Walsh equiconvergence of complex interpolating polynomials

書誌事項

Walsh equiconvergence of complex interpolating polynomials

by Amnon Jakimovski, Ambikeshwar Sharma and József Szabados

(Springer monographs in mathematics)

Springer, c2006

  • : hbk

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注記

Includes bibliographical references (p. 291-296)

内容説明・目次

内容説明

1) but not in|z|? ?, then the di?erence between the Lagrange interpolant to it th in the n roots of unity and the partial sums of degree n? 1 of the Taylor 2 series about the origin, tends to zero in a larger disc of radius ? , although both operators converge to f(z) only for|z|

目次

Lagrange Interpolation and Walsh Equiconvergence.- Hermite and Hermite-Birkhoff Interpolation and Walsh Equiconvergence.- A Generalization of the Taylor Series to Rational Functions and Walsh Equiconvergence.- Sharpness Results.- Converse Results.- Pade Approximation and Walsh Equiconvergence for Meromorphic Functions with ?-Poles.- Quantitative Results in the Equiconvergence of Approximation of Meromorphic Functions.- Equiconvergence for Functions Analytic in an Ellipse.- Walsh Equiconvergence Theorems for the Faber Series.- Equiconvergence on Lemniscates.- Walsh Equiconvergence and Equisummability.

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詳細情報

  • NII書誌ID(NCID)
    BA76312875
  • ISBN
    • 9781402041747
  • 出版国コード
    ne
  • タイトル言語コード
    eng
  • 本文言語コード
    eng
  • 出版地
    Dordrecht
  • ページ数/冊数
    xiii, 296 p.
  • 大きさ
    24 cm
  • 分類
  • 件名
  • 親書誌ID
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