Degenerate lower-dimensional tori under the Bryuno condition
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Publication:3431533
DOI10.1017/S0143385706000757zbMath1110.37048arXivmath/0507586OpenAlexW2002602529MaRDI QIDQ3431533
Publication date: 12 April 2007
Published in: Ergodic Theory and Dynamical Systems (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/math/0507586
perturbationrotation vectorsnondegeneracy conditionsanalytic convex quasi-integrable Hamiltonian systemsconservation of maximal and lower-dimensional invariant torigeneralized Bryuno conditions
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