Kilic, ErolGulbahar, Mehmet2024-08-042024-08-0420161029-242Xhttps://doi.org/10.1186/s13660-016-1004-5https://hdl.handle.net/11616/97175The main purpose of this paper is to show how to obtain rigidity theorems with the help of curvature invariants in submanifolds of a semi-Riemannian manifold. For this purpose, the bounded sectional curvature is introduced and some special submanifolds of r-lightlike submanifolds of a semi-Riemannian manifold are investigated.eninfo:eu-repo/semantics/openAccesscurvaturelightlike submanifoldsemi-Riemannian manifoldArticle10.1186/s13660-016-1004-52-s2.0-84958156178Q2WOS:000391539700004Q2