2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/104121The representation of a Schrodinger equations as a classic Hamiltonian system allows to construct a unified perturbation theory both in classic, and in a quantum mechanics grounded on the theory of canonical transformations, and also to receive asymptotic estimations of affinity of the precisian approximated solutions of Schrodinger equationsQuantum Physicstext