SHAPE-PRESERVING C-2 CUBIC SPLINE INTERPOLATION

被引：26
|
作者：
PRUESS, S
机构：
[1] Department of Mathematical and Computer Sciences, Colorado School of Mines, Golden
来源：
IMA JOURNAL OF NUMERICAL ANALYSIS | 1993年 / 13卷 / 04期
关键词：
D O I：
10.1093/imanum/13.4.493
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
A globally C2 interpolatory cubic spline containing free parameters is derived and its properties established. Sufficient conditions are given for choosing the parameters to control monotonicity; convexity is discussed. An algorithm is developed and tested on several examples.
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页码：493 / 507
页数：15
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