Semi-free Hamiltonian circle actions on 6 dimensional symplectic manifolds

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dc.creatorLi, Hui
dc.date2002-10-28
dc.date.accessioned2026-07-07T04:52:25Z
dc.date.available2026-07-07T04:52:25Z
dc.descriptionAssume $(M, ω)$ is a connected, compact 6 dimensional symplectic manifold equipped with a semi-free Hamiltonian circle action, such that the fixed point set consists of isolated points or compact orientable surfaces. We restrict attention to the case $\dim$ $H^2(M)<3$. We give a complete list of the possible manifolds, determine their equivariant cohomology ring and equivariant Chern classes. Some of these manifolds are classified up to diffeomorphism. We also show the existence for a few cases.
dc.description27pages,13 figures
dc.identifierhttps://arxiv.org/abs/math/0210431
dc.identifierhttp://arxiv.org/abs/math/0210431
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/65458
dc.subjectSymplectic Geometry
dc.subjectAlgebraic Topology
dc.subject58xxx
dc.titleSemi-free Hamiltonian circle actions on 6 dimensional symplectic manifolds
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