Circle actions on 7-manifolds

来源 :2013年代数与几何拓扑国际会议(International Conference on Algebraic & Geo | 被引量 : 0次 | 上传用户:zjqzc
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  A circle action S1×M→M on a manifold M is called regular if this action is free and the orbit space N:= M/S1 (with quotient topology) is a manifold.We determine the homeomorphism types of those 2-connected 7-manifolds that admit regular circle actions.
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