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Three-graphs without two triples whose symmetric difference is contained in a third. (English) Zbl 0291.05114

05C35 Extremal problems in graph theory
05C99 Graph theory
05A05 Permutations, words, matrices
03E05 Other combinatorial set theory
05B99 Designs and configurations
Full Text: DOI
[1] Erdös, P., On some external problems on r-graphs, Discrete math., 1, 1-6, (1971) · Zbl 0211.27003
[2] Guy, R.K., Unsolved combinatorial problems, (), 121-127
[3] G. Katona, T. Nernetz and M. Sunonovits, A new prorf of a theorem of Turán and some remarks on its generalizations, Mat. Lapok 15, 228-238 (in Hungarian).
[4] Turán, P., An external problem in graph theory, Mat. fiz. lapok, 48, 436-452, (1941), (in Hungarian).
[5] Turán, P., On the theory of graphs, Colloq. math., 3, 19-30, (1954) · Zbl 0055.17004
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