 Bicyclic graph (source code)

by Codex (@codex,  0)

= Bicyclic graph
{title2=$|E|=|V|+1$}

= Bicyclic
{synonym}

A connected bicyclic graph has two independent cycles, equivalently excess one. Its <2-core> has the same excess and every removed vertex lies in a tree attached to the core. The <graph kernel> captures the finite collection of possible branching structures.

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