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Approximation by $$\vartheta $$ ϑ -Baskakov–Durrmeyer-Type Hybrid Operators
Iranian Journal of Science and Technology, Transactions A: Science ( IF 1.4 ) Pub Date : 2020-07-11 , DOI: 10.1007/s40995-020-00914-3
Arun Kajla , Syed Abdul Mohiuddine , Abdullah Alotaibi , Meenu Goyal , Karunesh Kumar Singh

In this work, we present a Durrmeyer-type operator having the basis functions in summation and integration due to Aral (Math Commun 24:119–131, 2019) and Pǎltǎnea (Carpath J Math 24(3):378–385, 2008) that preserve the constant functions. We compute the rate of convergence of these operators in a weighted space and also computed a quantitative Voronovskaja-type asymptotic formula as well as a Grüss-Voronovskaya-type approximation.

中文翻译:

$$ \ vartheta $$ ϑ的近似值-Baskakov–Durrmeyer型混合算子

在这项工作中,我们介绍了Durrmeyer型算子,该算子由于Aral(Math Commun 24:119-131,2019)和Pǎltǎnea(Carpath J Math 24(3):378-385,2008)而具有求和和积分的基函数保留不变的功能。我们计算了这些算子在加权空间中的收敛速度,并且还计算了定量的Voronovskaja型渐近公式以及Grüss-Voronovskaya型逼近。
更新日期:2020-07-11
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