Resonances and phase locking phenomena for foliation preserving torus maps
数学专题报告
报告题目(Title):Resonances and phase locking phenomena for foliation preserving torus maps
报告人(Speaker):贺小龙 博士 (杭州师范大学)
地点(Place):腾讯会议 ID:213-857-803 密码:123456
时间(Time):2022 年 4 月 29 日(周五) 15:00--16:00
邀请人(Inviter):苏喜锋
报告摘要
In this talk, we shall discuss the invariant sets generated by resonances under foliation preserving torus maps (FPTM). For the two dimensional FPTM, we study more closely the dynamics around the invariant circle. As an application, we show that the quasi-periodic solutions of a class of delay differential equations are not analytic under some nondegeneracy conditions. This is a joint work with Prof. Rafael de la Llave.