Predavateljica: Veronika Ryzova (University of Opava)
Povzetek: n topological dynamics, the study of recurrence and limit sets is primarily oriented toward forward iteration. In this talk, we consider the backward perspective and focus on the notion of special alpha-limit points, which capture accumulation behaviour along backward orbit branches. We present an example showing that the set of special alpha-limit points is not comparable (by inclusion) with either the Birkhoff centre or the union of all omega-limit sets. This observation leads to an updated hierarchy of sets for general compact metric spaces.
Predavanje bo 21. 11. 2025 ob 13:00 v predavalnici 01/20.
