A Graph

The A graph is the graph on 6 vertices illustrated above. Unfortunately, at least one author (Farrugia 1999, p. 2) uses the term "A-graph" to refer to the 5-node bull graph.

The 6-vertex A-graph is implemented in the Wolfram Language as GraphData["AGraph"].

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More things to try:

banner graph
bridged graphs
E graph

References

Brandstädt, A.; Le, V. B.; and Spinrad, J. P. Graph Classes: A Survey. Philadelphia, PA: SIAM, p. 18, 1987.Farrugia, A. "Self-Complementary Graphs and Generalisations: a Comprehensive Reference Manual." Aug. 1999. http://www.alastairfarrugia.net/sc-graph/sc-graph-survey.pdf.ISGCI: Information System on Graph Class Inclusions v2.0. "List of Small Graphs." http://www.graphclasses.org/smallgraphs.html.

Cite this as:

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

A Graph

See also

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References

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Subject classifications