Geometry of screen semi-slant lightlike submanifolds and their warped products

In the present paper, we study screen semi-slant lightlike submanifolds of indefinite Kaehler manifolds. We give some characterization results followed by an example of screen semi-slant lightlike submanifolds of indefinite Kaehler manifolds. Then, we analyze totally umbilical screen semi-slant lightlike submanifolds of indefinite Kaehler manifolds. Finally, warped products of screen semi-slant lightlike submanifolds of indefinite Kaehler mani-folds are investigated. (c) 2023 Elsevier B.V. All rights reserved.

Automated summary

In this paper, the authors study screen semi-slant lightlike submanifolds of indefinite Kaehler manifolds. Characterization results and an example of screen semi-slant lightlike submanifolds of indefinite Kaehler manifolds are provided. Additionally , the authors analyze totally umbilical screen semi-slant lightlike submanifolds of indefinite Kaehler manifolds. The paper concludes with an investigation of warped products of screen semi-slant lightlike submanifolds of indefinite Kaehler manifolds.