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On the best approximation in the mean and overconvergence of a sequence of polynomials of the best approximation

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Abstract

We investigate one property of a sequence of polynomials of the best approximation in the mean related to the convergence in a neighborhood of every point of regularity of a function on the level line ∂ G R.

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Authors
  1. S. B. Vakarchuk
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Vakarchuk, S.B. On the best approximation in the mean and overconvergence of a sequence of polynomials of the best approximation. Ukr Math J 52, 35–47 (2000). https://doi.org/10.1007/BF02514135

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  • DOI: https://doi.org/10.1007/BF02514135

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