Sosov Evgenii Nikolaevich

Publications in Math-Net.Ru

1. On the real group actions preserving bundle of straight lines on the Lobachevskii space
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 2019, no. 3,  32–37
2. Main metric invariants of finite metric spaces. III
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 2017, no. 8,  62–66
3. Main metric invariants of finite metric spaces. II
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 2016, no. 6,  86–90
4. Main metric invariants of finite metric spaces
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 2015, no. 5,  45–48
5. On the action of the multiplicative group of nonzero real numbers on the pointed Lobachevsky space
   
   Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, 154:4 (2012),  156–160
6. Relative $N$-radius of a bounded subset of a metric space
   
   Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, 153:4 (2011),  28–36
7. Sufficient conditions for existence and uniqueness of a Chebyshev center of a nonempty bounded set in a geodesic space
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 2010, no. 6,  47–51
8. Metric Space of All $N$-nets of a Geodesic Space
   
   Kazan. Gos. Univ. Uchen. Zap. Ser. Fiz.-Mat. Nauki, 151:4 (2009),  136–149
9. The relative Chebyshev center of a finite set in a geodesic space
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 2008, no. 4,  66–72
10. On the metric space of all $N$-nets in a space of nonpositive curvature in the sense of Busemann
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 2006, no. 6,  74–77
11. A tangent space in the sense of Busemann
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 2005, no. 6,  71–75
12. On the metric space of all 2-nets of a space of nonpositive curvature
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 2004, no. 10,  57–60
13. On analogues of weak convergence in a special metric space
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 2004, no. 5,  84–89
14. Best Approximations of Convex Compact Sets by Balls in the Hausdorff Metric
    
    Mat. Zametki, 76:2 (2004),  226–236
15. On the best $N$-nets of bounded closed convex sets in a special metric space
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 2003, no. 9,  42–45
16. On the continuity of the metric $\delta$-projection onto a convex set in a special metric space
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 2002, no. 1,  71–75
17. On the continuity and connectedness of the metric $\delta$-projection in a uniformly convex geodesic space
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 2001, no. 3,  55–59
18. On Hausdorff intrinsic metric
    
    Lobachevskii J. Math., 8 (2001),  185–189
19. On the $\varepsilon$-core of a bounded set in a special metric space
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 2000, no. 9,  34–37
20. On existence and uniqueness of Chebyshev center of bounded set in a special geodesic space
    
    Lobachevskii J. Math., 7 (2000),  43–45
21. The best net, the best section, and the Chebyshev center of a bounded set in an infinite-dimensional Lobachevskii space
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1999, no. 9,  42–47
22. On approximation properties of sets in special metric spaces
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1999, no. 6,  81–84
23. On convex sets in a generalized chord space
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1998, no. 7,  47–52
24. Geodesic mappings of special metric spaces
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1997, no. 8,  46–49
25. On convex sets in a special metric space
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1996, no. 3,  77–79
26. On an odule in the Hilbert geometry
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1995, no. 5,  78–82
27. On the finite compactness and completeness of some spaces of mappings with the Busemann metric
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1993, no. 11,  62–68
28. On the metric space of weakly bounded mappings of metric spaces
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1993, no. 9,  61–64


29. Letter to the editors: "On the $\epsilon$-core of a bounded set in a special metric space"
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 2002, no. 1,  81–82