On Subgraphs of the Complete Bipartite Graph
Canadian mathematical bulletin, Tome 7 (1964) no. 1, pp. 35-39

Voir la notice de l'article provenant de la source Cambridge University Press

G(n) denotes a graph of n vertices and Ḡ(n) denotes its complementary graph. In a complete graph every two distinct vertices are joined by an edge. Let Ck(G(n)) denote the number of complete subgraphs of k vertices contained in G(n). Recently it was proved [1] that for every k 1 where the minimum is over all graphs G(n).
Erdös, P.; Moon, J. W. On Subgraphs of the Complete Bipartite Graph. Canadian mathematical bulletin, Tome 7 (1964) no. 1, pp. 35-39. doi: 10.4153/CMB-1964-003-8
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[1] 1. Erdös, P., On the number of complete subgraphs contained in certain graphs, Publ. Math. Inst. Hung. Acad. Sci. 7 (1962), 459–464. Google Scholar

[2] 2. Goodman, A.W., On sets of acquaintances and strangers at any party, Amer. Math. Monthly, 66 (1959) 778–783. Google Scholar

[3] 3. Lorden, G., Blue-empty chromatic graphs, Amer. Math. Monthly, 69 (1962) 114–120. Google Scholar

[4] 4. Moon, J.W. and Moser, L., On chromatic bipartite graphs, Math. Mag. 35 (1962) 225–227. Google Scholar

[5] 5. Sauvé, L., On chromatic graphs, Amer. Math. Monthly, 68 (1961) 107–111. Google Scholar

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