Towards an open set of regular cosmological models
arXiv:0904.1497
Abstract
The possibility of obtaining an open set of regular cosmological models is discussed. Cylindrical stiff perfect fluid cosmologies are studied in detail. The condition for geodesic completeness is easy to check. A large family of non-singular models is found therein.
arXiv comment4 pp. Proceedings of ERE 2002, Maó, Spain