• DocumentCode
    1008755
  • Title

    Approximation errors in the computation of Chebyshev expansion coefficients

  • Author

    Lepschy, A. ; Mian, Gian ; Viaro, Umberto

  • Author_Institution
    University of Padova, Istituto di Elettrotecnica e di Elettronica, Padova, Italy
  • Volume
    21
  • Issue
    10
  • fYear
    1985
  • Firstpage
    414
  • Lastpage
    415
  • Abstract
    Exact and approximate formulas for computing the Chebyshev expansion coefficients of a rational function are analysed. A simple expression is then given for evaluating the approximation errors of a classic numerical quadrature formula.
  • Keywords
    Chebyshev approximation; error analysis; Chebyshev expansion coefficients; approximation errors; classic numerical quadrature formula; error analysis; rotational function;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19850294
  • Filename
    4251196