A radial function can be expressed by its generator through The positive definite of the function plays an important rote in the radial basis interpolation. We
【出 处】
:
分析理论与应用:英文刊
【发表日期】
:
1997年3期
【基金项目】
:
The Project is Supported by National Nature Science Foundation of China
For a subdivision △ of a region in d-dimensional Euclidean space. we consider computation ofdimension and of basis function in spline space S((△)consisting of
The Jackson-type estimates by using some elliptic operators will be achieved. These results will be used to characterize the regularity of some elliptic operato