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[Gromoll, Meyer 1969]对任意维数的黎曼流形, 只要截面曲率为正, 都有simple point存在.

Posted by haifeng on 2011-08-02 08:50:20 last update 2011-08-02 08:50:20 | Edit | Answers (0)

D. Gromoll and W. Meyer, On complete open manifolds of positive curvature, Ann. of Math. 90(1969),75-90.