Geodesic
Voltage graphs, group presentations and cages
The electronic journal of combinatorics, Tome 11 (2004) no. 1

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Zbl EuDML
We construct smallest known trivalent graphs for girths 16 and 18. One construction uses voltage graphs, and the other coset enumeration techniques for group presentations.
DOI : 10.37236/1843
Classification : 05C25, 05C35
Mots-clés : cages, voltage graphs, group presentations 
Geoffrey Exoo. Voltage graphs, group presentations and cages. The electronic journal of combinatorics, Tome 11 (2004) no. 1. doi: 10.37236/1843
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     author = {Geoffrey Exoo},
     title = {Voltage graphs, group presentations and cages},
     journal = {The electronic journal of combinatorics},
     year = {2004},
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     number = {1},
     doi = {10.37236/1843},
     zbl = {1056.05075},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1843/}
}
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