On Lorentz dynamics : From group actions to warped products via homogeneous spaces

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dc.creatorArouche, Abdelouahab
dc.creatorDeffaf, Mohamed
dc.creatorZeghib, Abdelghani
dc.date2004-12-09
dc.date.accessioned2026-07-07T05:15:09Z
dc.date.available2026-07-07T05:15:09Z
dc.descriptionWe show a geometric rigidity of isometric actions of non compact (semisimple) Lie groups on Lorentz manifolds. Namely, we show that the manifold has a warped product structure of a Lorentz manifold with constant curvature by a Riemannian manifold.
dc.identifierhttps://arxiv.org/abs/math/0412195
dc.identifierhttp://arxiv.org/abs/math/0412195
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/73541
dc.subjectDynamical Systems
dc.subjectDifferential Geometry
dc.subjectMSC : 53A35, 37C85, 57S20
dc.titleOn Lorentz dynamics : From group actions to warped products via homogeneous spaces
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