Séminaire Probabilités
Responsables
Fréquence
Hebdomadaire
Jour-Horaires
Mardi, 14h30 – 15h30
Lieu
St Charles, salle de séminaire (accès)
Les prochains séminaires
10
Fév
17
Fév
Convergence of non-reversible Markov processes via lifting and flow Poincaré inequality
Léo HAHN (Université de Neuchâtel)
We propose a general approach for quantitative convergence analysis of non-reversible Markov processes, based on the concept of second-order lifts and a variational approach to [...]
03
Mar
Directed polymer in correlated environment
Francesca Cottini (Sorbonne Université)
Directed polymers in random environments describe a perturbation of the simple random walk given by a random disorder (environment). The partition functions of this model [...]
17
Mar
Invasion Dynamics of a Birth–Death Process in a Quasi-Critical Regime: Applications to Cancer.
Nadia BELMABROUK (École Polytechnique)
During the emergence of cancer, a mutant cell can develop its own subpopulation and progressively invade the resident population. We start from a single mutant [...]
Événements passés
Limit Theorems for some functionals of Markov chain with heavy tails: Convergence to stable processes with index α ∈ (0, 2) - Solym Mawaki Manou-Abi
Solym Mawaki Manou-Abi (IMT, Université Paul Sabatier (Toulouse III))
In this talk we consider the problem of asymptotic behavior for ad- ditive functional of ergodic Markov chains. Convergence results (Central Limit Theorem (CLT) and [...]
Convergence and regularity of probability laws using an interpolation method - Vlad Bally
Vlad Bally (LAMA, Université de Marne-la-Vallée)
Recently Fournier and Printemps establish a methodology which allows to prove absolute continuity for the law of the solution of some stochastic equations with low [...]
Ergodicité quantique et matrices aléatoires - Paul Bourgade
Paul Bourgade (Institute for Advanced Study, Princeton)
Pour des matrices de Wigner généralisées, j'expliquerai une version probabiliste de l'ergodicité quantique à toutes les échelles et le caractère gaussien de toutes les entrées [...]
Random points in the metric polytope - Gady Kozma
Gady Kozma (The Weizmann Institute of Science, Rehovot, Israel)
How does a random finite metric space look like? This naive question will lead us to (weak) exchangability, entropy, and the Szemeredi regularity lemma. All [...]
Historique des responsables du séminaire
– du 01/09/2019 au 31/04/2024 : Charles Bordenave et Erwan Hillion
– du 01/09/2015 au 31/08/2019 : Erwan Hillion
– du 01/01/2014 au 31/08/2015 : Sébastien Darses, Bruno Schapira
