74 citations · 183 across the 12 of their papers we have counts for
4 papers · 1 filter
Front Propagation up a Reaction Rate Gradient
Elisheva Cohen, David A. Kessler, Herbert Levine
We expand on a previous study of fronts in finite particle number reaction-diffusion systems in the presence of a reaction rate gradient in the direction of the front motion. We st…
Front Propagation Dynamics with Exponentially-Distributed Hopping
Elisheva Cohen, David A. Kessler
We study reaction-diffusion systems where diffusion is by jumps whose sizes are distributed exponentially. We first study the Fisher-like problem of propagation of a front into an…
Fluctuation-regularized Front Propagation Dynamics
Elisheva Cohen, David A. Kessler, Herbert Levine
We introduce and study a new class of fronts in finite particle number reaction-diffusion systems, corresponding to propagating up a reaction rate gradient. We show that these syst…
Equilibrium state of molecular breeding
Elisheva Cohen, David A. Kessler
We investigate the equilibrium state of the model of Peng, \textit{et al.} for molecular breeding. In the model, a population of DNA sequences is successively culled by removing th…