2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/172142We give a method to solve the time-dependent Schroedinger equation for a system of one-dimensional bosons interacting via a repulsive delta function potential. The method uses the ideas of Bethe Ansatz but does not use the spectral theory of the associated Hamiltonian.Mathematical Physics82C23text