Stability of the geodesic flow for the energy

Eric Boeckx; José Carmelo González-Dávila; Lieven Vanhecke

Displaying similar documents to “Stability of the geodesic flow for the energy”

Nonhomogeneous Riemannian 3-manifolds with distinct constant Ricci eigenvalues

Oldřich Kowalski (1993)

Commentationes Mathematicae Universitatis Carolinae

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We extend a construction by K. Yamato [Ya] to obtain new explicit examples of Riemannian 3-manifolds as in the title. Some of these examples have an interesting geometrical interpretation.

A dynamical approach to compactify the three dimensional Lorentz group.

Salvai, Marcos (2005)

Journal of Lie Theory

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On the total mean curvature of a nonrigid surface.

Alexandrov, Victor A. (2009)

Sibirskij Matematicheskij Zhurnal

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Estimation of the visibility angle of a curve in a metric space of nonpositive curvature.

Reshetnyak, Yu.G. (2002)

Sibirskij Matematicheskij Zhurnal

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A remark on arithmetic equivalence and the normset

Jim Coykendall (2000)

Acta Arithmetica

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1. Introduction. Number fields with the same zeta function are said to be arithmetically equivalent. Arithmetically equivalent fields share much of the same properties; for example, they have the same degrees, discriminants, number of both real and complex valuations, and prime decomposition laws (over ℚ). They also have isomorphic unit groups and determine the same normal closure over ℚ [6]. Strangely enough, it has been shown (for example [4], or more recently [6] and [7]) that...