Math 2.0

Concept

Dense subgraph

Summary

In graph theory and computer science, a dense subgraph is a subgraph with many edges per vertex. This is formalized as follows: let G=(V,E)G = (V, E) be an undirected graph and let S=(VS,ES)S = (V_{S}, E_{S}) be a subgraph of GG. Then the density of SS is defined to be:

Further reading

  1. Wikipedia, page 32498620, revision 1369247313, Dense subgraph. adopted
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Changed4 November 2026

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