collaborators

2 papers

math.PR2026

Linear spreading speed in non-monotone population models

Matthias Birkner, Alice Callegaro, Jiří Černý

For a broad class of discrete-time, finite-range interacting particle systems on , we establish a linear spreading speed and a one-dimensional shape theorem on the even…

math.PR2024

Survival and complete convergence for a branching annihilating random walk

Matthias Birkner, Alice Callegaro, Jiří Černý +2

We study a discrete-time branching annihilating random walk (BARW) on the -dimensional lattice. Each particle produces a Poissonian number of offspring with mean which inde…