Conjugacy rigidity for nonpositively curved graph manifolds

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We show that the metric of nonpositively curved graph manifolds is determined by its geodesic flow. More precisely we show that if the geodesic flows of two nonpositively curved graph manifolds are $C^0$ conjugate then the spaces are isometric.
9 pages, latex file

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Differential Geometry, Dynamical Systems, 53C20;53C20;37D40

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http://salesiana.dossiersoluciones.com/handle/123456789/60947

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0102117
 http://arxiv.org/abs/math/0102117

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arXiv