Curvature flow to Nirenberg problem

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dc.creatorMa, Li
dc.creatorHong, Minchun
dc.date2008-10-09
dc.date.accessioned2026-07-07T10:08:42Z
dc.date.available2026-07-07T10:08:42Z
dc.descriptionIn this note, we study the curvature flow to Nirenberg problem on $S^2$ with non-negative nonlinearity. This flow was introduced by Brendle and Struwe. Our result is that the Nirenberg problems has a solution provided the prescribed non-negative Gaussian curvature $f$ has its positive part, which possesses non-degenerate critical points such that $Δ_{S^2} f>0$ at the saddle points.
dc.description7 pages
dc.identifierhttps://arxiv.org/abs/0810.1566
dc.identifierhttp://arxiv.org/abs/0810.1566
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/171087
dc.subjectDifferential Geometry
dc.subjectAnalysis of PDEs
dc.subject53Cxx, 35Jxx
dc.titleCurvature flow to Nirenberg problem
dc.typetext

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