A preliminary analysis of the phase Portrait's structure of a nonlinear pendulum-mechanical system using the perturbed hamiltonian formulation

Belato, DeboraWeber, Hans IngoBalthazar, Jose Manoel [UNESP]2023-03-012023-03-012016-04-19Dynamical Systems and Control, p. 77-89.http://hdl.handle.net/11449/24173077-89engA preliminary analysis of the phase Portrait's structure of a nonlinear pendulum-mechanical system using the perturbed hamiltonian formulationCapítulo de livro2-s2.0-85128156548