Returns the Petersen graph.
The Peterson graph is a cubic, undirected graph with 10 nodes and 15 edges . Julius Petersen constructed the graph as the smallest counterexample against the claim that a connected bridgeless cubic graph has an edge colouring with three colours .
create_using (NetworkX graph constructor, optional (default=nx.Graph)) – Graph type to create. If graph instance, then cleared before populated.
G – Petersen graph
- Return type: