ON STRONG APPROXIMATION APPLIED TO POST-WIDDER OPERATORS

ON STRONG APPROXIMATION APPLIED TO POST-WIDDER OPERATORS

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摘要 We introduce modified Post-Widder operators in polynomial weighted spaces of differentiable functions and we study strong approximation for them. We introduce modified Post-Widder operators in polynomial weighted spaces of differentiable functions and we study strong approximation for them.

作者 Lucyna Rempulska Mariola Skorupka

机构地区 Poznan' University of Technology Poland

出处《Analysis in Theory and Applications》 2006年第2期172-182,共11页 分析理论与应用（英文刊）

关键词 Post-Widder operator strong approximation degree of approximation Post-Widder operator, strong approximation, degree of approximation

分类号 O241 [理学—计算数学]

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Analysis in Theory and Applications

2006年第2期

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ON STRONG APPROXIMATION APPLIED TO POST-WIDDER OPERATORS

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