An algorithm for the computation of strict approximations in subspaces of spline functions |
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| Authors: | Hans Strauss |
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| Affiliation: | Institut für Angewandte Mathematik, Universität Erlangen-Nürnberg, 8520 Erlangen, West Germany |
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| Abstract: | The problem of approximating a given function by spline functions with fixed knots is discussed. Strict approximations which are particular unique best Chebyshev approximations are considered. The chief purpose is to develop a characterization theorem for these strict approximations. |
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