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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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On strong uniqueness in one-sided $L^ 1$-approximation of differentiable functions
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by András Kroó, Manfred Sommer and Hans Strauss PDF
Proc. Amer. Math. Soc. 106 (1989), 1011-1016 Request permission

Abstract:

We consider the problem of one-sided ${L^1}$-approximation in ${C^1}\left [ {0,1} \right ]$. A sharp estimate for the rate of strong uniqueness for arbitrary unicity subspaces of ${C^1}\left [ {0,1} \right ]$ is given.
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Additional Information
  • © Copyright 1989 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 106 (1989), 1011-1016
  • MSC: Primary 41A50; Secondary 41A52
  • DOI: https://doi.org/10.1090/S0002-9939-1989-0964457-5
  • MathSciNet review: 964457