Abstract
We present some nice properties of the classical construction of triangle-free graphs with high chromatic number given by Blanche Descartes and its modifications. In particular, we construct colour-critical graphs and hypergraphs of high girth with moderate average degree.
Original language | English (US) |
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Pages (from-to) | 467-472 |
Number of pages | 6 |
Journal | Combinatorics Probability and Computing |
Volume | 8 |
Issue number | 5 |
DOIs | |
State | Published - 1999 |
Externally published | Yes |
ASJC Scopus subject areas
- Theoretical Computer Science
- Statistics and Probability
- Computational Theory and Mathematics
- Applied Mathematics