On Colouring Partial Joins of a Complete
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M. Stiebitz; W. Wessel
📂
Article
📅
1993
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John Wiley and Sons
🌐
English
⚖ 493 KB
## Abstract Define the partial join of two graphs to be some graph arising from their disjoint union by adding a set of new edges each joining a vertex of the first graph and a vertex of the second one. We characterize all colour‐critical graphs being partial joins of a complete graph and an odd cy