Maximum common edge subgraph

, the maximum common edge subgraph problem is the problem of finding a graph

The maximum common edge subgraph problem on general graphs is NP-complete as it is a generalization of subgraph isomorphism: a graph

if and only if the maximum common edge subgraph of

The problem is APX-hard, unless the two input graphs

This algorithms or data structures-related article is a stub.

You can help Wikipedia by expanding it.This graph theory-related article is a stub.