"Zapiski Nauchnyh Seminarov POMI"
VOL. 279
This issue is entitled "Geometry and Topology. Part 6"
editors S. V. Buyalo and N. Yu. Netsvetaev
Contents
- Aleksandr Aleksandrovich Ivanov (to the eightieth anniversary)
.......7
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- Akhmet'ev P. M.
A higher-order analog of the helicity number
for a pair of divergent-free vector fields
.......15
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- Berestovskii V. N., Gichev V. M. Metrized semigroups .......24
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- Duzhin S. V. Infinitesimal classification of systems of two PDE
of first order .......61
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- Zhubr A. V. On a paper by Barden .......70
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- Ivanov A. A. Metric axioms of Euclidean space .......89
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- Ivanov A. O., Hong Van Le, Tuzhilin A. A. Planar Manhattan
local minimal and critical networks .......111
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- Ivanov D. V. Totally geodesic subsets in the manifold of
directions of physical space .......141
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- Itenberg V. S., Itenberg I. V.
Symmetric sextics and auxiliary conics .......154
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- Karpunin G. A. Universal boundary sets in the generalized
Steiner problem .......168
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- Makeev V. V. On inscribing a regular octahedron in a
three-dimensional convex body with smooth boundary .......183
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- Makeev V. V. Equipartition of a mass continuously distributed
on a sphere or in space.......187
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- Malyutin A. V. Fast algorithms for identification and
comparison of braids.......197
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- Svetlov P. V.
Geometrization of the mapping tori of Dehn twists
on an infinite genus surface.......218
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- Fel'shtyn A. L. The Reidemeister number of any
automorphism of a Gromov hyperbolic group is infinite
.......229
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- Finashin S. M. An integral formula for the
complex intersection number of real cycles
in a real algebraic variety with
topologically rational singularities .......241
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- Reviews .......246
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Paging: 251 pp.
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Language: Russian
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Steklov Institute of Mathematics