BEST UNIFORM RATIONAL APPROXIMATION OF $ \vert x\vert$ ON $ \lbrack-1,\,1\rbrack$

DOI10.1070/SM1993v076n02ABEH003422zbMath0785.41019OpenAlexW2019790575MaRDI QIDQ4031222

Herbert R. Stahl

Publication date: 1 April 1993

Published in: Russian Academy of Sciences. Sbornik Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1070/sm1993v076n02abeh003422

zbMATH Keywords

algorithmsnumerical methods

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Approximation by rational functions (41A20)

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