Some gradient estimates for a diffusion equation on Riemannian manifolds

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dc.creatorHuang, Hong
dc.date2007-07-27
dc.date2008-04-24
dc.date.accessioned2026-07-07T09:34:08Z
dc.date.available2026-07-07T09:34:08Z
dc.descriptionIn this note we present some gradient estimates for the diffusion equation $\partial_t u=Δu-\nabla ϕ\cdot \nabla u $ on Riemannian manifolds, where $ϕ$ is a C^2 function, which generalize estimates of R. Hamilton's and Qi S. Zhang's on the heat equation.
dc.description3 pages
dc.identifierhttps://arxiv.org/abs/0707.4033
dc.identifierhttp://arxiv.org/abs/0707.4033
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/159384
dc.subjectDifferential Geometry
dc.subject58J35
dc.titleSome gradient estimates for a diffusion equation on Riemannian manifolds
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