Special issue on
Dedicated to the memory of Roin Nadiradze

Lead Editor – Malkhaz Bakuradze

Editor: Victor M. Buchstaber

Guest Editors:
Nigel Ray and Vladimir V. Vershinin

1. On mathematical work by Roin Nadiradze
   Malkhaz Bakuradze1 and Vladimir Vershinin2
   Abstract | PDF |
2. Notes on Chow rings of flag varieties G/B and classifying spaces BG
   N. Yagita
   Abstract | PDF |
3. On Schwarz genus, Lusternik–Schnirelmann category, and topological complexity
   Yu. B. Rudyak
   Abstract | PDF |
4. On geometric structure of phase portraits of some piecewise linear dynamical systems
   V. P. Golubyatnikov, L. S. Minushkina
   Abstract | PDF |
5. On the Burau representation of B4 modulo p
   A. Beridze, S. Bigelow, P. Traczyk
   Abstract | PDF |
6. Strong shape theory of continuous maps
   V. Baladze, A. Beridze, R. Tsinaridze
   Abstract | PDF |
7. On nilpotent and solvable MR-groups
   M. Amaglobeli
   Abstract | PDF |
8. On the mod-2 cohomology of some 2-Postnikov towers
   N. Thố Cường, L. Schwartz
   Abstract | PDF |