TY - JOUR AU - Gascón, Francisco G. AU - Peralta Salas, Daniel AU - Ruiz Sancho, Jesús María PY - 2000 DO - 10.1063/1.533280 SN - 0022-2488 UR - https://hdl.handle.net/20.500.14352/58415 T2 - Journal of Mathematical Physics AB - It is shown that when a dynamical system X0 with a proper set of global first integrals is perturbed, the phase space region accessible to the orbits of the perturbed vector field X0+Xp is bounded (we are assuming here that the time variable runs over... LA - eng M2 - 2922 PB - American Institute of Physics KW - Dynamical system KW - global first integrals KW - orbits KW - equilibrium point KW - partial differential equations KW - perturbation theory TI - A separation bound for non-Hamiltonian differential equations with proper first integrals TY - journal article VL - 41 ER -