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graph theory > graph > subgraph

Preferred term

subgraph  

Definition

  • A subgraph of a graph G is another graph formed from a subset of the vertices and edges of G. The vertex subset must include all endpoints of the edge subset, but may also include additional vertices. A spanning subgraph is one that includes all vertices of the graph; an induced subgraph is one that includes all the edges whose endpoints belong to the vertex subset.
    (Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki/Glossary_of_graph_theory#subgraph)

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http://data.loterre.fr/ark:/67375/PSR-GZ5F8364-1

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