Four-manifolds with \(1/4\)-pinched flag curvatures

DOI10.4310/AJM.2009.V13.N2.A5zbMath1187.53066MaRDI QIDQ1049673

J. Blot

Publication date: 13 January 2010

Published in: The Asian Journal of Mathematics (Search for Journal in Brave)

zbMATH Keywords

curvature tensorCauchy problemFubini-Study metricRicci-flowRicci-flow equation\(2\)-jet-spacepinched flag curvatures

Mathematics Subject Classification ID

Nonlinear parabolic equations (35K55) Methods of global Riemannian geometry, including PDE methods; curvature restrictions (53C21) Heat and other parabolic equation methods for PDEs on manifolds (58J35)

Related Items (6)

Evolution equations in Riemannian geometry ⋮ Manifolds with nonnegative curvature operator of the second kind ⋮ Manifolds with 1/4-pinched flag curvature ⋮ Curvature, Sphere Theorems, and the Ricci flow ⋮ Manifolds with 1/4-pinched curvature are space forms ⋮ Almost Hermitian Ricci flow

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