Séminaire Analyse-Probabilités

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Intervenant : NGUYEN Van Tien (National Taiwan University)
Titre :
Blowup solutions to the Keller-Segel system

Le : 08/07/2025 de : 15:30 à : 16:30
I will present the construction of various blowup solutions to the Keller-Segel system, including exact self-similar solutions, those exhibiting asymptotically self-similar profiles, and the formation of single-collapsing blowup. Furthermore, the talk will cover more complex patterns such as multiple-collapsing, standing-ring and collapsing-ring blowup, showcasing the rich phenomenology achievable through these rigorous constructions.
Salle : A707