Convergence acceleration of Fourier series revisited

Author(s)

Convergence acceleration of Fourier series revisited Anry Nersessian

A generalization of the Krylov-Eckhoff method is investigated for removing of the classi-cal Gibbs phenomenon. Convergence acceleration scheme for Fourier expansions of piecewisesmooth functions is derived. Numerical results are presented and discussed

DOI: https://armjmath.sci.am/index.php/ajm/article/view/77 Armenian Journal of Mathematics, 3(4) 152-161

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Keywords

Fourier series, Gibbs phenomenon, convergence acceleration

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