2 citations
3 papers
math.PR2005
Probabilistic and fractal aspects of Levy trees
Thomas Duquesne, Jean-Francois Le Gall
We investigate the random continuous trees called Lévy trees, which are obtained as scaling limits of discrete Galton-Watson trees. We give a mathematically precise definition of t…
math.PR2005★ 2 cited
Conditioned Brownian trees
Jean-Francois Le Gall, Mathilde Weill
We consider a Brownian tree consisting of a collection of one-dimensional Brownian paths started from the origin, whose genealogical structure is given by the Continuum Random Tree…
math.OA2004
Failure of the Raikov theorem for free random variables
Florent Benaych-Georges
We show that the sum of two free random variables can have a free Poisson law without any of them having a free Poisson law.