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On the Pesin set of expansive geodesic flows in manifolds with no conjugate points
Authors:Rafael O Ruggiero  Vladimir A Rosas Meneses
Institution:(1) Departamento de Matemática, Pontificia Universidade Católica do Rio de Janeiro, Rio de Janeiro, BRASIL;(2) Departamento de Matemática-ICex, Universidade Federal de Minas Gerais, Minas Gerais, BRASIL
Abstract:In this paper, we show that the Pesin set of an expansive geodesic flow in compact manifold with no conjugate points and bounded asymptote coincides a.e with an open and dense set of the unit tangent bundle. We also show that the set of hyperbolic periodic orbits is dense in the unit tangent bundle.
Keywords:expansive geodesic flow  bounded asymptote  Pesin set
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