ROBUST RATIONAL INTERPOLATION AND LEAST-SQUARES

An efficient and robust algorithm and aMatlab code ratdisk are presented for rational interpolation or linearized least-squares approximation of a function based on its values at points equally spaced on a circle. The use of the singular value decomposition enables the detection and elimination of s...

Disgrifiad llawn

Manylion Llyfryddiaeth
Prif Awduron: Gonnet, P, Pachon, R, Trefethen, L
Fformat: Journal article
Iaith:English
Cyhoeddwyd: 2011