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Error between optimal polynomial and exp(x) (red), and Chebyshev approximation and exp(x) (blue) over the interval [−1, 1].

Erreur entre le polynôme optimal et exp (en rouge), et entre l'approximation de Tchebychev et exp (en bleu) sur l'intervalle [−1, 1].

général - CCMatrix (Wikipedia + CommonCrawl)
Error between optimal polynomial and log(x) (red), and Chebyshev approximation and log(x) (blue) over the interval [2, 4].

Erreur entre le polynôme optimal et Log (en rouge), et entre l'approximation de Tchebychev de Log (en bleu) sur l'intervalle [2, 4].

général - CCMatrix (Wikipedia + CommonCrawl)
Stability of the linear inequality method for rational chebyshev approximation AbstractThe linear inequality method is an algorithm for discrete Chebyshev approximation by generalized rationals....
général - core.ac.uk -
On reverse chebyshev approximation problems... Since the the error bounds are fixed and the domain is variable we call this problem reverse Chebyshev approximation
Two curve chebyshev approximation and its application to signal clusteringIn this paper, we extend a number of important results of the classical Chebyshev approximation theory to the case of simultaneous approximation of two or more functions....
Application of chebyshev approximation to curve fitting... It should be noted that these problems are different from those of standard Chebyshev approximation where a given function is approximated by an element of a linear or nonlinear class of functions....
Computer program for the discrete linear restricted chebyshev approximation AbstractThis paper constitutes a computer program for the discrete linear restricted Chebyshev approximation problem....
Chebyshev approximation
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Exemples anglais - français

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Traductions en contexte anglais - français

In the mid 1930s, he developed general computational methods of Chebyshev approximation and the Remez algorithm which allows uniform approximation.

Au milieu des années 1930, il a développé des méthodes générales de calcul de Chebyshev et à la Remez algorithme qui permet uniforme rapprochement.

général - CCMatrix (Wikipedia + CommonCrawl)
Error between optimal polynomial and exp(x) (red), and Chebyshev approximation and exp(x) (blue) over the interval [−1, 1].

Erreur entre le polynôme optimal et exp (en rouge), et entre l'approximation de Chebyshev et exp (en bleu) sur l'intervalle [−1, 1].

général - CCMatrix (Wikipedia + CommonCrawl)
Error between optimal polynomial and log(x) (red), and Chebyshev approximation and log(x) (blue) over the interval [2, 4].

Erreur entre le polynôme optimal et Log (en rouge), et entre l'approximation de Chebyshev de Log (en bleu) sur l'intervalle [2, 4].

général - CCMatrix (Wikipedia + CommonCrawl)
It constructs, with a prescribed degree of exactness, a polynomial of the best Chebyshev approximation for a given continuous function.

Il construit, avec prescrit degré d'exactitude, un polynôme de la meilleure Chebyshev approximation pour une fonction continue.

général - CCMatrix (Wikipedia + CommonCrawl)


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