Agenda de l’IDP

Groupe de travail Bio-Maths

Regarding the maximisation of the total biomass
Idriss Mazari-Fouquer (Paris Dauphine Université PSL)
Thursday 23 November 2023 15:30 -  Orléans -  p16

Résumé :

In this talk, we survey the qualitative conclusions of several recent studies concerning spatial heterogeneity in population dynamics. Using the heterogeneous logistic-diffusive equation as a paradigmatic model, we investigate the optimal location of resources in a domain: how should resources be spread inside a domain in order to optimise certain criteria, in particular the total biomass? Motivating our analysis by a study of the optimal survival ability, we shall present some qualitative properties recently obtained that show surprising phenomena. The talk will be mostly descriptive, and is based on collaborations with Grégoire Nadin, Yannick Privat and Domènec Ruiz-i-Balet.

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