摘要
用投影算子和泰勒算子的布尔和作插值算子,给出了任意三角域上的一种Cn插值方法.这种方法构造简单,逼近精度阶为O(3n+3).
By takins Boolean sum of projective operator and Taylor operator as interpolating operator, A method forconstructing Cn interpolating functions of arbitrary trinnghs is presented. The method is easy to construct , and its the orderof approximation is O(h3n+3)
关键词
三角域
曲面插值
布尔和算子
Arbitrary triangle
Surface interpolation
Boolean sum operator