Mixed Series of Chebyshev Polynomials Orthogonal on a Uniform Grid

I. I. Sharapudinov

Matematičeskie zametki, Tome 78 (2005) no. 3, pp. 442-465.

Résumé

We construct an expansion of a discrete function in the form of a mixed series of Chebyshev polynomials. We obtain estimates of the approximation error of the function and its derivatives.

Bibliographie

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