3 papers
math.GM2018
Lightlike Submanifolds of Metallic Semi-Riemannian Manifolds
Bilal Eftal Acet, Feyza Esra Erdoğan, Selcen Yüksel Perktaş
Our aim in this paper is to investigate some types of lightlike submanifolds in metallic semi-Riemannian manifolds. We study invariant and screen semi-invariant lightlike submanifo…
math.DG2018
Screen Transversal Lightlike Submanifolds of Golden Semi-Riemannian Manifolds
Feyza Esra Erdoğan
The main purpose of the present paper is to study the geometry of screen transversal lightlike submanifolds and radical screen transversal lightlike submanifolds and screen transve…
math.DG2018
Lightlike Hypersurfaces of Metallic Semi-Riemannian Manifolds
Bilal Eftal Acet
In our article, we introduce and study lightlike hypersurfaces of a metallic semi-Riemannian manifold. We examine some geometric properties of invariant lightlike hypersurfaces. We…