SousselierGraph - Maple Help
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GraphTheory[SpecialGraphs]

 SousselierGraph
 construct Sousselier graph

 Calling Sequence SousselierGraph()

Description

 • The SousselierGraph command creates the Sousselier graph.
 • The Sousselier graph is a hypohamiltonian graph with 16 vertices and 27 edges.

Examples

 > $\mathrm{with}\left(\mathrm{GraphTheory}\right):$
 > $\mathrm{with}\left(\mathrm{SpecialGraphs}\right):$
 > $G≔\mathrm{SousselierGraph}\left(\right)$
 ${G}{≔}{\mathrm{Graph 1: an undirected graph with 16 vertices and 27 edge\left(s\right)}}$ (1)
 > $\mathrm{IsRegular}\left(G\right)$
 ${\mathrm{false}}$ (2)
 > $\mathrm{ChromaticNumber}\left(G\right)$
 ${3}$ (3)

References

 "Sousselier graph", Wikipedia. http://en.wikipedia.org/wiki/Sousselier_graph

Compatibility

 • The GraphTheory[SpecialGraphs][SousselierGraph] command was introduced in Maple 2021.
 • For more information on Maple 2021 changes, see Updates in Maple 2021.

 See Also