KVertexConnectedComponents

KVertexConnectedComponents[g,k]
gives the k-vertex-connected components of the graph g.

KVertexConnectedComponents[g,k,{v1,v2,}]
gives the k-vertex-connected components that include at least one of the vertices , , .

DetailsDetails

  • KVertexConnectedComponents is also known as k-connected components.
  • KVertexConnectedComponents returns a list of components , where each component is given as a list of vertices.
  • The component generates a maximal k-vertex-connected subgraph of g.
  • For an undirected graph, the vertices u and v are in the same component if there are at least k vertex-disjoint paths from u to v.
  • For a directed graph, the vertices u and v are in the same component if there are at least k vertex-disjoint directed paths from u to v and from v to u.

ExamplesExamplesopen allclose all

Basic Examples  (2)Basic Examples  (2)

Find 2-connected components of a graph:

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Show the 2-connected components:

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Find the 2-connected components in a social network:

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Introduced in 2014
(10.0)