Some estimates for the curvatures of spacelike hypersurfaces in de Sitter space. (English) Zbl 1082.53053

Mladenov, Ivaïlo M. (ed.) et al., Proceedings of the 2nd international conference on geometry, integrability and quantization, Varna, Bulgaria, June 7–15, 2000. Sofia: Coral Press Scientific Publishing (ISBN 954-90618-2-5/pbk). 72-81 (2001).
This is a survey paper giving account of the author’s results contained in the following preceding papers: [Geom. Dedicata 80, No. 1–3, 51–58 (2000; Zbl 0969.53034)] and [Differ. Geom. Appl. 14, No. 2, 137–149 (2001; Zbl 0991.53043)].
For the entire collection see [Zbl 0957.00038].


53C40 Global submanifolds
53C50 Global differential geometry of Lorentz manifolds, manifolds with indefinite metrics