From the 1 of 2 linked papers with an AI index.
2 papers
math.PR2026
A shape theorem for periodic branching diffusion
Arturo Arellano Arias
We prove a shape theorem for a multidimensional periodic branching diffusion, which is a branching particle system where particle trajectories evolve according to a diffusion, drif…
math.PR2026
A shape theorem for BBM in a periodic environment
Louigi Addario-Berry, Arturo Arellano Arias, Jessica Lin
The paper proves that binary branching Brownian motion with a spatially periodic branching rate, when rescaled by time, converges almost surely to a deterministic convex shape, and…