Families of finite sets in which no set is covered by the union ofr others

INTERSECTION THEOREMS FOR SYSTEMS OF FINITE SETS

Péter L. Erdős, Chao Ko, R. Rado · The Quarterly Journal of Mathematics · 1961 · 1.3K citations

Natural Sciences, Computer Science, Mathematics +7

On maximal paths and circuits of graphs

P. Erdös · Acta Mathematica Academiae Scientiarum Hungaricae · 1959 · 903 citations

Computing, Computer Science, Mathematics +10

On generalized graphs

B. Bollobás · Acta Mathematica Academiae Scientiarum Hungaricae · 1965 · 392 citations

SETS OF INDEPENDENT EDGES OF A HYPERGRAPH

B. Bollobás, D. E. Daykin, P. Erdös · The Quarterly Journal of Mathematics · 1976 · 145 citations

Natural Sciences, Computer Science, Mathematics +8

On Some Tactical Configurations

Haim Hanani · Canadian Journal of Mathematics · 1963 · 140 citations · Full text

Natural Sciences, Mathematics, Combinatorics +8