2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/61536The fundamental relaxation result for Lipschitz differential inclusions is the Filippov-Wazewski Relaxation Theorem, which provides approximations of trajectories of a relaxed inclusion on finite intervals. A complementary result is presented, which provides approximations on infinite intervals, but does not guarantee that the approximation and the reference trajectory satisfy the same initial condition.13 pages, 1 figureDynamical SystemsOptimization and Control34A60 (Primary) 34D23 (Secondary)text