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k-vertex connectivity of a graph

is there any pseudo-code implementation that shows how to compute the k-vertex connectivity of a graph?

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Bob Avatar asked May 10 '11 00:05

Bob


People also ask

What is the connectivity of the graph K?

A graph (other than a complete graph) has connectivity k if k is the size of the smallest subset of vertices such that the graph becomes disconnected if you delete them. Complete graphs are not included in this version of the definition since they cannot be disconnected by deleting vertices.

How do you find the vertex connectivity?

Vertex Connectivity Let 'G' be a connected graph. The minimum number of vertices whose removal makes 'G' either disconnected or reduces 'G' in to a trivial graph is called its vertex connectivity. In the above graph, removing the vertices 'e' and 'i' makes the graph disconnected. If G has a cut vertex, then K(G) = 1.

What is the vertex connectivity of complete graph?

Thus, only the complete graphs have connectivity n−1. Any connected graph with at least two vertices can be disconnected by removing edges: by removing all edges incident with a single vertex the graph is disconnected. Thus, λ(G)≤δ(G), where δ(G) is the minimum degree of any vertex in G.

How do you find the connectivity of a graph?

A graph is said to be connected graph if there is a path between every pair of vertex. From every vertex to any other vertex there must be some path to traverse. This is called the connectivity of a graph. A graph is said to be disconnected, if there exists multiple disconnected vertices and edges.


1 Answers

I can't post here the code from this book due to copyrights. But if you can get it, you will find not only you algorithm, but also lots of other good algorithms with codes.

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Mihran Hovsepyan Avatar answered Oct 16 '22 12:10

Mihran Hovsepyan