Kotlyar A B

Publications in Math-Net.Ru

1. On an upper bound on extrinsic curvatures for some classes of multidimensional surfaces in an $n$-dimensional Lobachevskii space
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1993, no. 8,  9–18
2. On the upper bound on the Gaussian curvature for a class of irregular surfaces
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1993, no. 7,  29–34