APPROXIMATION BY COMPLEX SZASZ-DURRMEYER OPERATORS IN COMPACT DISKS

被引：1

作者：

Gal, Sorin G. ^{[1
]}

Gupta, Vijay ^{[2
]}

机构：

[1] Univ Oradea, Dept Math & Comp Sci, Oradea 410087, Romania

[2] Netaji Subhas Inst Technol, Dept Math, New Delhi 110078, India

来源：

ACTA MATHEMATICA SCIENTIA | 2014年 / 34卷 / 04期

关键词：

complex Szasz-Durrmeyer operators; Voronovksaja type result; exact order of approximation in compact disks; simultaneous approximation;

D O I：

10.1016/S0252-9602(14)60076-X

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

In the present paper, we deal with the complex Szasz-Durrmeyer operators and study Voronovskaja type results with quantitative estimates for these operators attached to analytic functions of exponential growth on compact disks. Also, the exact order of approximation is found.

引用

页码：1157 / 1165

页数：9

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