Twisted Surfaces in Semi-Euclidean $4$-Space with Index $2$

Authors : Ali Uçum, Kazım Ilarslan, Çetin Camcı

Pages : 24-33

Doi:10.36890/iejg.1404366

View : 66 | Download : 98

Publication Date : 2024-04-23

Article Type : Research Paper

Abstract :In this paper, we consider the twisted surfaces in semi-Euclidean 4-space with index 2.We classify the twisted surface with respect to their spine curve which are non-null or null curves. So, we study the geometric properties of these surfaces. Also we obtain the family of some special surfaces such as flat surfaces, marginally trapped surfaces.
Keywords : Twisted surface, normal curvature tensor, parallel mean curvature vector, minimal surface, flat surface