Invariant tori for nearly integrable Hamiltonian systems with degeneracy
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Publication:1380097
DOI10.1007/PL00004344zbMath0899.34030OpenAlexW2006638341MaRDI QIDQ1380097
Junxiang Xu, Jiangong You, Qingjiu Qiu
Publication date: 15 November 1998
Published in: Mathematische Zeitschrift (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/pl00004344
Hamilton's equations (70H05) Perturbations of finite-dimensional Hamiltonian systems, normal forms, small divisors, KAM theory, Arnol'd diffusion (37J40)
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