The gauss map and the third laplace-beltrami operator of the rotational hypersurface in 4-space

Abstract

We study and examine the rotational hypersurface and its Gauss map in Euclidean four-space E4 . We calculate the Gauss map, the mean curvature and the Gaussian curvature of the rotational hypersurface and obtain some results. Then, we introduce the third Laplace–Beltrami operator. Moreover, we calculate the third Laplace–Beltrami operator of the rotational hypersurface in E4. We also draw some figures of the rotational hypersurface.