HERMITE—BIRKHOFF INTERPOLATION OF SCATTERED DATA BY RADIAL BASIS FUNCTIONS

被引:7
作者
吴宗敏 [1 ]
机构
[1] Fudan University China
关键词
HERMITE; BIRKHOFF INTERPOLATION OF SCATTERED DATA BY RADIAL BASIS FUNCTIONS;
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中图分类号
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摘要
For Hermite-Birkhoff interpolation of scattered multidumensional data by radial basisfunction ,existence and characterization theorems and a variational principle are proved.Examples include (r)=r~b,Duchon’s thin-plate splines,Hardy’s multiquadrics,and inversemultiquadrics.
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页码:1 / 10
页数:10
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[1]  
Interpolation of scattered data: Distance matrices and conditionally positive definite functions[J] . Charles A. Micchelli.Constructive Approximation . 1986 (1)