Colloquium du Ceremade (Laurent Desvillettes, mardi 7 avril 2026)

Le prochain Colloquium du Ceremade est prévu le mardi 7 avril à 15h30 en salle A709 avec l'intervention de Laurent Desvillettes (Université Paris Cité) sur le sujet suivant :

A PDE approach for some theoretical problems in population dynamics

Abstract 
We consider integrodifferential equations for populations which are structured with respect to a quantitative trait, and which takes into account the phenomena of selection, mutations, and competition between individuals. We explain the richness of the associated dynamics, and the variety of large time behaviors of the solutions. We also present some interpretations in population dynamics and evolution theory. The presentation is mainly based on works in collaboration with Angel Calsina, Silvia Cuadrado, Pierre-Emmanuel Jabin, Stéphane Mischler and Gaël Raoul.