SCREEN ISOTROPIC LEAVES ON LIGHTLIKE HYPERSURFACES OF A LORENTZIAN MANIFOLD

Mehmet Gulbahar
2017 Bulletin of the Korean Mathematical Society  
In the present paper, screen isotropic leaves on lightlike hypersurfaces of a Lorentzian manifold are introduced and studied which are inspired by the definition of isotropic immersions in the Riemannian context. Some examples of such leaves are mentioned. Furthermore, some relations involving curvature invariants are obtained.
doi:10.4134/bkms.b151004 fatcat:pjfqyugvpnbjrb5aht7b32vjni