Graph Isomorphism Checker

G ≅ H structural match

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About Graph Isomorphism Checker

A graph isomorphism checker testing if G≅H: exists bijection f:V(G)→V(H) preserving edges. Checks necessary conditions: same n, |E|, degree sequence, spectrum. Graph isomorphism is in quasi-polynomial time (Babai, 2015). Client-side.

Graph Isomorphism Checker Features

  • G≅H check
  • Degree sequence
  • Invariants
  • Common examples
  • Necessary conditions

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