2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/71436We show that the sum of two free random variables can have a free Poisson law without any of them having a free Poisson law.7 pages, to appear in Seminaire de ProbabilitesOperator AlgebrasProbability46L54; 60E07Failure of the Raikov theorem for free random variablestext