Ssekajja, Samuel2024-03-212024-03-212019-02-25https://doi.org/10.31730/osf.io/k3rejhttps://africarxiv.ubuntunet.net/handle/1/1197https://doi.org/10.60763/africarxiv/1149https://doi.org/10.60763/africarxiv/1149https://doi.org/10.60763/africarxiv/1149In the present paper, we study non totally geodesic minimal ascreen null hypersurface, M, of a Lorentzian concircular structure (LCS)-space form of constant curvature 0 or 1. We prove that; if the Ricci tensor of M is parallel with respect to any leaf of its screen distribution, then M is isometric to a product of a null curve and spheres.Lorentzian concircular structuresMinimal hypersurfacesNull hypersurfaces