Add to ORKGThe Lorentzian space form with the positive curvature is called de Sitter space which is an important subject in the theory of relativity. In this paper we consider spacelike curves in de Sitter $3$-space. We define the notion of lightlike surfaces of spacelike curves in de Sitter $3$-space. We investigate the geometric meanings of the singularities of such surfaces
In this paper, geometric properties of spacelike curves on a timelike surface in Lorentz-Minkowski 3...
AbstractIn this paper, we study surfaces in the lightlike cone. We first obtain fundamental formulas...
By a Lorentzian (n+1) -space form M^n+1_1(c) we mean a Minkowski space R^n+1_1, a de Sitter space S^...
The Lorentzian space form with the positive curvature is called de Sitter space which is an importan...
We define the notions of lightcone Gauss images of spacelike hypersurfaces in de Sitter space. We i...
Abstract. We consider the singularities of lightlike hypersurfaces along spacelike submanifolds with...
In this paper we consider curves on a spacelike surface in Lorentz-Minkowski $3$-space.\ud We introd...
De Sitter space is a non-flat Lorentzian space form with positive constant curvature which plays an ...
We say that a surface in Minkowski $3$-space is a {\it lightlike developable} if any pseudo-normal ...
We study the differential geometry of spacelike surfaces in Anti de Sitter 3-space from the view poi...
We define two kinds of duals of a curve in Hyperbolic space and investigate the singularities and th...
We investigate the differential geometry of spacelike submanifolds of codimension at\ud least two in...
The lightlike hypersurfaces in Lorentz-Minkowski space are of special interest in Relativity Theory....
AbstractWe study the geometric properties of degenerate surfaces, which are called AdS null surfaces...
We study in this paper projections of embedded timelike hypersurfaces $M$ in$S^n_1$ along geodesics....
In this paper, geometric properties of spacelike curves on a timelike surface in Lorentz-Minkowski 3...
AbstractIn this paper, we study surfaces in the lightlike cone. We first obtain fundamental formulas...
By a Lorentzian (n+1) -space form M^n+1_1(c) we mean a Minkowski space R^n+1_1, a de Sitter space S^...
The Lorentzian space form with the positive curvature is called de Sitter space which is an importan...
We define the notions of lightcone Gauss images of spacelike hypersurfaces in de Sitter space. We i...
Abstract. We consider the singularities of lightlike hypersurfaces along spacelike submanifolds with...
In this paper we consider curves on a spacelike surface in Lorentz-Minkowski $3$-space.\ud We introd...
De Sitter space is a non-flat Lorentzian space form with positive constant curvature which plays an ...
We say that a surface in Minkowski $3$-space is a {\it lightlike developable} if any pseudo-normal ...
We study the differential geometry of spacelike surfaces in Anti de Sitter 3-space from the view poi...
We define two kinds of duals of a curve in Hyperbolic space and investigate the singularities and th...
We investigate the differential geometry of spacelike submanifolds of codimension at\ud least two in...
The lightlike hypersurfaces in Lorentz-Minkowski space are of special interest in Relativity Theory....
AbstractWe study the geometric properties of degenerate surfaces, which are called AdS null surfaces...
We study in this paper projections of embedded timelike hypersurfaces $M$ in$S^n_1$ along geodesics....
In this paper, geometric properties of spacelike curves on a timelike surface in Lorentz-Minkowski 3...
AbstractIn this paper, we study surfaces in the lightlike cone. We first obtain fundamental formulas...
By a Lorentzian (n+1) -space form M^n+1_1(c) we mean a Minkowski space R^n+1_1, a de Sitter space S^...