Journal of Differential Geometry · 1996 · 147 citations · 9 references
Natural SciencesMathematicsGeometryConvex GeometryDifferential GeometryEuclidean GeometryMetric GeometryRiemannian GeometryCurvatureRiemannian Metric
The existence of closed hypersurfaces of prescribed curvature in semi-riemannian manifolds is proved provided there are barriers.
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Robert Geroch · Journal of Mathematical Physics · 1970 · 630 citations
Flow of nonconvex hypersurfaces into spheres
Claus Gerhardt · Journal of Differential Geometry · 1990 · 285 citations · Full text
An expansion of convex hypersurfaces
John Urbas · Journal of Differential Geometry · 1991 · 230 citations · Full text
H-surfaces in Lorentzian manifolds
Claus Gerhardt · Communications in Mathematical Physics · 1983 · 217 citations