grinpy.invariants.zero_forcing.zero_forcing_number¶
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grinpy.invariants.zero_forcing.
zero_forcing_number
(G)¶ Return the zero forcing number of G.
The zero forcing number of a graph is the cardinality of a smallest zero forcing set in the graph.
Parameters: G (NetworkX graph) – An undirected graph. Returns: The zero forcing number of G. Return type: int