The Circular Chromatic Index of Flower Snarks

  • Mohammad Ghebleh
  • Daniel Král'
  • Serguei Norine
  • Robin Thomas
DOI: https://doi.org/10.37236/1158

Abstract

We determine the circular chromatic index of flower snarks, by showing that $\chi'_c(F_{3})=7/2$, $\chi'_c(F_{5})=17/5$ and $\chi'_c(F_{k})=10/3$ for every odd integer $k\ge 7$, where $F_k$ denotes the flower snark on $4k$ vertices.

Published
2006-11-17
How to Cite
Ghebleh, M., Král’, D., Norine, S., & Thomas, R. (2006). The Circular Chromatic Index of Flower Snarks. The Electronic Journal of Combinatorics, 13(1), N20. https://doi.org/10.37236/1158
Issue
Volume 13 (2006)
Article Number
N20