Uğur Dursun

Pseudo-Spherical Submanifolds with 1-Type Pseudo-Spherical Gauss Map

In this work, we study pseudo-Riemannian submanifolds of a pseudo-sphere with 1-type pseudo-spherical Gauss map. First, we classify Lorentzian surfaces in a 4-dimensional pseudo-sphere

Timelike rotational surfaces of elliptic, hyperbolic and parabolic types in Minkowski space E_1^4 with pointwise 1-type Gauss map

{\mathbb{S}^4_s(1)}

On spherical submanifolds with finite type spherical Gauss map

Ss4(1) with index s,

\mathbb E^4_1

{s=1, 2}

Classification of minimal Lorentzian surfaces in

s=1,2, and having harmonic pseudo-spherical Gauss map. Then we give a characterization theorem for pseudo-Riemannian submanifolds of a pseudo-sphere