Lower-dimensional tori for generic Hamiltonian systems

查看全文 作　　者：Shaoli [1]Wang;Chongqing [1]Cheng 机构地区：[1]Nanjing Univ, Dept Math, Nanjing 210093, Peoples R China 出　　处：《Chinese Science Bulletin》索引1999年第44卷第13期,共5页 摘　　要：For sufficient smooth nearly integrable Hamiltonian systems, an open dense set of perturbations has been constructed. And for a perturbation in this set the existence for families of lower-dimensional tori of hyperbolic, elliptic and mixed types has been proved. 关 键 词：RESONANCE mixed-typed TORI NORMAL form generocity.