 2020年 / 107卷 / 121期
关键词：
Szasz-Mirakjan operators; Baskakov operators; Phillips operators; moment generating function; modulus of continuity; Ditzian-Totik modulus of smoothness; SZASZ-MIRAKJAN OPERATORS; GRUSS-TYPE; INEQUALITIES;
D O I：
10.2298/PIM2021157G
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We discuss some approximation properties of hybrid genuine operators. We find central moments using the concept of moment generating function. A quantitative Voronovskaya and Gruss-Voronovskaya type theorem are proven. Also, we obtain the degree of approximation of the considered operators by means of the second order Ditzian-Totik modulus of smoothness.
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页码：157 / 164
页数：8
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