2 papers
math.PR2024
Selection principle for the -BBM
Julien Berestycki, Oliver Tough
The -branching Brownian motion with selection (-BBM) is a particle system consisting of independent particles that diffuse as Brownian motions in , branch at…
math.PR2023
Selection principle for the Fleming-Viot process with drift
Oliver Tough
We consider the Fleming-Viot particle system consisting of identical particles evolving in as Brownian motions with constant drift . Whenever a particle h…