(0, 1) Pál-type Interpolation: A General Method for Regularity

  • Marcel G. de Bruin
  • Detlef H. Mache
Conference paper
Part of the ISNM International Series of Numerical Mathematics book series (ISNM, volume 142)


Hermite-Birkhoff interpolation and Pál-type interpolation have been receiving much attention over the years. Also during the previous 15 year the subject of interpolation in non-uniformly distributed nodes has been looked into.

The methods of proof of regularity often were quite dependent on the problem at hand, and the purpose of this note is to treat a possible ‘general’ method of finding polynomial pairs that lead to a regular interpolation problem; for sake of simplicity so-called (0, 1) Pál-type interpolation is looked into.


Pál-type interpolation regularity AMS Subject classification 41A05 


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Copyright information

© Birkhäuser Verlag Basel 2002

Authors and Affiliations

  • Marcel G. de Bruin
    • 1
  • Detlef H. Mache
    • 2
  1. 1.Department of Applied Mathematical AnalysisDelft University of TechnologyDelftThe Netherlands
  2. 2.Institute for Applied Mathematics (LS VIII)University of DortmundDortmundGermany

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