Instabilities for analytic quasi-periodic invariant tori

DOI10.4171/JEMS/1206zbMath1508.37072arXiv1912.01575MaRDI QIDQ6330367

Bassam Fayad, Gerard Farré

Publication date: 3 December 2019

Mathematics Subject Classification ID

Quasi-periodic motions and invariant tori for nonlinear problems in mechanics (70K43) Perturbations of finite-dimensional Hamiltonian systems, normal forms, small divisors, KAM theory, Arnol'd diffusion (37J40) Stability problems for finite-dimensional Hamiltonian and Lagrangian systems (37J25) Nearly integrable Hamiltonian systems, KAM theory (70H08)

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