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math.NA2015
Orthogonal fast spherical Bessel transform on uniform grid
Vladislav V. Serov
We propose an algorithm for the orthogonal fast discrete spherical Bessel transform on an uniform grid. Our approach is based upon the spherical Bessel transform factorization into…
physics.atom-ph2015
Solution of the Schrödinger equation using exterior complex scaling and fast Fourier transform
Vladislav V. Serov, Tatiana A. Sergeeva
The split-operator pseudo-spectral method based on the fast Fourier transform (SO-FFT) is a fast and accurate method for the numerical solution of the time-dependent Schrödinger-li…