The minimum number of vertices for a triangle-free graph with \(\chi _l(G)=4\) is \(11\) (Q998415)
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scientific article; zbMATH DE number 5499811
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The minimum number of vertices for a triangle-free graph with \(\chi _l(G)=4\) is \(11\) |
scientific article; zbMATH DE number 5499811 |
Statements
The minimum number of vertices for a triangle-free graph with \(\chi _l(G)=4\) is \(11\) (English)
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28 January 2009
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list coloring
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triangle-free graph
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the Grötzsch graph
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