We give sharp asymptotic estimates at infinity of all radial partial derivatives of the heat kernel on H-type groups. As an application, we give a new proof of the discreteness of the spectrum of some natural sub-Riemannian Ornstein-Uhlenbeck operators on these groups
We construct the heat kernels of the sub-Laplacian and the Laplacian on the h-Heisenberg...
AbstractWe prove the following gradient inequality for the subelliptic heat kernel on nilpotent Lie ...
International audienceWe establish small-time asymptotic expansions for heat kernels of hypoelliptic...
We give sharp asymptotic estimates at infinity of all radial partial derivatives of the heat kernel ...
We give sharp asymptotic estimates at infinity of all radial partial derivatives of the heat kernel ...
We give sharp asymptotic estimates at infinity of all radial partial derivatives of the heat kernel ...
We study inequalities related to the heat kernel for the hypoelliptic sublaplacian on an H-type Lie ...
Solvable extensions of H-type groups provide a unified approach to noncompact symmetric spaces of ra...
AbstractWe prove global sharp estimates for the heat kernel related to certain sub-Laplacians on a r...
AbstractWe establish precise upper and lower bounds for the subelliptic heat kernel on nilpotent Lie...
By adapting a technique of Molchanov, we obtain the heat kernel asymptotics at the sub-Riemannian cu...
AbstractWe consider the problem of computing heat kernel small-time asymptotics for hypoelliptic Lap...
By adapting a technique of Molchanov, we obtain the heat kernel asymptotics at the sub-Riemannian cu...
By adapting a technique of Molchanov, we obtain the heat kernel asymptotics at the sub-Riemannian cu...
By adapting a technique of Molchanov, we obtain the heat kernel asymptotics at the sub-Riemannian cu...
We construct the heat kernels of the sub-Laplacian and the Laplacian on the h-Heisenberg...
AbstractWe prove the following gradient inequality for the subelliptic heat kernel on nilpotent Lie ...
International audienceWe establish small-time asymptotic expansions for heat kernels of hypoelliptic...
We give sharp asymptotic estimates at infinity of all radial partial derivatives of the heat kernel ...
We give sharp asymptotic estimates at infinity of all radial partial derivatives of the heat kernel ...
We give sharp asymptotic estimates at infinity of all radial partial derivatives of the heat kernel ...
We study inequalities related to the heat kernel for the hypoelliptic sublaplacian on an H-type Lie ...
Solvable extensions of H-type groups provide a unified approach to noncompact symmetric spaces of ra...
AbstractWe prove global sharp estimates for the heat kernel related to certain sub-Laplacians on a r...
AbstractWe establish precise upper and lower bounds for the subelliptic heat kernel on nilpotent Lie...
By adapting a technique of Molchanov, we obtain the heat kernel asymptotics at the sub-Riemannian cu...
AbstractWe consider the problem of computing heat kernel small-time asymptotics for hypoelliptic Lap...
By adapting a technique of Molchanov, we obtain the heat kernel asymptotics at the sub-Riemannian cu...
By adapting a technique of Molchanov, we obtain the heat kernel asymptotics at the sub-Riemannian cu...
By adapting a technique of Molchanov, we obtain the heat kernel asymptotics at the sub-Riemannian cu...
We construct the heat kernels of the sub-Laplacian and the Laplacian on the h-Heisenberg...
AbstractWe prove the following gradient inequality for the subelliptic heat kernel on nilpotent Lie ...
International audienceWe establish small-time asymptotic expansions for heat kernels of hypoelliptic...
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