Rossella Bartolo1, Anna María Candela2, José Luis Flores Dorado3
1Politecnico di Bari, Italy
2Università degli Studi di Bari (, Italy
3Universidad de Málaga, Spain
Tóm tắt
Taking a globally hyperbolic spacetime endowed with a complete lightlike Killing vector field and a complete Cauchy hypersurface, we characterize the points which can be connected by geodesics. A straightforward consequence is the geodesic connectedness of globally hyperbolic generalized plane waves with a complete Cauchy hypersurface.
