Parameter optimization and reduction of round off error for the Gegenbauer reconstruction method

DOI10.1023/B:JOMP.0000025933.39334.17zbMath1062.65148OpenAlexW2089074962MaRDI QIDQ702455

Anne Gelb

Publication date: 17 January 2005

Published in: Journal of Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/b:jomp.0000025933.39334.17

zbMATH Keywords

convergenceFourier expansionnumerical examplesGibbs phenomenonparameter optimizationpiecewise smooth functionsGegenbauer reconstructionround off error

Mathematics Subject Classification ID

Numerical methods for trigonometric approximation and interpolation (65T40) Fourier coefficients, Fourier series of functions with special properties, special Fourier series (42A16)

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