On intersection and symmetric difference of families of boundary classes in the problems on colouring and on the chromatic number (Q4917372)
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scientific article; zbMATH DE number 6159351
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On intersection and symmetric difference of families of boundary classes in the problems on colouring and on the chromatic number |
scientific article; zbMATH DE number 6159351 |
Statements
On intersection and symmetric difference of families of boundary classes in the problems on colouring and on the chromatic number (English)
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29 April 2013
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\(k\)-colouring problem
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chromatic number problem
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