Horizontally homothetic submersions and nonnegative curvature

arxiv: math/0602024 · v2 · submitted 2006-02-01 · 🧮 math.DG

Ye-Lin Ou , Frederick Wilhelm This is my paper

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keywords curvaturehomothetichorizontallynonnegativesubmersioncompactmanifoldriemannian

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We show that any horizontally homothetic submersion from a compact manifold of nonnegative sectional curvature is a Riemannian submersion.

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