Cyclic automorphisms of a countable graph and random sum-free sets

Asymmetric graphs

Péter L. Erdős, A. Rényi · Acta Mathematica Academiae Scientiarum Hungaricae · 1963 · 274 citations

Universal graphs and universal functions

R. Rado · Acta Arithmetica · 1964 · 243 citations

Natural Sciences, Mathematics, Physics +7

A family of countable homogeneous graphs

C. Ward Henson · Pacific Journal of Mathematics · 1971 · 147 citations · Full text

Natural Sciences, Mathematics, Combinatorics +3

There are four countable ultrahomogeneous graphs without triangles

Robert Woodrow · Journal of Combinatorial Theory Series B · 1979 · 17 citations

Natural Sciences, Mathematics, Geometry +3