Almost all regular graphs are normal

In 1999, De Simone and Körner conjectured that every graph without induced C5,C7,C¯7 contains a clique cover C and a stable set cover I such that every clique in C and every stable set in I have a vertex in common. This conjecture has roots in information theory and became known as the Normal Graph...

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Veröffentlicht in:Discrete Applied Mathematics 2017-10, Vol.230, p.51-55
Hauptverfasser: Changiz Rezaei, Seyed Saeed, Hosseini, Seyyed Aliasghar, Mohar, Bojan
Format: Artikel
Sprache:eng
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