Blending-type approximation by generalized Lupaş-Durrmeyer-type operators (Q2010837)
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scientific article; zbMATH DE number 7137970
| Language | Label | Description | Also known as |
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| English | Blending-type approximation by generalized Lupaş-Durrmeyer-type operators |
scientific article; zbMATH DE number 7137970 |
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Blending-type approximation by generalized Lupaş-Durrmeyer-type operators (English)
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28 November 2019
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The authors construct a Durrmeyer-type modification of a generalization of Lupaş-Agratini operator, and establish a Voronovskaja-type result, a direct local approximation theorem, weighted direct approximation theorems and the rate of approximation for functions having derivatives of bounded variation.
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positive approximation process
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rate of convergence
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Steklov mean
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bounded variation
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