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math.NA2016★ 6 cited
INFFTM: Fast evaluation of 3d Fourier series in MATLAB with an application to quantum vortex reconnections
Marco Caliari, Simone Zuccher
Although Fourier series approximation is ubiquitous in computational physics owing to the Fast Fourier Transform (FFT) algorithm, efficient techniques for the fast evaluation of a…
math.NA2016
Reliability of the time splitting Fourier method for singular solutions in quantum fluids
Marco Caliari, Simone Zuccher
We extensively study the numerical accuracy of the well-known time splitting Fourier spectral method for the approximation of singular solutions of the Gross-Pitaevskii equation. I…