Abstract: A decomposition of the complete 7-partite graph on 28 vertices where each set in the partition has four vertices is given. Several unusual properties of this decomposition are discussed, giving rise to several natural questions.Keywords: matematika, teorija grafov, po točkah tranzitivni grafi, faktorizacijaPublished in RUP: 15.10.2013; Views: 3527; Downloads: 84 Link to full text