Comparability Graph Checker

transitive orientation

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About Comparability Graph Checker

A comparability graph checker testing if edges can be transitively oriented: if a→b and b→c then a→c. Equivalently: G is the incomparability graph of a poset. Perfect graphs. O(n+m) via modular decomposition. Client-side.

Comparability Graph Checker Features

  • Comparability test
  • Transitive orient
  • Poset
  • Perfect
  • O(n+m)
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