Numerical differentiation by radial basis functions approximation

Based on radial basis functions approximation, we develop in this paper a new com-putational algorithm for numerical differentiation. Under an a priori and an a posteriori choice rules for the regularization parameter, we also give a proof on the convergence error estimate in reconstructing the unkn...

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Vydané v:	Advances in computational mathematics Ročník 27; číslo 3; s. 247 - 272
Hlavní autori:	Wei, T., Hon, Y. C.
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	01.10.2007
Predmet:	Approximation Derivatives Mathematical analysis Mathematical models Numerical differentiation Radial basis function Regularization Strategy
ISSN:	1019-7168, 1572-9044
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