期刊
ACTA APPLICANDAE MATHEMATICAE
卷 115, 期 2, 页码 193-207出版社
SPRINGER
DOI: 10.1007/s10440-011-9615-9
关键词
Reversible systems; KAM iteration; Invariant tori
资金
- Scientific Research Foundation of Huaiyin Institute of Technology [HGC0922]
- National Natural Science Foundation of China [10826035, 11001048]
- Specialized Research Fund for the Doctoral Program of Higher Education for New Teachers [200802861043]
In this paper we consider the persistence of lower dimensional invariant tori for a class of reversible systems, and prove that if the average of the linear terms has full rank, then the invariant torus with Diophantine frequencies persists under small perturbations.
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