Homomorphisms to powers of digraphs (Q1349073)
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scientific article; zbMATH DE number 1743009
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Homomorphisms to powers of digraphs |
scientific article; zbMATH DE number 1743009 |
Statements
Homomorphisms to powers of digraphs (English)
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21 May 2002
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min-max theorem
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characterizations
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homomorphisms of digraphs
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polynomial time algorithm
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minimum power problem
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circular chromatic number
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