Séminaire Probabilités
Responsables
Fréquence
Hebdomadaire
Jour-Horaires
Mardi, 14h30 – 15h30
Lieu
St Charles, salle de séminaire (accès)
Les prochains séminaires
19
May
Conditional propagation of chaos for systems of interacting particles with simultaneous nearly-stable jumps
Elisa MARINI (Université Paris Dauphine)
We consider a system of $N$ interacting particles, described by SDEs driven by Poisson random measures, where the coefficients depend on the empirical measure of [...]
26
May
02
Jun
On characteristic length for Activated random walk on the line.
Félix ROUVEYRE (Aix-Marseille Université)
The concept of self-organized criticality was introduced by Bak, Tang and Wiesenfeld to provide a framework for understanding the emergence, in various contexts, of systems [...]
16
Jun
Phase transitions in charged polymer models
Julien POISAT (Université Paris Dauphine)
I will review some old and recent results on the topic of charged polymer models. Those are random walk models with disordered interaction at self-intersections, [...]
Événements passés
13
May
On uniform in time propagation of chaos in the metastable Curie-Weiss model
Pierre LE BRIS (IHES)
Some low temperature particle systems in mean-field interaction are ergodic with respect to a unique invariant measure, while their (non-linear) mean-field limit may possess several [...]
06
May
Métastabilité entre les clics du cliquet de Muller
Aurélien VELLERET (Université d'Evry)
Le modèle dit du cliquet de Muller a été introduit en écologie théorique depuis plus de 40 ans pour représenter la contre-sélection des mutations délétères. [...]
29
Apr
Finitary coding and Gaussian concentration bounds for random fields
Sandro GALLO (Universidade Federal de São Carlos)
The study of concentration inequalities focuses on upper bounds for the probability that certain statistics of (fixed-size) random samples deviate significantly from their mean (or [...]
22
Apr
Cutsets, percolation and random walk
Franco SEVERO (Institut Camille Jordan, Univ. Lyon 1)
Which graphs $G$ admit a percolating phase (i.e. $p_c(G)<1$)? This seemingly simple question is one of the most fundamental ones in percolation theory. A famous [...]
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
