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dc.contributor | Universitat Politècnica de Catalunya. Departament de Matemàtica Aplicada I |
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dc.contributor.author | Jorba, Angel |
dc.contributor.author | Simó Torres, Carlos |
dc.date | 1994 |
dc.identifier.uri | http://hdl.handle.net/2117/755 |
dc.description.abstract | In this work we present a method to bound the diffusion near an elliptic equilibrium point of a periodically time-dependent Hamiltonian system. The method is based on the computation of the normal form (up to a certain degree) of that Hamiltonian, in order to obtain an adequate number of (approximate) rst integrals of the motion. Then, bounding the variation of those integrals with respect to time provides estimates of the difusion of the motion. The example used to illustrate the method is the Elliptic Spatial Restricted Three Body Problem, in a neighbourhood of the points L4,5. The mass parameter and the eccentricity are the ones corresponding to the Sun-Jupiter case |
dc.language.iso | eng |
dc.rights | Attribution-NonCommercial-NoDerivs 2.5 Spain |
dc.rights | info:eu-repo/semantics/openAccess |
dc.rights | http://creativecommons.org/licenses/by-nc-nd/2.5/es/ |
dc.subject | Hamiltonian dynamical systems |
dc.subject | Lagrangian functions |
dc.subject | Hamiltonian Systems |
dc.subject | Hamilton, Sistemes de |
dc.subject | Lagrange, Funcions de |
dc.subject | Classificació AMS::70 Mechanics of particles and systems::70H Hamiltonian and Lagrangian mechanics |
dc.subject | Classificació AMS::34 Ordinary differential equations::34D Stability theory |
dc.subject | Classificació AMS::70 Mechanics of particles and systems::70F Dynamics of a system of particles, including celestial mechanics |
dc.subject | Classificació AMS::70 Mechanics of particles and systems::70K Nonlinear dynamics |
dc.title | Effective stability for periodically perturbed hamiltonian systems |
dc.type | info:eu-repo/semantics/article |