Analytic Smoothing and Nekhoroshev estimates for H\"older steep Hamiltonians

DOI10.1007/s00220-022-04464-0zbMath1514.37080arXiv2209.00612WikidataQ114230898 ScholiaQ114230898MaRDI QIDQ6409504

Jessica Elisa Massetti, Jean-Pierre Marco, Santiago Barbieri

Publication date: 1 September 2022

Mathematics Subject Classification ID

Completely integrable finite-dimensional Hamiltonian systems, integration methods, integrability tests (37J35) Perturbations of finite-dimensional Hamiltonian systems, normal forms, small divisors, KAM theory, Arnol'd diffusion (37J40) Stability problems for finite-dimensional Hamiltonian and Lagrangian systems (37J25) Stability problems for problems in Hamiltonian and Lagrangian mechanics (70H14) Nearly integrable Hamiltonian systems, KAM theory (70H08)

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