RUS  ENG
Full version
JOURNALS // Trudy Matematicheskogo Instituta imeni V.A. Steklova // Archive

1991, Volume 196

| General information | Contents |


Discrete geometry and topology


Dedicated to the 100th anniversary of the birth of Boris Nikolaevich Delone

Boris Nikolaevich Delone. On his life and creative work
D. K. Faddeev, N. P. Dolbilin, S. S. Ryshkov, M. I. Shtogrin
3
On variations of positive quadratic forms (with applications to the study of perfect forms)
M. M. Anzin
11
Partitioning of Euclidean spaces into $L$-polytopes of some perfect lattices
E. P. Baranovskii
27
Spanier–Whitehead duality and the stability of the intersection of compacta
A. N. Dranishnikov
47
Combinatorial questions of the two-dimensional Ising model
N. P. Dolbilin, M. A. Shtan'ko, M. I. Shtogrin
51
Quadrillages and parametrizations of lattice cycles
N. P. Dolbilin, M. A. Shtan'ko, M. I. Shtogrin
66
On mappings of cubic manifolds into the standard lattice of the Euclidean space
O. R. Karalashvili
86
On the curvatures of tangent spheres
M. D. Kovalev
90
On some tiling of the $n$-dimensional Lobachevskij space with congruent polytopes
V. S. Makarov
93
On some geodesic curve on the Seifert manifold
V. S. Makarov, K. P. Makarova
97
Projective Euclidean geometry and noncommutative probability theory
E. A. Morozova, N. N. Chentsov
105
Three-dimensional spherical forms
M. M. Postnikov
114
On the dissociation of point systems
S. S. Ryshkov, S. A. Chepanov, N. N. Yakovlev
147
Homology on presheaves of sets
K. A. Sitnikov, E. E. Skurikhin
156
Dual systems of integer vectors and their applications to the theory of $(0,1)$-matrices
S. S. Ryshkov, R. M. Erdahl
161
Correction to vol. 186
176


© Steklov Math. Inst. of RAS, 2025