Zieschang Heiner

Publications in Math-Net.Ru

1. Minimal Number of Preimages Under Maps of Surfaces
   
   Mat. Zametki, 75:1 (2004),  13–19
2. On the Coincidence Points of Mappings of the Torus into a Surface
   
   Trudy Mat. Inst. Steklova, 247 (2004),  15–34
3. On the Wecken property for the root problem of mappings between surfaces
   
   Mosc. Math. J., 3:4 (2003),  1223–1245
4. Composites of open maps
   
   Mat. Sb., 193:3 (2002),  3–20
5. Coincidence Theory: The Minimizing Problem
   
   Trudy Mat. Inst. Steklova, 225 (1999),  52–86
6. A topological invariant and a criterion for the equivalence of integrable Hamiltonian systems with two degrees of freedom
   
   Izv. Akad. Nauk SSSR Ser. Mat., 54:3 (1990),  546–575
7. Combinatorial theory of groups, and fundamental groups
   
   Itogi Nauki i Tekhniki. Ser. Sovrem. Probl. Mat. Fund. Napr., 58 (1990),  5–190
8. On typical topological properties of integrable Hamiltonian systems
   
   Izv. Akad. Nauk SSSR Ser. Mat., 52:2 (1988),  378–407
9. On the topology of three-dimensional manifolds arising in Hamiltonian mechanics
   
   Dokl. Akad. Nauk SSSR, 294:2 (1987),  283–287
10. Minimal geodesics of a torus with a hole
    
    Izv. Akad. Nauk SSSR Ser. Mat., 50:5 (1986),  1097–1105
11. Subgroups of a free product of cyclic groups
    
    Trudy Mat. Inst. Steklov., 154 (1983),  284–295
12. On decompositions of discrete groups of motions of the plane
    
    Uspekhi Mat. Nauk, 36:1(217) (1981),  173–192
13. On triangle groups
    
    Uspekhi Mat. Nauk, 31:5(191) (1976),  177–183
14. On toric fiberings over surfaces
    
    Mat. Zametki, 5:5 (1969),  569–576
15. Geometric topology of manifolds
    
    Itogi Nauki. Ser. Mat. Algebra. Topol. Geom. 1965, 1967,  219–261
16. Discrete groups of plane motions and plane group images
    
    Uspekhi Mat. Nauk, 21:3(129) (1966),  195–212
17. Simple path systems on full pretzels
    
    Mat. Sb. (N.S.), 66(108):2 (1965),  230–239
18. On automorphisms of plane groups
    
    Dokl. Akad. Nauk SSSR, 155:1 (1964),  57–60
19. On a problem of Neuwirth on knot groups
    
    Dokl. Akad. Nauk SSSR, 153:5 (1963),  1017–1019
20. On the classification of simple systems of paths on a surface of genus $2$
    
    Dokl. Akad. Nauk SSSR, 152:4 (1963),  841–844