An equation of Monge-Ampere type in conformal geometry, and four-manifolds of positive Ricci curvature

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dc.creatorChang, Sun-Yung A.
dc.creatorGursky, Matthew J.
dc.creatorYang, Paul C.
dc.date2004-09-29
dc.date.accessioned2026-07-07T05:12:43Z
dc.date.available2026-07-07T05:12:43Z
dc.descriptionWe formulate natural conformally invariant conditions on a 4-manifold for the existence of a metric whose Schouten tensor satisfies a quadratic inequality. This inequality implies that the eigenvalues of the Ricci tensor are positively pinched.
dc.description79 pages, published version
dc.identifierhttps://arxiv.org/abs/math/0409583
dc.identifierhttp://arxiv.org/abs/math/0409583
dc.identifierAnn. of Math. (2), Vol. 155 (2002), no. 3, 709--787
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/72678
dc.subjectDifferential Geometry
dc.subjectAnalysis of PDEs
dc.titleAn equation of Monge-Ampere type in conformal geometry, and four-manifolds of positive Ricci curvature
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