C2 densely the 2-sphere has an elliptic closed geodesic

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dc.creatorContreras, Gonzalo
dc.creatorOliveira, Fernando
dc.date2003-11-29
dc.date.accessioned2026-07-07T05:03:24Z
dc.date.available2026-07-07T05:03:24Z
dc.descriptionWe prove that a riemannian metric on the 2-sphere or the projective plane can be C2-approximated by a smooth metric whose geodesic flow has an elliptic closed geodesic.
dc.identifierhttps://arxiv.org/abs/math/0312005
dc.identifierhttp://arxiv.org/abs/math/0312005
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/69404
dc.subjectDifferential Geometry
dc.subjectDynamical Systems
dc.subject53D25, 37D40, 37D30
dc.titleC2 densely the 2-sphere has an elliptic closed geodesic
dc.typetext

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