LaguerreEig

Calculates numerical eigenvalues and eigenfunctions of Schroedinger problems on (0,infinity).

The package LaguerreEig calculates a finite number of numerical eigenvalues and eigenfunctions of Schroedinger problems on (0,infinity) and solves linear or nonlinear differential equations on this interval. Calculates the two-dimensional stable invariant manifold of a saddle point of a three dimensional dynamical system