2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/56905The complete integrability of a class of dynamical systems with the potential v(q)=q^{-2}+c q^2 is proved.4 pages, an old paper (1976) posted for archival purposesMathematical PhysicsExactly Solvable and Integrable SystemsCompletely integrable classical systems connected with semi-simple Lie algebras. IItext