Digraph matrix partitions and trigraph homomorphisms (Q860407)
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scientific article; zbMATH DE number 5083152
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Digraph matrix partitions and trigraph homomorphisms |
scientific article; zbMATH DE number 5083152 |
Statements
Digraph matrix partitions and trigraph homomorphisms (English)
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9 January 2007
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digraph homomorphisms
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trigraph homomorphisms
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list homomorphisms
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matrix partition problems
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constraint satisfaction problems
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complexity dichotomy
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NP-complete problems
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polynomial-time algorithms
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list matrix partitions
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