Barycentric Lagrange interpolation

被引:873
作者
Berrut, JP [1 ]
Trefethen, LN
机构
[1] Univ Fribourg, Dept Math, CH-1700 Fribourg, Switzerland
[2] Univ Oxford, Comp Lab, Oxford OX1 3QD, England
关键词
barycentric formula; interpolation;
D O I
10.1137/S0036144502417715
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Barycentric interpolation is a variant of Lagrange polynomial interpolation that is fast and stable. It deserves to be known as the standard method of polynomial interpolation.
引用
收藏
页码:501 / 517
页数:17
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