2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/92204The classical Hilbert space formulation of the axioms of Quantum Mechanics appears to leave open the question whether the Hermitian operators which are associated with the observables of a finite non-relativistic quantum system are uniquely determined.Quantum PhysicsA question in the axiomatic approach to Quantum Mechanicstext