Dynamical Systems Seminar: Tranched graphs: consequences for topology and dynamics

Speaker: Michał Kowalewski (AGH University)

Time: 2025-07-15 14:00
Location: R1710, SIMIS
Zoom Meeting ID: 844 0594 7424 (Passcode:076895)

Abstract:
The talk will introduce the main results from the preprint under the same name (arXiv:2405.05407), coauthored with Piotr Oprocha. We will introduce the definitions of objects that motivated the study of tranched graphs, all of which are generalizations of topological graphs, containing the Warsaw circle as a non-trivial element. After that, we discuss how complex can the structure of these spaces be, as well as how it restricts admissible dynamics.

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About Speaker:
Michał Kowalewski is a PhD student at AGH University in Krakow, under the supervision of Professor Piotr Oprocha. Currently, he is visiting Professor Guohua Zhang at Fudan University.