Dynamical diversity of nearly integrable Hamiltonian systems

DOI10.1360/SSM-2020-0127zbMath1499.35230MaRDI QIDQ5064139

Chong-Qing Cheng

Publication date: 21 March 2022

Published in: SCIENTIA SINICA Mathematica (Search for Journal in Brave)

zbMATH Keywords

Arnold diffusionHamiltonian systemKolmogorov's theorem

Mathematics Subject Classification ID

Perturbations of finite-dimensional Hamiltonian systems, normal forms, small divisors, KAM theory, Arnol'd diffusion (37J40) Variational methods for higher-order elliptic equations (35J35)