学术报告

动力系统讨论班"KAM tori are no more than sticky" - Prof. David Sauzin(巴黎天文台)

 

 

 

 

动力系统讨论班

题目:"KAM tori are no more than sticky"

 

报告人:Prof. David Sauzin(巴黎天文台)

Abstract: When a Gevrey smooth perturbation is applied to a quasi-convex integrable Hamiltonian, it is known that the KAM invariant tori that survive are “sticky”, i.e. doubly exponentially stable. We show by examples the optimality of this effective stability.Joint work with Bassam FAYAD (CNRS IMJ-PRG, Paris)

 

时间:4月23日(周二)下午14:30-15:30

地点:565net必赢客户端本部教二楼 808 教室

联系人:孙善忠

 

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