Cubic spline interpolation with quasiminimal B-spline coefficients

被引：7
|
作者：
László, L [1 ]
机构：
[1] Eotvos Lorand Univ, Dept Numer Anal, H-1117 Budapest, Hungary
来源：
ACTA MATHEMATICA HUNGARICA | 2005年 / 107卷 / 1-2期
关键词：
cubic spline; B-spline; not-a-knot; interpolation; minimality; reproducing; convergence;
D O I：
10.1007/s10474-005-0180-4
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
The end conditions for cubic spline interpolation with equidistant knots will be defined so as to make the (slightly modified) B-spline coefficients minimal. This produces good approximation results as compared e.g. with the not-a-knot spline.
引用
收藏
页码：77 / 87
页数：11
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