72 citations · 176 across the 19 of their papers we have counts for
23 papers
Fluctuations for fully pushed stochastic fronts
Alison Etheridge, Raphaël Forien, Thomas Hughes +1
We study the asymptotic behaviour, in the small noise limit, of stochastic travelling wave solutions to reaction-diffusion equations perturbed by Wright-Fisher noise. Such equation…
How seed banks evolve in plants: a stochastic dynamical system subject to a strong drift
Alison Etheridge, João Luiz de Oliveira Madeira
We study how changes in population size and fluctuating environmental conditions influence the establishment of seed banks in plants. Our model is a modification of the Wright-Fish…
Multi-type -coalescents from structured population models with bottlenecks
Marta Dai Pra, Alison Etheridge, Jere Koskela +1
We introduce an individual-based model for structured populations undergoing demographic bottlenecks, i.e. drastic reductions in population size that last many generations and can…
Branching stable processes and motion by mean curvature flow
Kimberly Becker, Alison Etheridge, Ian Letter
We prove a new result relating solutions of the scaled fractional Allen--Cahn equation to motion by mean curvature flow, motivated by the motion of hybrid zones in populations that…
Looking forwards and backwards: dynamics and genealogies of locally regulated populations
Alison M. Etheridge, Thomas G. Kurtz, Ian Letter +2
We introduce a broad class of spatial models to describe how spatially heterogeneous populations live, die, and reproduce. Individuals are represented by points of a point measure,…
The infinitesimal model with dominance
N. H. Barton, A. M. Etheridge, A. Véber
The classical infinitesimal model is a simple and robust model for the inheritance of quantitative traits. In this model, a quantitative trait is expressed as the sum of a genetic…