Cut vertex
= Cut vertex
= Articulation point
{synonym}
A vertex whose deletion increases the number of connected components of a <graph>. A <Hamiltonian> graph has no cut vertex: deleting a vertex from a <Hamilton cycle> leaves a spanning path.
= Cut vertex
= Articulation point
{synonym}
A vertex whose deletion increases the number of connected components of a <graph>. A <Hamiltonian> graph has no cut vertex: deleting a vertex from a <Hamilton cycle> leaves a spanning path.