Geodesic

Geometry and topology. Part 6

Sommaire

Aleksandr Aleksandrovich Ivanov (on the occasion of his eightieth birthday)
p. 7-14
A higher-order analog of the helicity number for a~pair of divergent-free vector fields
p. 15-23
Metrized semigroups
p. 24-60
Infinitesimal classification of systems of two PDE of first order
p. 61-69
On a paper by Barden
p. 70-88
Metric axioms of Euclidean space
p. 89-110
Planar Manhattan local minimal and critical networks
p. 111-140
Totally geodesic subsets in the variety of directions of physical space
p. 141-153
Symmetric sextics and auxiliary conics
p. 154-167
Universal boundary sets in the generalized Steiner problem
p. 168-182
On inscribing a regular octahedron in a three-dimensional convex body with smooth boundary
p. 183-186
Equipartition of a mass continuously distributed on a sphere or in space
p. 187-196
Fast algorithms for identification and comparison of braids
p. 197-217
Geometrisation of the mapping tori of Dehn twists on an infinite genus surfase
p. 218-228
The Reidemeister number of any automorphism of a Gromov hyperbolic group is infinite
p. 229-240
An integral formula for the complex intersection number of real cycles in a real algebraic variety with topologically rational singularities
p. 241-245