
handle: 10256.2/10693
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
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
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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