节点文献
拟等距(0,2)五次样条插值
(0,2) Quintic Spline Interpolation on Quasi-equidistance
【摘要】 讨论了函数 (0 ,2 )五次样条插值 .给出了样条插值满足的M关系式 ,证明了在拟等距分割下 ,(0 ,2 )样条插值序列以及它们的导函数的收敛性质 .
【Abstract】 quiutic spline interpolation is studied. Formula relative to M (the derivatives of order 3 of interpolating spline at knots) is given, and the convergence of (0,2) spline interpolating sequence on quasi-equidistance partition and their derivative are proved.
【关键词】 插值;
拟等距;
样条;
(0,2)插值;
【Key words】 interpolation; quasi-equidistance; spline; (0,2) interpolation;
【Key words】 interpolation; quasi-equidistance; spline; (0,2) interpolation;
【基金】 国家自然科学基金!资助项目 (19770 170 )
- 【文献出处】 中国科学技术大学学报 ,Journal of University of Science and Technology of China , 编辑部邮箱 ,2001年02期
- 【分类号】TP391.72
- 【被引频次】1
- 【下载频次】51