Kiliç E.Karada? H.B.2024-08-042024-08-0420061224-2780https://hdl.handle.net/11616/91050In this paper, we introduce the lightlike ruled surfaces in semi-Euclidean space ?14 and classify the lightlike ruled surfaces in ?14. It is also investigated that their induced connection is a metric connection. Furthermore, we give the conditions of becoming striction line of base (directrix) curve. © Balkan Society of Geometers, Geometry Balkan Press 2006.eninfo:eu-repo/semantics/closedAccessLightlike (null) surfacesLightlike submanifoldsLorentzian spaceRuled surfacesLigthlike ruled surfaces in ?14Conference Object112881002-s2.0-33751191404Q3