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On the geometry of warped spacetimes
(SABER ULA, 2008-07-02)
On the geometry of warped spacetimes
(Carot, Jaume; da Costa, J.)
Abstract
An invariant characterization of warped spacetimes is given and a classification scheme for them is proposed. Some results on the curvature ...
Matter collineations: The inverse "symmetry inheritance" problem.
(SABER ULA, 2008-07-02)