An attempt to understand the four color problem

DOI10.1002/jgt.3190010304zbMath0387.05011OpenAlexW2076473783MaRDI QIDQ4168932

Wolfgang Haken

Publication date: 1977

Published in: Journal of Graph Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/jgt.3190010304

Mathematics Subject Classification ID

Coloring of graphs and hypergraphs (05C15)

Related Items (3)

Heuristic for rapidly four-coloring large planar graphs ⋮ Colouring problems ⋮ Graphs, friends and acquaintances

Cites Work

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