Moser's theorem with frequency-preserving

DOI10.1017/prm.2023.74MaRDI QIDQ6626971

Chang Liu, Zhicheng Tong, Yong Li

Publication date: 29 October 2024

Published in: Proceedings of the Royal Society of Edinburgh. Section A. Mathematics (Search for Journal in Brave)

zbMATH Keywords

invariant torusfrequency-preservingmapping with intersection property

Mathematics Subject Classification ID

Perturbations of finite-dimensional Hamiltonian systems, normal forms, small divisors, KAM theory, Arnol'd diffusion (37J40) Dynamical aspects of twist maps (37E40)

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