Hadzhiivanov N

Publications in Math-Net.Ru

1. Extension of mappings into spheres and countable decompositions of Tikhonov cubes
   
   Mat. Sb. (N.S.), 84(126):1 (1971),  119–140
2. The Hilbert parallelepiped does not decompose into a countable union of closed subsets, diferent from itself, whose pairwise intersections are weakly infinite-dimensional
   
   Dokl. Akad. Nauk SSSR, 195:6 (1970),  1282–1285
3. An $n$-dimensional cube cannot be decomposed into a countable union of proper closed subsets whose pairwise intersections are of dimension no greater than $n-2$
   
   Dokl. Akad. Nauk SSSR, 195:1 (1970),  43–45
4. Extension of mappings into spheres and P. S. Aleksandrov's problem of bicompact compressions
   
   Dokl. Akad. Nauk SSSR, 194:3 (1970),  525–527