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Cohn-Vossen theorem

Revision as of 19:34, 18 May 2008 by Vipul (talk | contribs) (1 revision)
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This result is about manifolds in dimension:2

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

Contents

Statement

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

Relation with other results