## Density estimates for hypoelliptic diffusions

Type:
Site:
Date:
05/11/2014 - 15:00
Salle:
Salle des thèses
Orateur:
PIGATO Paolo
Résumé:

We derive some bounds for densities of random variables, starting from the Malliavin and Thalmaier representation formula in terms of the Riesz transform. We consider two examples of applications, both under a weak Hormander non-degeneracy hypothesis.