A Simple Path to Biggins' Martingale Convergence for Branching Random Walk

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/76727We give a simple non-analytic proof of Biggins' theorem on martingale convergence for branching random walks.Probability60J80A Simple Path to Biggins' Martingale Convergence for Branching Random Walktext