THE GEODESIC MOTION NEAR HYPERSURFACES IN THE WARPED PRODUCTS SPACETIME
Abstract
In the framework of Lorentzian multiply warped products we study the Gibbons–Maeda–Garfinkle–Horowitz–Strominger (GMGHS) spacetime near hypersurfaces in the interior of the event horizon. We also investigate the geodesic motion in hypersurfaces.