Constant Angle Surfaces in a warped product

Franki Dillen, Marian Ioan Munteanu, Joeri Van der Veken +1

Let $I\subseteq \mathbb{R}$ be an open interval, $f:I\to \mathbb{R}$ a strictly positive function and denote by $\E^2$ the Euclidean plane. We classify all surfaces in the warped product manif…