A method for summability of Lagrange interpolation (Q1321841)
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scientific article; zbMATH DE number 561623
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A method for summability of Lagrange interpolation |
scientific article; zbMATH DE number 561623 |
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A method for summability of Lagrange interpolation (English)
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3 May 1994
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Summary: The author uses a technique from numerical interpolation to get a discretely defined operator, which is a modification of the Lagrange operator. Therefore we improve with the linear summation method \(L_ n^*\) a result presented by \textit{A. K. Varma} and \textit{T. M. Mills} [J. Approximation Theory 9, 349-356 (1973; Zbl 0285.41003)] and we also point out a solution for a problem of P. L. Butzer in the proceedings of the Budapest conference in 1980.
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numerical interpolation
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linear summation method
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0.9137762
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0.90172786
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0.8967616
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0.8919159
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0.8887407
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0.8854027
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