Publicação: Simple generalization of Wisdom's perturbative method
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Kluwer Academic Publ
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Resumo
A simple generalization of Wisdom's perturbative method, as originally proposed by Wisdom (1985), is obtained. Any number of resonant cosines can be handled and the method can also accommodate more involved disturbing functions. Averaged trajectories are easily obtained by drawing level curves of the action. Here, the method is first tested for simple models of 3:1 and 2:1 resonant problems. Comparisons with numerical integration and surface-section curves show very good agreements.
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perturbative methods, chaos, resonance, adiabatic invariant, asteroids
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Inglês
Como citar
Celestial Mechanics & Dynamical Astronomy. Dordrecht: Kluwer Academic Publ, v. 64, n. 3, p. 243-260, 1996.
