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 .
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.
基金
国家自然科学基金!资助项目 (19770 170 )
关键词
插件
拟等距
样条
(0
2)插值
收敛
interpolation
quasi-equidistance
spline
(0,2) interpolation