6 citations · 7 across the 3 of their papers we have counts for
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math.NA2020
On the adaptive spectral approximation of functions using redundant sets and frames
Vincent Coppé, Daan Huybrechs
The approximation of smooth functions with a spectral basis typically leads to rapidly decaying coefficients where the rate of decay depends on the smoothness of the function and v…
math.NA2020★ 6 cited
Efficient function approximation on general bounded domains using wavelets on a cartesian grid
Vincent Coppé, Daan Huybrechs
Fourier extension is an approximation method that alleviates the periodicity requirements of Fourier series and avoids the Gibbs phenomenon when approximating functions. We describ…