activity
20032025
most citedExponential functionals of Levy processes

152 citations · 607 across the 56 of their papers we have counts for

collaborators

70 papers

math.PR2025

Reinforced Galton--Watson processes III: Empirical offspring distributions

Jean Bertoin, Bastien Mallein

Reinforced Galton--Watson processes describe the dynamics of a population where reproduction events are reinforced, in the sense that offspring numbers of forebears can be repeated…

math.PR2024

Self-similar Markov trees and scaling limits

Jean Bertoin, Nicolas Curien, Armand Riera

Self-similar Markov trees constitute a remarkable family of random compact real trees carrying a decoration function that is positive on the skeleton. As the terminology suggests,…

math.PR2023

Reinforced Galton-Watson processes II: Large time behaviors

Jean Bertoin, Bastien Mallein

Reinforced Galton-Watson processes have been introduced in arxiv:2306.02476 as population models with non-overlapping generations, such that reproduction events along genealogical…

math.PR2023

Reinforced Galton-Watson processes I: Malthusian exponents

Jean Bertoin, Bastien Mallein

In a reinforced Galton-Watson process with reproduction law and memory parameter , the number of children of a typical individual either, with probability…

math.PR2022

Limits of Pólya urns with innovations

Jean Bertoin

We consider a version of the classical Pólya urn scheme which incorporates innovations. The space of colors is an arbitrary measurable set. After each sampling of a ball in the…

math.PR2022

A model for an epidemic with contact tracing and cluster isolation, and a detection paradox

Jean Bertoin

We determine the distributions of some random variables related to a simple model of an epidemic with contact tracing and cluster isolation. This enables us to apply general limit…