On weak r-Helix submanifolds
  In this paper, we investigate special curves on a weak r-helix submanifold in Euclidean n-space E^{n}. Also, we give the important relations between weak r-helix submanifolds and the special curves such as line of curvature, asymptotic curve and helix line. 
Evren Ziplar, Ali \c{s}enol, Yusuf Yayli
math.DG