Date/heure
11 mai 2017
10:45 - 11:45
Oratrice ou orateur
Milica Tomasevic
Catégorie d'évènement Séminaire Probabilités et Statistique
Résumé
The Keller Segel (KS) model for chemotaxis is a two-dimensional system of parabolic or elliptic PDEs. Motivated by the study of the fully parabolic model using probabilistic methods, we give rise to a non linear SDE of McKean-Vlasov type with a highly non standard and singular interaction.
In this talk I will briefly introduce the KS model, point out some of the PDE analysis results on it and then, in detail, analyze our probabilistic interpretation in the case d=1.
This is a joint work with D. Talay.