In this paper we study constant angle surfaces in Euclidean 3--space. Even that the result is a consequence of some classical results involving the Gauss map (of the surface), we give another approach to classify all surfaces for which the unit normal makes a constant angle with a fixed direction.
MUNTEANU, MARIAN IOAN and NISTOR, ANA IRINA
"A New Approach on Constant Angle Surfaces in E^3,"
Turkish Journal of Mathematics: Vol. 33:
2, Article 8.
Available at: https://journals.tubitak.gov.tr/math/vol33/iss2/8