A KAM THEOREM FOR SOME PARTIAL DIFFERENTIAL EQUATIONS IN ONE DIMENSION

作者：Wu, Jian^*; Xu, Xindong^*

来源：PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 2016, 144(5): 2149-2160.

DOI：10.1090/proc/12875

• KAM tori
• dense normal frequency

We prove an infinite-dimensional KAM theorem with dense normal frequencies. In this theorem, we relax the separation condition on normal frequencies which is required by the KAM theorem.

• 出版日期2016-5
• 单位南京航空航天大学; 东南大学