Duality and perfection for edges in cliques (Q595674)
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scientific article; zbMATH DE number 3836070
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Duality and perfection for edges in cliques |
scientific article; zbMATH DE number 3836070 |
Statements
Duality and perfection for edges in cliques (English)
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1984
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chromatic number
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clique covering number
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independence number
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four color theorem
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perfect graphs
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