Numerical reconstruction from the Fourier transform on the ball using prolate spheroidal wave functions

Mikhail Isaev, Roman G. Novikov, Grigory V. Sabinin

We implement numerically formulas of [Isaev, Novikov, arXiv:2107.07882] for finding a compactly supported function $v$ on ${\mathbb{R}}^d$, $d\ge 1$, from its Fourier transform $\ma…