A Nekhoroshev type theorem for the nonlinear Klein-Gordon equation with potential
DOI10.3934/dcdsb.2017215zbMath1410.35154arXiv1705.03105OpenAlexW2963643076MaRDI QIDQ1756843
Publication date: 27 December 2018
Published in: Discrete and Continuous Dynamical Systems. Series B (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1705.03105
Hamiltonian systemsnormal formsnonlinear Klein-Gordon equationlong time behaviourNekhoroshev theorem
Asymptotic behavior of solutions to PDEs (35B40) Stability problems for infinite-dimensional Hamiltonian and Lagrangian systems (37K45) PDEs in connection with quantum mechanics (35Q40) Perturbations, KAM theory for infinite-dimensional Hamiltonian and Lagrangian systems (37K55)
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