Renormalization of isoenergetically degenerate Hamiltonian flows and associated bifurcations of invariant tori

DOI10.3934/dcds.2005.13.63zbMath1078.37040OpenAlexW2064993896MaRDI QIDQ556477

Denis G. Gaidashev

Publication date: 21 June 2005

Published in: Discrete and Continuous Dynamical Systems (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3934/dcds.2005.13.63

zbMATH Keywords

renormalizationKAM theoryinvariant torus\(\omega\)-torusisoenergetically degenerate Hamiltonian flowshearless torus

Mathematics Subject Classification ID

Bifurcation problems for finite-dimensional Hamiltonian and Lagrangian systems (37J20) Perturbations of finite-dimensional Hamiltonian systems, normal forms, small divisors, KAM theory, Arnol'd diffusion (37J40) Universality and renormalization of dynamical systems (37E20) Nearly integrable Hamiltonian systems, KAM theory (70H08) Rotation numbers and vectors (37E45)

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