OAI/Combinatorics/Hamiltonian/Corridors.lean

GitHub source file

6 declarations, 0 contain sorry, 0 declared as axioms

Disjoint lattice corridors obtained from a crossing-free plane embedding.

  1. structure OAI.Barnette.CorridorModel line 9
  2. def OAI.Barnette.PlaneEmbedding.allSets line 29
  3. def OAI.Barnette.PlaneEmbedding.apart line 33
  4. theorem OAI.Barnette.PlaneEmbedding.allSets_compact line 40
  5. theorem OAI.Barnette.PlaneEmbedding.allSets_disjoint line 46
  6. theorem OAI.Barnette.PlaneEmbedding.exists_lattice_corridor_model line 61