Barbell graph

Barbell graph
A barbell graph on 16 vertices.
Vertices	[math]\displaystyle{ 2n }[/math]
Edges	[math]\displaystyle{ 2\cdot\tbinom n2 + 1 }[/math]
Properties	connected
Table of graphs and parameters

In the mathematical discipline of graph theory, the n-barbell graph is a special type of undirected graph consisting of two non-overlapping n-vertex cliques together with a single edge that has an endpoint in each clique.

See also

• Lollipop graph
• Tadpole graph