Triangulation à \(V_5\) séparée dans le problème des quatre couleurs

DOI10.1016/0095-8956(79)90075-3zbMath0344.05113OpenAlexW2061673057MaRDI QIDQ1232416

Jean Mayer, Kenneth I. Appel

Publication date: 1979

Published in: Journal of Combinatorial Theory. Series B (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0095-8956(79)90075-3

zbMATH Keywords

triangulationfour colour problem

Mathematics Subject Classification ID

Coloring of graphs and hypergraphs (05C15)

Cites Work

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• The existence of unavoidable sets of geographically good configurations
• An unavoidable set of configurations in planar trigangulations
• Chromatic reduction of the triangulations \(T_e, e=e_5+e_7\)
• An existence theorem for planar maps
• A Contribution to the Four Color Problem

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