2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/166833I discuss a recent application of homotopy perturbation and Adomian decomposition methods to the linear and nonlinear Schrödinger equations. I propose a generalization of the procedure for the treatment of a wider class of problems.Mathematical PhysicsOn the application of homotopy--perturbation and Adomian decomposition methods to the linear and nonlinear Schrödinger equationstext