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Approximation processes for Fourier-Jacobi expansions. (English) Zbl 0341.41011


MSC:

41A10 Approximation by polynomials
42C15 General harmonic expansions, frames
40G99 Special methods of summability
41A40 Saturation in approximation theory
42C10 Fourier series in special orthogonal functions (Legendre polynomials, Walsh functions, etc.)

References:

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