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...
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| Natura: | Report |
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Oxford University Computing Laboratory
2008
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