On a particular class of warped products with fibres locally isometric to generalized Cartan hypersurfaces
Ryszard Deszcz, Mike Scherfner (2007)
Colloquium Mathematicae
Similarity:
We prove that every generalized Cartan hypersurface satisfies the so called Roter type equation. Using this fact, we construct a particular class of generalized Robertson-Walker spacetimes.