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Approximation of Periodic Functions of Bounded Variation by Some Positive Linear Operators
Numerical Functional Analysis and Optimization ( IF 1.2 ) Pub Date : 2021-06-07 , DOI: 10.1080/01630563.2021.1936020
Jorge Bustamante 1
Affiliation  

Abstract

We study the pointwise degree of approximation of periodic functions of bounded variation by positive linear polynomial operators. For the proof we used sub-additive majorants.



中文翻译:

一些正线性算子对有界变分周期函数的逼近

摘要

我们研究了正线性多项式算子对有界变化周期函数的逐点逼近度。为了证明,我们使用了次可加大调。

更新日期:2021-07-28
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