Best uniform rational approximation of on

Author:
Herbert Stahl

Journal:
Bull. Amer. Math. Soc. **28** (1993), 116-122

MSC:
Primary 41A20

DOI:
https://doi.org/10.1090/S0273-0979-1993-00351-3

MathSciNet review:
1168517

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Abstract: A strong error estimate for the uniform rational approximation of on [0, 1] is given, and its proof is sketched. Let denote the minimal approximation error in the uniform norm. Then it is shown that

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DOI:
https://doi.org/10.1090/S0273-0979-1993-00351-3

Article copyright:
© Copyright 1993
American Mathematical Society