In this paper we develop a Morse theory for time-like geodesics parameterized by a constant multiple of proper time. The results are obtained using an extension to the time-like case of the relativistic Fermat principle, and techniques from Global Analysis on infinite dimensional manifolds. In the second part of the paper we discuss a limit process that allows to obtain also a Morse theory for light rays.
A Morse theory for massive particles and photons in general relativity
Masiello, A.;
2000-01-01
Abstract
In this paper we develop a Morse theory for time-like geodesics parameterized by a constant multiple of proper time. The results are obtained using an extension to the time-like case of the relativistic Fermat principle, and techniques from Global Analysis on infinite dimensional manifolds. In the second part of the paper we discuss a limit process that allows to obtain also a Morse theory for light rays.File in questo prodotto:
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