A second-order property of spline functions with one free knot (Q1331081)
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scientific article; zbMATH DE number 617510
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A second-order property of spline functions with one free knot |
scientific article; zbMATH DE number 617510 |
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A second-order property of spline functions with one free knot (English)
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18 August 1994
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The author considers approximation by polynomial spline functions with one free knot. He shows that every spline function satisfying an alternation condition, necessary to be a local best approximation, is nearly optimal.
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polynomial spline functions
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