The Clique-Pair-Conjecture (CPC) states that a uniquely colourable perfect graph, different from a clique, contains two maximum size cliques having a two element symmetric difference. One can make an auxiliary graph B from a minimal counterexample for the CPC (if any exists), this B is bipartite. We
On minimal elementary bipartite graphs
✍ Scribed by L Lovász; M.D Plummer
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 587 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0095-8956
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