32 citations · 66 across the 4 of their papers we have counts for
6 papers
On the Geometry of Lightlike Submanifolds in Metallic Semi-Riemannian Manifolds
Feyza Esra Erdoğan, Selcen Yüksel Perktaş, Bilal Eftal Acet +1
In the present paper, we introduce screen transversal lightlike submanifolds of metallic semi-Riemannian manifolds with its subclasses, namely screen transversal anti-invariant, ra…
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…
Bi--harmonic curves and hypersurfaces
Selcen Yüksel Perktaş, Adara Monica Blaga, Feyza Esra Erdoğan +1
In the present paper, we study bi--harmonic maps which generalize not only -harmonic maps, but also biharmonic maps. We derive bi--harmonic equations for curves in the Euc…
-Ricci solitons in -almost paracontact metric manifolds
Adara Monica Blaga, Selcen Yüksel Perktaş, Bilal Eftal Acet +1
The object of this paper is to study -Ricci solitons on -almost paracontact metric manifolds. We investigate -Ricci solitons in the case when its potential vec…
Half-lightlike submanifolds with planar normal section in
Feyza Esra Erdogan, Rifat Gunes, Bayram Sahin
We investigate half-lightlike submanifolds with planar normal sections of four dimensional pseudo Euclidean space. We obtain necessary and sufficient conditions for a half-lightlik…
Lightlike surfaces with planar normal sections in Minkowski 3-space
Feyza Esra Erdogan, Bayram Sahin, Rifat Gunes
In this paper we study lightlike surfaces of Minkowski 3- space such that they have degenerate or non-degenerate planar normal sections. We first show that every lightlike surface…