Colorings of Circles

DOI10.2307/2322168zbMath0539.05033OpenAlexW4232349588MaRDI QIDQ3325752

Brad Jackson, Gerhard Ringel

Publication date: 1984

Published in: The American Mathematical Monthly (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2322168

zbMATH Keywords

four color theoremcoloring of circles in the plane

Mathematics Subject Classification ID

Coloring of graphs and hypergraphs (05C15)

Related Items (1)

Coin graphs, polyhedra, and conformal mapping

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