Mastroianni算子和Gupta算子的收敛性和差分估计

IF 1 Q1 MATHEMATICS

Kragujevac Journal of Mathematics Pub Date : 2023-04-01 DOI:10.46793/kgjmat2302.259d

Neha Deo, N. Deo

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引用次数: 0

摘要

Gupta算子是Srivastava-Gupta算子的一种改进形式，我们关注于研究算子的差异，并根据一阶连续模估计Mastroianni算子与Gupta运算符的差异。我们还研究了函数的加权逼近，并借助于Gupta算子的连续模和Peetre的K函数获得了收敛速度。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Convergence and Difference Estimates Between Mastroianni and Gupta Operators

Gupta operators are a modiﬁed form of Srivastava-Gupta operators and we are concerned about investigating the diﬀerence of operators and we estimate the diﬀerence of Mastroianni operators with Gupta operators in terms of modulus of continuity of ﬁrst order. We also study the weighted approximation of functions and obtain the rate of convergence with the help of the moduli of continuity as well as Peetre’s K-functional of Gupta operators.

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来源期刊

Kragujevac Journal of Mathematics MATHEMATICS-

CiteScore

2.50

自引率

0.00%

发文量