# grinpy.invariants.zero_forcing.is_zero_forcing_vertex¶

grinpy.invariants.zero_forcing.is_zero_forcing_vertex(G, v, nbunch)

Return whether or not v can force relative to the set of nodes in nbunch.

Parameters: G (NetworkX graph) – An undirected graph. v (node) – A single node in G. nbunch – A single node or iterable container or nodes. True if v can force relative to the nodes in nbunch. False otherwise. boolean