Note on (conformally) semi-symmetric spacetimes
arXiv:0908.3246 · doi:10.1088/0264-9381/27/2/027001
Abstract
We provide a simple proof that conformally semi-symmetric spacetimes are actually semi-symmetric. We also present a complete refined classification of the semi-symmetric spacetimes.
5 pages, no figures
References in corpus (1)
Cited by in corpus (5)
- Second-order symmetric Lorentzian manifolds II: structure and global properties
- On conformally recurrent manifolds of dimension greater than 4
- On generalized Robertson-Walker spacetimes satisfying some curvature condition
- Structure of second-order symmetric Lorentzian manifolds
- Investigation of all Ricci semi-symmetric and all conformally semi-symmetric spacetimes