Thirteen Colorful Variations on Guthrie's Four-Color Conjecture

DOI10.2307/2978124zbMath0229.05110OpenAlexW4247355201WikidataQ122951748 ScholiaQ122951748MaRDI QIDQ5636915

Thomas L. Saaty

Publication date: 1972

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

Full work available at URL: https://semanticscholar.org/paper/6e9f93dd2091d2afa13641767bee5cb1e39d64cf

Mathematics Subject Classification ID

Coloring of graphs and hypergraphs (05C15)

Related Items (10)

Map coloring and the vector cross product ⋮ A bibliography on chromatic polynomials ⋮ Labeling angles of planar graphs ⋮ Combinatorial structures on triangulations. II: Local colorings ⋮ An iV‐colour theorem for sequentially constructed planar graphs with myopic colouring ⋮ Some arithmetical restatements of the four color conjecture ⋮ Inégalités nouvelles dans le problème des quatre couleurs ⋮ On path factors in certain graphs of mixed degree 2 and 3 ⋮ Relative colorings of graphs ⋮ Shortness exponents of families of graphs

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