Séminaire Analyse-Probabilités

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NGUYEN Van Tien (National Taiwan University)

Le 08/07/2025
De 15:30 à 16:30
Titre : Blowup solutions to the Keller-Segel system

Résumé : 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