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Periodic trajectories on stationary Lorentzian manifolds

โœ Scribed by Rossella Bartolo


Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
147 KB
Volume
43
Category
Article
ISSN
0362-546X

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An intrinsic Fermat principle on station
โœ Erasmo Caponio ๐Ÿ“‚ Article ๐Ÿ“… 2002 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 175 KB

In this paper a Fermat principle for Lorentzian manifold endowed with a timelike Killing vector field is formulated. This principle is applied to obtain existence and multiplicity results on the number of light rays joining an event with an integral curve of the Killing vector field.