English

Colouring simplicial complexes via the Lechuga-Murillo's model

Algebraic Topology 2020-05-14 v2 Combinatorics

Abstract

L. Lechuga and A. Murillo showed that a non-oriented, simple, connected, finite graph GG is kk-colourable if and only if a certain pure Sullivan algebra associated to GG and kk is not elliptic. In this paper, we extend this result to simplicial complexes by means of several notions of colourings of these objects.

Keywords

Cite

@article{arxiv.1610.07174,
  title  = {Colouring simplicial complexes via the Lechuga-Murillo's model},
  author = {David Méndez},
  journal= {arXiv preprint arXiv:1610.07174},
  year   = {2020}
}

Comments

7 pages. The article has been rewritten following the comments of a referee, to whom I am grateful for their feedback which helped greatly improve the presentation of this work. To appear in Appl. Algebra Engrg. Comm. Comput

R2 v1 2026-06-22T16:28:50.679Z