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On the persistence of Lagrangian periodic tori for symplectic twist maps

发布时间:2022-01-13 浏览量:56

时   间:  2022-01-13 17:00 — 18:30

地   点:  腾讯会议APP2()
报告人:  Alfonso Sorrentino
单   位:  University of Rome Tor Vergata
邀请人:  王楷植
备   注:  ID: 992-937-162; PIN: 81894
报告摘要:  

In this talk I shall discuss the persistence of Lagrangian periodic tori for symplectic twist maps of the 2d-dimensional annulus and the rigidity of integrable twist maps. This is a joint work with Marie-Claude Arnaud and Jessica Massetti.