Journal article

Adaptive point shifts in rational approximation with optimized denominator

  • Berrut, Jean-Paul Département de Mathématiques, Université de Fribourg, Switzerland
  • Mittelmann, Hans D. Department of Mathematics, Arizona State University, Tempe, USA
    18.11.2003
Published in:
  • Journal of Computational and Applied Mathematics. - 2004, vol. 164-165, no. 81
English Classical rational interpolation is known to suffer from several drawbacks, such as unattainable points and randomly located poles for a small number of nodes, as well as an erratic behavior of the error as this number grows larger. In a former article, we have suggested to obtain rational interpolants by a procedure that attaches optimally placed poles to the interpolating polynomial, using... Show more…
Faculty
Faculté des sciences et de médecine
Department
Département de Mathématiques
Language
  • English
Classification
Mathematics
License
License undefined
Identifiers
Persistent URL
https://folia.unifr.ch/unifr/documents/300000