Abstract
The clique covering number of a graph is the smallest number of complete subgraphs needed to cover its edge-set. For each n, we determine the set of those integers which are clique covering numbers of connected, cubic graphs on n vertices. The analogous result for 4-regular graphs is stated.
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© 1983 Springer-Verlag
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Caccetta, L., Pullman, N.J. (1983). On clique covering numbers of cubic graphs. In: Casse, L.R.A. (eds) Combinatorial Mathematics X. Lecture Notes in Mathematics, vol 1036. Springer, Berlin, Heidelberg. https://doi.org/10.1007/BFb0071513
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DOI: https://doi.org/10.1007/BFb0071513
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