1 citations · 1 across the 3 of their papers we have counts for
3 papers
math.DG2020
Geodesic completeness of some Lorentzian simple Lie groups
E. Ebrahimi, S. M. B. Kashani, M. J. Vanaei
In this paper we investigate geodesic completeness of left-invariant Lorentzian metrics on a simple Lie group when there exists a left-invariant Killing vector field on …
math.DG2016★ 1 cited
Cohomogeneity one actions on anti de Sitter spacetimes
J. C. Diaz-Ramos, S. M. B. Kashani, M. J. Vanaei
In this paper we classify, up to orbit equivalence, cohomogeneity one actions of connected closed Lie subgroups of on the -dimensional anti de Sitter spacetime $Ad…
math.DG2014
Cohomogeneity one actions on Minkowski spaces
Jurgen Berndt, Jose Carlos Diaz-Ramos, Mohammad Javad Vanaei
We study isometric cohomogeneity one actions on the (n+1)-dimensional Minkowski space up to orbit-equivalence. We give examples of isometric cohomogeneity one actions on the Minkow…