Circle actions on 3-manifolds (Ex)

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(Created page with "<wikitex>; Let $M$ be a closed orientable $3$-manifold with a proper $S^1$-action. Is $M$ a Seifert fibered manifold? </wikitex> Category:Exercises [[Category:Exercises w...")
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Let $M$ be a closed orientable $3$-manifold with a proper $S^1$-action. Is $M$ a Seifert fibered manifold?
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Let $M$ be a closed orientable $3$-manifold with an $S^1$-action with finite isotropy groups. Is $M$ a Seifert fibered manifold?
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[[Category:Exercises]]
[[Category:Exercises]]
[[Category:Exercises without solution]]
[[Category:Exercises without solution]]

Latest revision as of 06:29, 7 January 2019

Let M be a closed orientable 3-manifold with an S^1-action with finite isotropy groups. Is M a Seifert fibered manifold?

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