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On a problem of H. Berens

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References

  1. Berens, H.: Best approximation in Hilbert space. Approximation theory. III. Cheney, E.W. (ed.), pp. 1–20. New York: Academic Press 1980

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  1. Department of Mathematics, INCREST, B-dul Pacii 220, R-79622, Bukarest, Romania

    G. Godini

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  1. G. Godini
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Godini, G. On a problem of H. Berens. Math. Ann. 263, 279–281 (1983). https://doi.org/10.1007/BF01457130

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