I know of several ways to calculated the eigen states of 1D potentials (i.e. DVR, CrankNicolson, etc). However I wonder what is the most efficient way to do the same for a N-Dimensional potential? How would this change if the potential has some kind of symmetry ?
most efficient way to calculate eigen states of a 2D or 3D potential (Matlab)
eigensystem;high dimensional;efficiency