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arxiv: 0805.0812 · v3 · submitted 2008-05-06 · 🧮 math.DG

An exotic sphere with positive sectional curvature

Peter Petersen , Frederick Wilhelm This is my paper
classification 🧮 math.DG
keywords curvaturepositivesectionalsphereexoticgromoll-meyermetricthere
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We show that there is a metric on the Gromoll-Meyer sphere with positive sectional curvature.

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