activity
20102022
most citedMaximal and minimal spreading speeds for reaction diffusion equations in nonperiodic slowly varying media

16 citations · 27 across the 9 of their papers we have counts for

collaborators

11 papers

math.AP2022★ 2 cited

Adaptation to a changing environment: what me Normal?

Jimmy Garnier, O Cotto, T Bourgeron +4

Predicting the adaptation of populations to a changing environment is crucial to assess the impact of human activities on biodiversity. Many theoretical studies have tackled this i…

math.AP2020

Ancestral lineages in mutation-selection equilibria with moving optimum

Raphaël Forien, Jimmy Garnier, Florian Patout

We investigate the evolutionary dynamics of a population structured in phenotype, subjected to trait dependent selection with a linearly moving optimum and an asexual mode of repro…

math.AP2018

Asymptotic analysis of a quantitative genetics model withnonlinear integral operator

Vincent Calvez, Jimmy Garnier, Florian Patout

We study the asymptotic behavior of stationary solutions to a quantitative genetics model with trait-dependent mortality and sexual reproduction. The infinitesimal model accounts f…

math.AP2017

Thin front limit of an integro--differential Fisher--KPP equation with fat--tailed kernels

Emeric Bouin, Jimmy Garnier, Christopher Henderson +1

We study the asymptotic behavior of solutions to a monostable integro-differential Fisher-KPP equation , that is where the standard Laplacian is replaced by a convolution term, whe…

q-bio.PE2017★ 9 cited

Existence of recombination-selection equilibria for sexual populations

Thibault Bourgeron, Vincent Calvez, Jimmy Garnier +1

We study a birth and death model for the adapatation of a sexual population to an environment. The population is structured by a phenotypical trait, and, possibly, an age variable.…

q-bio.PE2016

Expansion under climate change: the genetic consequences

Jimmy Garnier, Mark Lewis

Range expansion and range shifts are crucial population responses to climate change. Genetic consequences are not well understood but are clearly coupled to ecological dynamics tha…