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Approximation Theory

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Part of the Lecture Notes in Mathematics book series (LNM,volume 2044)

Abstract

For functions of a single variable, there is a rich literature on best approximations by ordinary polynomials and by trigonometric polynomials.

Keywords

  • Orthonormal Basis
  • Orthogonal Polynomial
  • Spherical Harmonic
  • Legendre Polynomial
  • Trigonometric Polynomial

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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© 2012 Springer-Verlag Berlin Heidelberg

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Atkinson, K., Han, W. (2012). Approximation Theory. In: Spherical Harmonics and Approximations on the Unit Sphere: An Introduction. Lecture Notes in Mathematics(), vol 2044. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-25983-8_4

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