Counting subgraphs a new approach to the Caccetta-Häggkvist conjecture

On an extremal problem in graph theory

Péter L. Erdős · Colloquium Mathematicum · 1964 · 676 citations · Full text

Natural Sciences, Mathematics, Combinatorics +6

On Sets of Acquaintances and Strangers at any Party

A. W. Goodman · American Mathematical Monthly · 1959 · 296 citations

Natural Sciences, Mathematics, Interpersonal Relationships +5

Cages—a survey

Pak‐Ken Wong · Journal of Graph Theory · 1982 · 184 citations

Natural Sciences, Mathematics, Combinatorics +5

On Sets of Acquaintances and Strangers at any Party

A. W. Goodman · American Mathematical Monthly · 1959 · 123 citations

Natural Sciences, Mathematics, Interpersonal Relationships +5

AN EXTREMAL PROBLEM IN GRAPH THEORY

H. L. Abbott, D. Hanson, A. C. LIU · The Quarterly Journal of Mathematics · 1980 · 56 citations

Natural Sciences, Mathematics, Algorithms +4