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Existence Condition for Multivariate Rational Interpolationof Zero Degree and Related Algorithm

DONG Tian, LI Peng, LEI Na   

  1. College of Mathematics, Jilin University, Changchun 130012, China
  • Received:2006-11-02 Revised:1900-01-01 Online:2006-11-26 Published:2006-08-26
  • Contact: LEI Na

Abstract: With constructive algebraic geometry as a tool, we discussed the construction of the rational interpolation function of zero degree on a subset of a given set of nodes in Rd. We presented the existence condition and related algorithm.

Key words: multivariate rational interpolation, rational interpolation of zero degree, complete interpolation basis

CLC Number: 

  • O241.3