On null isotropy in spacetimes
GENERAL RELATIVITY AND GRAVITATION, vol.37, no.12, pp.1985-1993, 2005 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 37 Issue: 12
- Publication Date: 2005
- Doi Number: 10.1007/s10714-005-0174-0
- Journal Name: GENERAL RELATIVITY AND GRAVITATION
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Page Numbers: pp.1985-1993
- Hacettepe University Affiliated: No
Abstract
Null isotropy in a spacetime is defined. The relation of null isotropy to the constant curvature and infinitesimal spatial isotropy is investigated. The influence of null isotropy on conjugate points along null geodesics and curvature singularities is investigated.