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Convergence acceleration of Fourier series revisited

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CC BY-NC 4.0 This work is licensed under Creative Commons Attribution–NonCommercial International License (CC BY-NC 4.0).

Abstract

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

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