Critical sets for Sudoku and general graph colorings (Q393178)
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scientific article; zbMATH DE number 6246071
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Critical sets for Sudoku and general graph colorings |
scientific article; zbMATH DE number 6246071 |
Statements
Critical sets for Sudoku and general graph colorings (English)
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16 January 2014
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Sudoku
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critical set
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minimum number of clues
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