Analytic smoothing and Nekhoroshev estimates for Hölder steep Hamiltonians

DOI10.1007/s00220-022-04464-0OpenAlexW4287181148WikidataQ114230898 ScholiaQ114230898MaRDI QIDQ2089743

Jessica Elisa Massetti, Santiago Barbieri, Jean-Pierre Marco

Publication date: 24 October 2022

Published in: Communications in Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2209.00612

zbMATH Keywords

Nekhoroshev stabilityHölder classanalytic integrable HamiltonianHölder perturbationssteep Hamiltonians

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) Nearly integrable Hamiltonian systems, KAM theory (70H08)

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