INTERNATIONAL ELECTRONIC JOURNAL OF GEOMETRY, cilt.12, ss.202-209, 2019 (ESCI)
In this paper, we deal with a tubular surface in Euclidean 4-space E-4. We study this surface with respect to its Gauss map. We show that there is not any tubular surface having harmonic Gauss map and we give the complete classification of tubular surface having pointwise 1-type Gauss map in Euclidean 4-space E-4 .