Sharp Lebesgue constants for bounded cubic interpolation \(\mathcal L\)-splines (Q606021)
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scientific article; zbMATH DE number 5816239
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Sharp Lebesgue constants for bounded cubic interpolation \(\mathcal L\)-splines |
scientific article; zbMATH DE number 5816239 |
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Sharp Lebesgue constants for bounded cubic interpolation \(\mathcal L\)-splines (English)
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15 November 2010
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Cubic \(\mathcal L\)-splines for equally spaced knots in one dimension are studied in this paper. Special expressions for the interpolants using them are found, and then the Lebesgue constants are analysed and sharp upper bounds are found for the Lebesgue functions.
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spline
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\(\mathcal L\)-spline
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approximation
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interpolation
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Lebesgue constant
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