Near-integrability of periodic Klein-Gordon lattices
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Publication:2337914
DOI10.3390/sym11040475zbMath1425.37040arXiv1902.03903OpenAlexW2918781672MaRDI QIDQ2337914
Publication date: 20 November 2019
Published in: Symmetry (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1902.03903
Perturbations of finite-dimensional Hamiltonian systems, normal forms, small divisors, KAM theory, Arnol'd diffusion (37J40) Completely integrable systems and methods of integration for problems in Hamiltonian and Lagrangian mechanics (70H06) Dynamical systems in classical and celestial mechanics (37N05) Nearly integrable Hamiltonian systems, KAM theory (70H08)
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