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MATHEMATICA SCANDINAVICA · 1960 · 105 citations · 1 references
Open access
Natural SciencesMathematicsCombinatoricsGraph ColoringApproximation Algorithms For ColoringColoring TheoremsGraph Coloring Approximation
1
A Colour Problem for Infinite Graphs and a Problem in the Theory of Relations
N.G. de Bruijn, Péter L. Erdős · Indagationes Mathematicae (Proceedings) · 1951 · 275 citations · Full text
Natural Sciences, Mathematics, Combinatorics +7