scientific article; zbMATH DE number 1367494

zbMath0933.05059MaRDI QIDQ4701960

Zhong Fu Zhang, Guanzhang Hu

Publication date: 23 November 1999

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

chromatic numberouterplanar graphedge-face total colouring

Mathematics Subject Classification ID

Coloring of graphs and hypergraphs (05C15)

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A six-color theorem for the edge-face coloring of plane graphs ⋮ Edge-face total chromatic number of outerplanar graphs with Δ (G)=6