dwave_networkx.algorithms.elimination_ordering.minor_min_width#
- minor_min_width(G)[source]#
Computes a lower bound for the treewidth of graph G.
- Parameters:
G (NetworkX graph) – The graph on which to compute a lower bound on the treewidth.
- Returns:
lb – A lower bound on the treewidth.
- Return type:
Examples
This example computes a lower bound for the treewidth of the \(K_7\) complete graph.
>>> K_7 = nx.complete_graph(7) >>> dnx.minor_min_width(K_7) 6
References
Based on the algorithm presented in [GD]