The parapluie (French for 'umbrella') graph is the graph on 7 vertices illustrated above.
It is implemented in the Wolfram Language as GraphData["ParapluieGraph"].
The parapluie (French for 'umbrella') graph is the graph on 7 vertices illustrated above.
It is implemented in the Wolfram Language as GraphData["ParapluieGraph"].
Weisstein, Eric W. "Parapluie Graph." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/ParapluieGraph.html