Constant mean curvature spacelike hypersurfaces in spatially open GRW spacetimes
arXiv:2107.13906 · doi:10.1007/s12220-018-00117-8
Abstract
In this paper we provide under certain geometric and physical assumptions new uniqueness and non-existence results for complete spacelike hypersurfaces of constant mean curvature in spatially open Generalized Robertson-Walker spacetimes. Some of our results are then applied to relevant spacetimes as the steady state spacetime, Einstein-de Sitter spacetime and certain radiation models.
This is a preprint of the article available at https://link.springer.com/article/10.1007/s12220-018-00117-8