Complete invariants for Hamiltonian torus actions with two dimensional quotients

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dc.creatorKarshon, Yael
dc.creatorTolman, Susan
dc.date2002-02-18
dc.date2003-12-14
dc.date.accessioned2026-07-07T04:46:31Z
dc.date.available2026-07-07T04:46:31Z
dc.descriptionWe study torus actions on symplectic manifolds with proper moment maps in the case that each reduced space is two-dimensional. We provide a complete set of invariants for such spaces. Our proof uses sheaves of groupoids of Hamiltonian spaces.
dc.descriptionFinal version, to appear in the Journal of Symplectic Geometry. Previous title: Tall complexity one Hamiltonian torus actions. Revisions: improved exposition
dc.identifierhttps://arxiv.org/abs/math/0202167
dc.identifierhttp://arxiv.org/abs/math/0202167
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/63361
dc.subjectSymplectic Geometry
dc.subjectDifferential Geometry
dc.subjectGeometric Topology
dc.subject53D20;53D35
dc.titleComplete invariants for Hamiltonian torus actions with two dimensional quotients
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