Phase Space Structure of Nonautonomous One-degree-of-freedom Hamiltonian Systems with Nontrivial Time Dependence


It has been recently argued that near-integrable nonautonomous one-degree-of-freedom Hamiltonian systems are constrained by KAM theory even when the time-dependent (nonintegrable) part of the Hamiltonian is given in the form of a superposition of time-periodic functions with incommensurate frequencies. Furthermore, such systems are constrained by one fewer… (More)


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