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Geodesics in Gödel-Synge spaces

Geodesics in Goedel-Synge spaces
Authors: Santaló, Lluís;

Geodesics in Gödel-Synge spaces

Abstract

Our purpose is to study the geodesic lines in the form: ds2=dx2 + 2h(x4)dx1dx2 + g(x4)dx22 – dx23 – dx24, and to compare with the work of S. Chandrasekhar and J. P. Wright on geodesics in Gödel’s universe. We will give, first, an isometric embedding of the form ds2=dx2 + 2h(x4)dx1dx2 + g(x4)dx22 – dx23 – dx24 in a pseudo Euclidean space of 10 dimensions, from which some properties on closed time-like curves can be deduced. Finally, we give an isometric embedding in a 10-dimensional pseudo Euclidean space of Gödel’s space in cylindrical coordinates and deduce some consequences

Country
Spain
Related Organizations
Keywords

Geodèsiques (Matemàtica), Local differential geometry of Lorentz metrics, indefinite metrics, Geometria diferencial, Geodesics (Mathematics), Applications of local differential geometry to the sciences, Classes of solutions; algebraically special solutions, metrics with symmetries for problems in general relativity and gravitational theory, Geometry, Synge's metric, Geometry, Differencial, Goedel's space, Differencial, geodesics

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green