English

Gromov-Hausdorff Distance and Borsuk Number

General Topology 2022-03-15 v2 Combinatorics Metric Geometry

Abstract

The aim of this paper is to demonstrate relations between Gromov-Hausdorff distance properties and the Borsuk Conjecture. The Borsuk number of a given bounded metric space XX is the infimum of cardinal numbers nn such that XX can be partitioned into nn smaller parts (in the sense of diameter). An exact formula for the Gromov-Hausdorff distance between bounded metric spaces is obtained under the assumptions that the diameter and the cardinality of one space is less than the diameter and the Borsuk number of the other one, respectively. Using Bacon equivalence results between Lusternik-Schnirelmann and Borsuk Problems several corollaries are obtained.

Keywords

Cite

@article{arxiv.2203.05991,
  title  = {Gromov-Hausdorff Distance and Borsuk Number},
  author = {Alexander Ivanov and Alexey Tuzhilin},
  journal= {arXiv preprint arXiv:2203.05991},
  year   = {2022}
}

Comments

It is the same publication as arXiv:2203.04030. Sorry for inconveniences