Persistence of Hyperbolic-type Degenerate Lower-dimensional Invariant Tori with Prescribed Frequencies in Hamiltonian Systems

Xu, JX; You, JG

Xu, JX (corresponding author), Southeast Univ, Sch Math, Nanjing 210096, Peoples R China.

REGULAR & CHAOTIC DYNAMICS, 2020; 25 (6): 616

Abstract

It is known that under Kolmogorov's nondegeneracy condition, the nondegenerate hyperbolic invariant torus with Diophantine frequencies will persist un......

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