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Polynomial Bases on the Sphere

  • Noemí Laín Fernández
Part of the ISNM International Series of Numerical Mathematics book series (ISNM, volume 142)

Abstract

Considering that the well-known basis of spherical harmonics of degree at most n is not localized on the sphere, we construct better localized polynomial bases by means of reproducing kernels. Such a construction leads to the problem of finding sets of (n + 1)2 points on the sphere that admit unique polynomial interpolation. Finally, we present a possible construction of polynomial wavelets on the sphere.

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Copyright information

© Birkhäuser Verlag, Basel 2002

Authors and Affiliations

  • Noemí Laín Fernández
    • 1
  1. 1.Department of MathematicsUniversity of LübeckLübeckGermany

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