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Über die beste Approximation im ℝn

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Literaturverzeichnis

  1. H.Berens, Best approximation in Hilbert space. In: Approximation Theory III. Ed. E. W. Cheney, New York 1980.

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  1. Hubert Berens

    Present address: Mathematisches Institut, Universität Erlangen-Nürnberg, D-8520, Erlangen

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    1. Hubert Berens
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    Berens, H. Über die beste Approximation im ℝn . Arch. Math 39, 376–382 (1982). https://doi.org/10.1007/BF01899447

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