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The 4-choosability of planar graphs without 6-cycles - MaRDI portal

The 4-choosability of planar graphs without 6-cycles (Q2760437)

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scientific article; zbMATH DE number 1684675
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English
The 4-choosability of planar graphs without 6-cycles
scientific article; zbMATH DE number 1684675

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    2 January 2002
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    planar graph
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    color
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    The 4-choosability of planar graphs without 6-cycles (English)
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    The authors prove that every planar graph with no cycle of length \(6\) is \(4\)-choosable, that is, if a list of four colors is associated with every vertex, then it is possible to color each vertex with a color from its list so that neighboring vertices always receive distinct colors.
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