TOPICS
Search

Wormald Graph

The Wormald graph is a unit-distance 4-chromatic graph with girth 5 on 13+5(13; 5)=6448 vertices.

See also

Girth, Unit-Distance Graph

Explore with Wolfram|Alpha

References

Soifer, A. "Wormald's Application." §12.3 in The Mathematical Coloring Book: Mathematics of Coloring and the Colorful Life of Its Creators. New York: Springer, pp. 41 and 86-87, 2008.Wormald, N. C. "A 4-Chromatic Graph with a Special Plane Drawing." J. Austral. Math. Soc. 28, 1-8, 1979.

Cite this as:

Weisstein, Eric W. "Wormald Graph." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/WormaldGraph.html