Gradient estimates and Harnack inequalities on non-compact Riemannian manifolds - Archive ouverte HAL
Article Dans Une Revue Stochastic Processes and their Applications Année : 2009

Gradient estimates and Harnack inequalities on non-compact Riemannian manifolds

Résumé

A new type of gradient estimate is established for diffusion semigroups on non-compact complete Riemannian manifolds. As applications, a global Harnack inequality with power and a heat kernel estimate are derived for diffusion semigroups on arbitrary complete Riemannian manifolds.
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Dates et versions

hal-00226653 , version 1 (30-01-2008)

Identifiants

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Marc Arnaudon, Anton Thalmaier, Feng-Yu Wang. Gradient estimates and Harnack inequalities on non-compact Riemannian manifolds. Stochastic Processes and their Applications, 2009, 119, pp.3653-3670. ⟨10.1016/j.spa.2009.07.001⟩. ⟨hal-00226653⟩

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