AbstractWe prove global sharp estimates for the heat kernel related to certain sub-Laplacians on a real semisimple Lie group, from which we deduce an estimate for the corresponding Green function
We present an invariant definition of the hypoelliptic Laplacian on sub-Riemannian structures with c...
We consider a complete non-compact Riemannian manifold satisfying the volume doubling property and a...
AbstractThe formula of integration by parts for heat measures over a loop group established by B. Dr...
This thesis deals with sharp heat kernel estimates in two related settings. We consider first noncom...
Pointwise estimates for the heat kernel associated to the Grusin operator and heat kernels on Heisen...
Pointwise estimates for the heat kernel associated to the Grusin operator and heat kernels on Heisen...
AbstractThe subelliptic geometry of Heisenberg groups is worked out in detail and related to complex...
AbstractWe obtain global heat kernel bounds for semigroups which need not be ultracontractive by tra...
Ce mémoire s'organise autour de deux cadres d'étude : d'une part, celui des espaces symétriques riem...
AbstractThe Dirichlet form on the loop group Le(G) with respect to the heat measure defines a Laplac...
AbstractWe prove global sharp estimates for the heat kernel related to certain sub-Laplacians on a r...
AbstractLet W(G) denote the path group of an arbitrary complex connected Lie group. The existence of...
AbstractLet G be a connected Lie group with the Lie algebra G. The action of Cameron–Martin space H(...
AbstractThe aim of this paper is to obtain some estimate for large time for the Heat kernel correspo...
We prove using an integral criterion the existence and completeness of the wave operators correspond...
We present an invariant definition of the hypoelliptic Laplacian on sub-Riemannian structures with c...
We consider a complete non-compact Riemannian manifold satisfying the volume doubling property and a...
AbstractThe formula of integration by parts for heat measures over a loop group established by B. Dr...
This thesis deals with sharp heat kernel estimates in two related settings. We consider first noncom...
Pointwise estimates for the heat kernel associated to the Grusin operator and heat kernels on Heisen...
Pointwise estimates for the heat kernel associated to the Grusin operator and heat kernels on Heisen...
AbstractThe subelliptic geometry of Heisenberg groups is worked out in detail and related to complex...
AbstractWe obtain global heat kernel bounds for semigroups which need not be ultracontractive by tra...
Ce mémoire s'organise autour de deux cadres d'étude : d'une part, celui des espaces symétriques riem...
AbstractThe Dirichlet form on the loop group Le(G) with respect to the heat measure defines a Laplac...
AbstractWe prove global sharp estimates for the heat kernel related to certain sub-Laplacians on a r...
AbstractLet W(G) denote the path group of an arbitrary complex connected Lie group. The existence of...
AbstractLet G be a connected Lie group with the Lie algebra G. The action of Cameron–Martin space H(...
AbstractThe aim of this paper is to obtain some estimate for large time for the Heat kernel correspo...
We prove using an integral criterion the existence and completeness of the wave operators correspond...
We present an invariant definition of the hypoelliptic Laplacian on sub-Riemannian structures with c...
We consider a complete non-compact Riemannian manifold satisfying the volume doubling property and a...
AbstractThe formula of integration by parts for heat measures over a loop group established by B. Dr...