activity
20042023
most citedExistence and Non-existence of Fisher-KPP Transition Fronts

68 citations · 278 across the 26 of their papers we have counts for

collaborators

30 papers

math.PR2023

Using Bernoulli maps to accelerate mixing of a random walk on the torus

Gautam Iyer, Ethan Lu, James Nolen

We study the mixing time of a random walk on the torus, alternated with a Lebesgue measure preserving Bernoulli map. Without the Bernoulli map, the mixing time of the random walk a…

math.PR2020

The Fleming-Viot Process with McKean-Vlasov Dynamics

Oliver Tough, James Nolen

The Fleming-Viot particle system consists of identical particles diffusing in a domain . Whenever a particle hits the boundary , that partic…

math.PR2020★ 1 cited

Brownian bees in the infinite swarm limit

Julien Berestycki, Eric Brunet, James Nolen +1

The Brownian bees model is a branching particle system with spatial selection. It is a system of particles which move as independent Brownian motions in and inde…

math.AP2020★ 1 cited

A free boundary problem arising from branching Brownian motion with selection

Julien Berestycki, Éric Brunet, James Nolen +1

We study a free boundary problem for a parabolic partial differential equation in which the solution is coupled to the moving boundary through an integral constraint. The problem a…

math.PR2020

Asymptotic behavior of branching diffusion processes in periodic media

Pratima Hebbar, Leonid Koralov, James Nolen

We study the asymptotic behavior of branching diffusion processes in periodic media. For a super-critical branching process, we distinguish two types of behavior for the normalized…

math.AP2019

Quantitative Propagation of Chaos in the bimolecular chemical reaction-diffusion model

Tau Shean Lim, Yulong Lu, James Nolen

We study a stochastic system of interacting particles which models bimolecular chemical reaction-diffusion. In this model, each particle carries two attributes: the spatial…