Quasi-periodic motions on symplectic tori
Mauricio Garay, Arezki Kessi, Duco van Straten, Nesrine Yousfi
Abstract
Mauricio Garay, Arezki Kessi, Duco van Straten, Nesrine Yousfi
Abstract
The results of Kolmogorov, Arnold, and Moser on the stability of quasi-periodic motions spanning lagrangian tori in Hamiltonian systems are of fundamental importance and led to the development of KAM theory. Over the years, many variations of these results on quasi-periodic motions have been considered. In this paper, we present a more conceptual way of attacking such problems by considering the particular case of quasi-periodic motions on symplectic tori.
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The results of Kolmogorov, Arnold, and Moser on the stability of quasi-periodic motions spanning lagrangian tori in Hamiltonian systems are of fundamental importance and led to the development of KAM theory. Over the years, many variations of these results on quasi-periodic motions have been considered. In this paper, we present a more conceptual way of attacking such problems by considering the particular case of quasi-periodic motions on symplectic tori.
Key concepts: Torus, Symplectic geometry, Kolmogorov–Arnold–Moser theorem, Periodic orbits, Hamiltonian system, Quasi periodic, Mathematics, Lagrangian