The Design and Analysis of Computer Algorithms
The Design and Analysis of Computer Algorithms
Fast Lagrange--Newton transformations
Journal of Complexity
Polynomial evaluation and interpolation on special sets of points
Journal of Complexity - Festschrift for the 70th birthday of Arnold Schönhage
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This paper presents explicit formulae for multivariate Maclaurin-Lagrange : Kn1 íï戮驴 n2 íï戮驴 ' nd ï戮驴 Kn1 íï戮驴 n2 íï戮驴 ' nd and Maclaurin-Newton : Kn1 íï戮驴 n2 íï戮驴 ' nd ï戮驴 Kn1 íï戮驴 n2 íï戮驴 ' nd transformations with respect to points whose coordinates form geometric sequences. Moreover, efficient algorithms for these transformations are given. Both of them perform computations with a running time of