Barycentric−Remez algorithms for best polynomial approximation in the chebfun system
Variants of the Remez algorithm for best polynomial approximation are presented based on two key features: the use of the barycentric interpolation formula to represent the trial polynomials, and the setting of the whole computation in the chebfun system, where the determination of local and global...
| Egile Nagusiak: | , |
|---|---|
| Formatua: | Report |
| Argitaratua: |
Oxford University Computing Laboratory
2008
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Barycentric-Remez algorithms for best polynomial approximation in the chebfun system
Argitaratua 2009
Journal article
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Barycentric-Remez algorithms for best polynomial approximation in the chebfun system
Argitaratua 2008
Report