Difference between revisions of "Cohn-Vossen theorem"

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Latest revision as of 19:34, 18 May 2008

This result is about manifolds in dimension:2

This article describes a result related to the sectional curvature of a Riemannian manifold

Statement

Any complete open nonnegatively curved Riemannian manifold of dimension 2 is either diffeomorphic to \R^2 or flat.

Relation with other results

Related results

Related conjectures