Maître de conférences

Laboratoire de Probabilités et Modèles Aléatoires (LPMA), case 188 - 4 pl. Jussieu, 75252 Paris Cedex 05, France

• Random walk in random environment
• Branching processes
• Random graph

Current PhD Student

• William Da Silva (2018-)

Former PhD Student

• Loïc de Raphélis (Feb 2017). Currently Maître de Conférences at Université d'Orléans.

Preprints

• The extremal process in nested conformal loops

• Note on the monotonicity of the speed of the biased random walk on a Galton-Watson tree

• The uniform measure on a Galton-Watson tree without the XlogX condition.

Publications

• Large deviations for level sets of branching Brownian motion and Gaussian free fields. With Y. Hu and Z. Shi, 2017.
  Zapiski Nauchnyh Seminarov POMI, vol. 457, 12-36.

• Scaling limit of the recurrent biased random walk on a Galton-Watson tree. With L. de Raphélis, 2017.
  Probab. Th. Rel. Fields., Vol. 169, , Issue 3–4, 643–666.

• Large deviations for power-law thinned Lévy processes. With R.W. van der Hofstad, S.M. Kliem and J.S.H. van Leeuwaarden, 2016.
  Stoc. Proc. Appl., 126(5), 1353-1384.

• Speed of the biased random walk on a Galton-Watson tree, 2014.
  Probab. Th. Rel. Fields, Vol. 159, Issue 3-4, 597-617.

• The Seneta-Heyde scaling for the branching random walk. With Z. Shi, 2014.
  Ann. Probab., Vol. 42, Number 3, 959-993.

• The precise tail behavior of the total progeny of a killed branching random walk. With Y. Hu and O. Zindy, 2013.
  Ann. Probab., Vol. 41, Number 6, 3786-3878.

• The branching Brownian motion seen from its tip. With J. Berestycki, E. Brunet and Z. Shi, 2013.
  Prob. Th. Rel. Fields, Vol. 157, Number 1, 405-451.

• Convergence in law of the minimum of a branching random walk, 2013.
  Ann. Probab., Vol. 41, Number 3A, 1115-1766.

• Survival of branching random walks with absorption, With B. Jaffuel, 2011.
  Stoc. Proc. Appl., Vol. 121, Number 9, 1901-1937

• Weak convergence for the minimal position in a branching random walk: a simple proof, With Z. Shi, 2010.
  Period. Math. Hungar. (special issue in honour of E. Csàki and P.Révész) , 61,43-54

• Tail asymptotics for the total progeny of the critical killed branching random walk, 2010.
  Elec. Com. in Prob. 15, 522-533

• Large deviations for random walks in random environment on a Galton-Watson tree, 2010.
  Ann. I.H.P. Prob. Stat. , Vol. 46, Number 1, 159-189

• Transient random walks in random environment on a Galton-Watson tree, 2008.
  Prob. Th. Rel. Fields, 142(3-4), 525-559