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Approximation of functions and data

  • Alfio Quarteroni
  • Fausto Saleri
  • Paola Gervasio
Chapter
  • 14k Downloads
Part of the Texts in Computational Science and Engineering book series (TCSE, volume 2)

Abstract

Approximating a function f consists of replacing it by another function \(\tilde{f}\) of simpler form that may be used as its surrogate.

Keywords

Interpolation Error Lagrange Interpolation Interpolation Condition Taylor Polynomial Interpolation Node 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2014

Authors and Affiliations

  • Alfio Quarteroni
    • 1
  • Fausto Saleri
    • 2
  • Paola Gervasio
    • 3
  1. 1.MATHICSE-CMCSEcole Polytechnique Fédérale de LausanneLausanneSwitzerland
  2. 2.MOX - Politecnico di MilanoMilanoItaly
  3. 3.DICATAMUniversità degli Studi di BresciaBresciaItaly

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