123 citations · 404 across the 24 of their papers we have counts for
4 papers · 1 filter
Non-local competition slows down front acceleration during dispersal evolution
Vincent Calvez, Christopher Henderson, Sepideh Mirrahimi +2
We investigate the super-linear spreading in a reaction-diffusion model analogous to the Fisher-KPP equation, but in which the population is heterogeneous with respect to the dispe…
Singular limits for models of selection and mutations with heavy-tailed mutation distribution
Sepideh Mirrahimi
In this article, we perform an asymptotic analysis of a nonlocal reaction-diffusion equation, with a fractional laplacian as the diffusion term and with a nonlocal reaction term. S…
A Hamilton-Jacobi method to describe the evolutionary equilibria in heterogeneous environments and with non-vanishing effects of mutations
Sepideh Mirrahimi, Sylvain Gandon
In this note, we characterize the solution of a system of elliptic integro-differential equations describing a phe-notypically structured population subject to mutation, selection…
Long time evolutionary dynamics of phenotypically structured populations in time periodic environments
Susely Figueroa Iglesias, Sepideh Mirrahimi
We study the long time behavior of a parabolic Lotka-Volterra type equation considering a time-periodic growth rate with non-local competition. Such equation describes the dynamics…