English

No more than $2^{d+1}-2$ nearly neighbourly simplices in $\mathbb R^d$

Combinatorics 2020-01-01 v1

Abstract

We prove a combinatorial theorem on families of disjoint sub-boxes of a discrete cube, which implies that there are at most 2d+122^{d+1}-2 nearly neighbourly simplices in Rd\mathbb R^d.

Keywords

Cite

@article{arxiv.1912.13176,
  title  = {No more than $2^{d+1}-2$ nearly neighbourly simplices in $\mathbb R^d$},
  author = {Andrzej P. Kisielewicz and Krzysztof Przesławski},
  journal= {arXiv preprint arXiv:1912.13176},
  year   = {2020}
}

Comments

6 pages, accepted to Discrete Comput. Geom