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arXiv · 1210.0458

Symplectic periodic flows with exactly three equilibrium points

Donghoon Jang
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Abstract

Let the circle act symplectically on a compact, connected symplectic manifold $M$. If there are exactly three fixed points, $M$ is equivariantly symplectomorphic to $\mathbb{CP}^2$.

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Donghoon Jang. 2012-10-01. Symplectic periodic flows with exactly three equilibrium points. https://doi.org/10.1017/etds.2014.56

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