Graph Circumference Calculator

longest cycle length

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About Graph Circumference Calculator

A graph circumference calculator computing c(G): longest cycle length. c=0 for acyclic. c=n for Hamiltonian. Dirac (1952): δ≥n/2 → Hamiltonian (c=n). Ore: deg(u)+deg(v)≥n for non-adjacent → Hamiltonian. Client-side.

Graph Circumference Calculator Features

  • c(G) value
  • Hamiltonian?
  • Dirac's theorem
  • Ore's theorem
  • Common graphs
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