Reducibility for a class of almost periodic Hamiltonian systems which are degenerate

Abstract

This paper studies the reducibility for a class of Hamiltonian almost periodic systems that are degenerate in a small perturbation parameter. We prove for most of the sufficiently small parameter, the Hamiltonian system is reducible by a symplectic almost periodic mapping.

Keywords

• kam
• reducibility
• hamiltonian
• almost periodic
• degenerate