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Rational approximation rate for the Müntz system \(\{ x^{\lambda_ n}\} \) with \(\lambda_ n \searrow 0\)

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Publication:1343644
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DOI10.1016/0377-0427(92)00130-2zbMath0815.41014OpenAlexW2340375586MaRDI QIDQ1343644

Song Ping Zhou

Publication date: 23 January 1995

Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0377-0427(92)00130-2


zbMATH Keywords

rational approximationapproximation rateMüntz system


Mathematics Subject Classification ID

Approximation by rational functions (41A20)


Related Items (2)

A note on rational approximation rate for Müntz system \(\{x^{\lambda_ n}\}\) with \(\lambda_ n\searrow 0\) ⋮ On Müntz rational approximation rate in \(L^p\) spaces




Cites Work

  • Unnamed Item
  • Unnamed Item
  • On Müntz rational approximation
  • Approximation by Müntz-polynomials away from the origin
  • The behavior of the derivatives of the algebraic polynomials of best approximation
  • On the efficiency of general rational approximation
  • Rational combinations of \(x^{\lambda_k}\), \(\lambda_k\geq 0\) are always dense in \(C[0,1\)]
  • A Müntz-type problem for rational approximation




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