2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/88872On the basis of a 5-dimensional form of space-time transformations non-relativistic quantum mechanics is reformulated in a manifestly covariant manner. The resulting covariance resembles that of the conventional relativistic quantum mechanics.5 pages, no figure, LaTeXQuantum PhysicsHigh Energy Physics - Theorytext