Ovsyannikov Zakhar Nikolaevich

Publications in Math-Net.Ru

1. The Steiner subratio of five points on a plane and four points in three-dimensional space
   
   Fundam. Prikl. Mat., 18:2 (2013),  167–179
2. The Steiner and Gromov–Steiner ratios and Steiner subratio in the space of compacta in the Euclidean plane with Hausdorff distance
   
   Fundam. Prikl. Mat., 18:2 (2013),  157–165
3. An open family of sets that have several minimal fillings
   
   Fundam. Prikl. Mat., 18:2 (2013),  153–156
4. The type of minimal branching geodesics defines the norm in a normed space
   
   Fundam. Prikl. Mat., 18:2 (2013),  67–77
5. One-dimensional minimal fillings with negative edge weights
   
   Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2012, no. 5,  3–8