191 citations · 327 across the 22 of their papers we have counts for
26 papers
Dynamics of lineages in adaptation to a gradual environmental change
Vincent Calvez, Benoît Henry, Sylvie Méléard +1
We investigate a simple quantitative genetics model subjet to a gradual environmental change from the viewpoint of the phylogenies of the living individuals. We aim to understand b…
Scaling limits of bisexual Galton-Watson processes
Vincent Bansaye, Maria-Emilia Caballero, Sylvie Méléard +1
Bisexual Galton-Watson processes are discrete Markov chains where reproduction events are due to mating of males and females. Owing to this interaction, the standard branching prop…
Bacterial Metabolic Heterogeneity: from Stochastic to Deterministic Models
Carl Graham, Jérôme Harmand, Sylvie Méléard +1
We revisit the modeling of the diauxic growth of a pure microorganism on two distinct sugars which was first described by Monod. Most available models are deterministic and make th…
Large fluctuations in multi-scale modeling for rest erythropoiesis
Celine Bonnet, Sylvie Méléard
Erythropoiesis is a mechanism for the production of red blood cells by cellular differentiation. It is based on amplification steps due to an interplay between renewal and differen…
Inference with selection, varying population size and evolving population structure: Application of ABC to a forward-backward coalescent process with interactions
Clotilde Lepers, Sylvain Billiard, Matthieu Porte +2
Genetic data are often used to infer demographic history and changes or detect genes under selection. Inferential methods are commonly based on models making various strong assumpt…
Horizontal gene transfer: numerical comparison between stochastic and deterministic approaches
Vincent Calvez, Susely Figueroa Iglesias, Hélène Hivert +3
Horizontal gene Transfer (HT) denotes the transmission of genetic material between two living organisms, while the vertical transmission refers to a DNA transfer from parents to th…