北京哈密顿动力系统小型会议

北京哈密顿动力系统小型会议

会议日程（5月15日，2026年, 南楼N818）

报告信息：

题目：On the dynamics of invariant graphs for twist maps （王林）

摘要：I will discuss results on the existence and breakdown of invariant graphs in both dissipative and area-preserving twist maps, and explore their optimality. The dissipative results go beyond normal hyperbolicity theory, and the conservative ones go beyond classical KAM theory.

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题目：Coupling via 1-step KAM method（黄冠）

摘要：We discuss a method of constructing coupling through solving a homogeneous equation and its application in studying longtime dynamics of   systems generated by randomly forced dissipative odes.

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题目：On the dynamics of positive definite Lagrangians on manifolds with non-commutative fundamental groups（王方）

摘要：We will talk about some results on the topological entropy of Lagrangian systems and the minimal measures in the homotopical version.

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题目：On the vanishing viscosity limit of Hamilton-Jacobi equations（王子博）

摘要：In this talk, we try to formulate a unified approach on the existence of vanishing viscosity limit,  also the quantitative estimats will be included.Our results partially answered the question proposed by Evans in 2003 AIM workshop.