Beltrami fields with hyperbolic periodic orbits enclosed by knotted invariant tori

DOI10.1016/j.aim.2020.107328zbMath1508.37071arXiv1909.07448WikidataQ115598705 ScholiaQ115598705MaRDI QIDQ6325424

Alejandro Luque, Daniel Peralta-Salas, Alberto Enciso

Publication date: 16 September 2019

Mathematics Subject Classification ID

Perturbations of finite-dimensional Hamiltonian systems, normal forms, small divisors, KAM theory, Arnol'd diffusion (37J40) Perturbations, KAM theory for infinite-dimensional Hamiltonian and Lagrangian systems (37K55) Relations of finite-dimensional Hamiltonian and Lagrangian systems with topology, geometry and differential geometry (symplectic geometry, Poisson geometry, etc.) (37J39)

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