Michel Nassif


I am a second-year PhD student in Probability Theory at CERMICS (École des Ponts ParisTech) under the supervision of Romain Abraham and Jean-François Delmas.

Research topic

Asymptotic behavior of cost functionals for large random trees, functionals on stable Lévy trees.

Publications and Preprints

  • Global regime for general additive functionals of conditioned Bienaymé-Galton-Watson trees, 2020. (with R. Abraham and J.-F. Delmas) (arXiv)
  • Limiting behavior of additive functionals on the stable tree, 2021. (arXiv)


  • Bernoulli-IMS One World Symposium, August 2020: Phase transition for functionals of the size and height of conditioned Bienaymé-Galton-Watson trees. (slides)
  • Séminaire des doctorants en aléatoire, IRMAR (Rennes), November 2020: Fonctionnelles additives sur les grands arbres de Galton-Watson. (slides)


  • Optimisation, 1A École des Ponts ParisTech
  • Probabilités, 1A École des Ponts ParisTech
  • Processus stochastiques et applications, 2A École des Ponts ParisTech


Email: michel.nassif@enpc.fr