学术报告

Global Dynamics of Some Hamiltonian Systems

题目:Global Dynamics of Some Hamiltonian Systems
报告人:肖冬梅 教授(上海交通大学 数学科学学院)
地点:致远楼101室
时间:2018年5月31日 13:30-14:30
摘要:In this talk, we will introduce two classes of Hamiltonian systems: LV Hamiltonian system in R^4 and Kolmogorov  Hamiltonian systems in R^2 . Global dynamics is given for the LV Hamiltonian system in R^4 and  all kinds of centers are obtained  for a Kolmogorov  Hamiltonian system in R^2. Moreover, the topological structures of a class of  real hypersurfaces in R_+^4 and real  algebraic curves in R^2 are given.

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