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On the degree of approximation by spline functions with free knots |
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| Authors: | Dietrich Braess |
| Affiliation: | (1) Westfälische Wilhelms Universität, Münster, West, Germany |
| Abstract: | Summary A comparison theorem is derived for Chebyshev approximation by spline functions with free knots. This generalizes a result of Bernstein for approximation by polynomials. |
| Keywords: | 41A15 41A50 |
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