借助投影型插值算子的性质得出了二次奇妙族元第一型弱估计。
The weak estimate of the first type is derived by using the properties of the interpolation operator of projection type.
对算子进行二维推广，使之更适于插值放大图像的处理。
The edge sensitive operator is generalized to a two dimensional form to efficiently deal with images.
配置法是以满足纯插值约束条件的方式，寻求算子方程近似解的方法，且具有无需计算数值积分、计算量小、收敛阶高等优点。
The collocation method is a numerical method which search for the approximate solution of the equation by way of meeting pure interpolation condition.
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