activity
20042023
most citedOn gradient bounds for the heat kernel on the Heisenberg group

108 citations · 389 across the 75 of their papers we have counts for

collaborators

91 papers

math.FA2023

Dirichlet forms on metric measure spaces as Mosco limits of Korevaar-Schoen energies

Patrica Alonso Ruiz, Fabrice Baudoin

This paper establishes sufficient general conditions for the existence of Mosco limits of Korevaar-Schoen energies, first in the context of Cheeger spaces and then in the con…

math.DG2022★ 1 cited

Variations of the sub-Riemannian distance on Sasakian manifolds with applications to coupling

Fabrice Baudoin, Erlend Grong, Robert Neel +1

On Sasakian manifolds with their naturally occurring sub-Riemannian structure, we consider parallel and mirror maps along geodesics of a taming Riemannian metric. We show that thes…

math.PR2022

Stochastic areas, Horizontal Brownian Motions, and Hypoelliptic Heat Kernels

Fabrice Baudoin, Nizar Demni, Jing Wang

The monograph is devoted to the study of stochastic area functionals of Brownian motions and of the associated heat kernels on Lie groups and Riemannian manifolds. It is essentiall…

math.MG2022

Korevaar-Schoen-Sobolev spaces and critical exponents in metric measure spaces

Fabrice Baudoin

We present developments in the theory of Korevaar-Schoen-Sobolev spaces on metric measure spaces. While this theory coincides with those of Cheeger and Shanmugalingam if the space…

math.PR2022

Parabolic Anderson model on Heisenberg groups: the Itô setting

Fabrice Baudoin, Cheng Ouyang, Samy Tindel +1

In this note we focus our attention on a stochastic heat equation defined on the Heisenberg group of order . This equation is written as $\partial_t u=\frac{1}{…

math.PR2021

Quasi-invariance for infinite-dimensional Kolmogorov diffusions

Fabrice Baudoin, Maria Gordina, Tai Melcher

We prove Cameron-Martin type quasi-invariance results for the heat kernel measure of infinite-dimensional Kolmogorov and related diffusions. We first study quantitative functional…