2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/58046We prove that for a Hamiltonian system on a cotangent bundle that is Liouville-integrable and has monodromy the vector of Maslov indices is an eigenvector of the monodromy matrix with eigenvalue 1. As a corollary the resulting restrictions on the monodromy matrix are derived.6 pagesMathematical PhysicsExactly Solvable and Integrable Systems37J35; 81S10; 53D12text