摘要
We establish the interpolation schemes by the space of C- bivariate piece-wise quartic polynomials defined on a much more general tiangulation of a conn nected polygonal domain Ω. These schemes demand the location value and partial derivatives of the function / on the grid points and some other points of triangulation Δ of Ω. At last, we describe the reccurent computing method for interpolant splines.
本文在较一般的平面三角剖分激造了一种C^1四次样条插值格式.这种格式仅用到被插函数的函数值与一阶导数值信息,并得出插值样条的递推计算格式.