261 citations
- Institut National de Recherche pour l'Agriculture, l'Alimentation et l'EnvironnementFR6 papers
- Université de MontpellierFR5 papers
- Centre National de la Recherche ScientifiqueFR4 papers
- Institut Agro MontpellierFR3 papers
- University of NeuchâtelCH3 papers
- Centre de Recherches en Histoire des IdéesFR2 papers
- Ingénierie des Agropolymères et Technologies EmergentesFR2 papers
- Institut Agro Montpelier2 papers
- Institut Élie Cartan de LorraineFR2 papers
- Institut national de recherche en sciences et technologies du numériqueFR2 papers
- Services déconcentrés d'appui à la recherche Occitanie-MontpellierFR2 papers
- Université Côte d'AzurFR2 papers
4 papers · 1 filter
Sufficient condition for dispersal-induced growth on dynamic networks
Michel Benaïm, Claude Lobry, Tewfik Sari +1
We consider a population spreading across a finite number of sites. Individuals can move from one site to the other according to a network (oriented links between the sites) that v…
The operating diagram of a flocculation model in the chemostat and its dependence on the biological parameters
Radhouane Fekih-Salem, Tewfik Sari
In this paper, we consider a flocculation model in a chemostat where one species is present in two forms: planktonic and aggregated bacteria with the presence of a single resource.…
When can a population spreading across sink habitats persist ?
Michel Benaim, Claude Lobry, Tewfik Sari +1
We consider populations with time-varying growth rates living in sinks. Each population, when isolated, would become extinct. Dispersal-induced growth (DIG) occurs when the populat…
Untangling the role of temporal and spatial variations in persistance of populations
Michel Benaïm, Claude Lobry, Tewfik Sari +1
We consider a population distributed between two habitats, in each of which it experiences a growth rate that switches periodically between two values, or $ -…