A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
On the sectional curvature of lightlike submanifolds
2016
Journal of Inequalities and Applications
Preserved Fulltext
The 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. MSC: 53C40; 53C42; 53C50
doi:10.1186/s13660-016-1004-5
fatcat:44zs36asvjfylifghgnocgcxsq