Drach Kostiantyn Dmytrovych

Publications in Math-Net.Ru

1. Some Sharp Estimates for Convex Hypersurfaces of Pinched Normal Curvature
   
   Zh. Mat. Fiz. Anal. Geom., 11:2 (2015),  111–122
2. Isoperimetric Inequality for Curves with Curvature Bounded Below
   
   Mat. Zametki, 95:5 (2014),  656–665
3. Closeness to spheres of hypersurfaces with normal curvature bounded below
   
   Mat. Sb., 204:11 (2013),  21–40