A small non-\(\mathbb Z_4\)-colorable planar graph (Q879348)
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scientific article; zbMATH DE number 5151769
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A small non-\(\mathbb Z_4\)-colorable planar graph |
scientific article; zbMATH DE number 5151769 |
Statements
A small non-\(\mathbb Z_4\)-colorable planar graph (English)
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11 May 2007
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combinatorial problems
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group coloring
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choosability
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