摘要
本文采用传递插值方法对五次(0,3)缺插值样条函数的余项进行了渐近展开,这种方法对非等距情况下的渐近展开具有普遍意义。
In this paper, it has been obtained that the asymptotic expansion for f've-degree (0,3) lacunary interpolation splines on non-isometric by introduction of the transferring interpolation and the Peano Theorem. This method to the asymptotic expansion of the non-isometric is of universal significance.
出处
《西南师范大学学报(自然科学版)》
CAS
CSCD
1989年第4期73-80,共8页
Journal of Southwest China Normal University(Natural Science Edition)
关键词
样条函数
余项
渐近展开
插值
spline function
remainder term
interpolation
asymptotic expansion