On the persistence of lower-dimensional tori in reversible systems with high dimensional degenerate equilibrium under small perturbations
DOI10.3934/dcdsb.2022004OpenAlexW4210496733MaRDI QIDQ2081933
Xiaofei Cao, Xiaocai Wang, Xu-Qing Liu
Publication date: 30 September 2022
Published in: Discrete and Continuous Dynamical Systems. Series B (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.3934/dcdsb.2022004
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)
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