A Fisher-KPP model with a fast diffusion line in periodic media
This Tuesday January 25th, our Postdoctoral Researcher Elisa Affili will talk on “A Fisher-KPP model with a fast diffusion line in periodic media” (“Un modèle de diffusion Fisher-KPP avec une ligne de diffusion rapide dans un milieu périodique”) organized by ACSIOM group at University of Montpellier.
Description. We treat a model of population dynamics in a periodic medium exhibiting a fast diffusion line, resulting in a coupled reaction-diffusion system on domains of different dimension. We consider here the case of a reaction term depending on a spatial variable in a periodic way. We characterize the asymptotic behavior and analyze the influence of the line on it. Moreover, we infer the influence of environmental fragmentation and the magnitude of heterogeneity on the chances of population survival.
January 25, 2022 – 13:15H
Zoom meeting link
Zoom meeting ID: 917 1123 1570 | PIN code: 950427
Find more information at the official page of the event