Persistence of degenerate lower dimensional invariant tori with prescribed frequencies in reversible systems

DOI10.1007/s10884-021-09989-xOpenAlexW3155645988WikidataQ115383210 ScholiaQ115383210MaRDI QIDQ6095765

Junxiang Xu, Shunjun Jiang, Xiao-Mei Yang

Publication date: 8 September 2023

Published in: Journal of Dynamics and Differential Equations (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10884-021-09989-x

zbMATH Keywords

invariant torireversible systemKAM iterationdegenerate equilibriumlower-dimensional tori

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) Nearly integrable Hamiltonian systems, KAM theory (70H08)

Related Items

Persistence of degenerate lower dimensional invariant tori in reversible systems with Bruno non-degeneracy conditions ⋮ Persistence of multi-dimensional degenerate hyperbolic lower dimensional invariant tori in reversible systems

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