The KAM method to the smooth rigidity of higher-rank algebraic actions 1
报告人：王贞琦（密歇根州立大学）
时间：2025-07-28 10:00-11:00
地点：智华楼209室
Abstract: We introduce a general strategy for proving $C^\infty$ local rigidity of algebraic actions, including parabolic actions and partially hyperbolic actions. The method is a new framework of KAM iteration.
