KAM tori for a two dimensional beam equation with a quintic nonlinear term and quasi-periodic forcing

DOI10.1007/S12346-022-00687-7OpenAlexW4309000408MaRDI QIDQ2099683

Min Zhang, Jian Zhang, Yan Li, Jie Rui

Publication date: 24 November 2022

Published in: Qualitative Theory of Dynamical Systems (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s12346-022-00687-7

zbMATH Keywords

Hamiltonian vector fieldKAM theoryadmissible setquasi-periodic forcingquintic beam equation

Mathematics Subject Classification ID

Quasi-periodic motions and invariant tori for nonlinear problems in mechanics (70K43) Perturbations, KAM theory for infinite-dimensional Hamiltonian and Lagrangian systems (37K55) Nearly integrable Hamiltonian systems, KAM theory (70H08)

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