grinpy.invariants.disparity.closed_inverse_disparity¶
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grinpy.invariants.disparity.
closed_inverse_disparity
(G)¶ Return the closed inverse disparity of the graph.
The closed inverse disparity of a graph is defined as:
\[\sum_{v \in V(G)}\frac{1}{cdisp(v)}\]where V(G) is the set of nodes of G and cdisp(v) is the closed disparity of the vertex v.
Parameters: G (NetworkX graph) – An undirected graph. Returns: The closed inverse disparity of the graph. Return type: float