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Duality for Sudoku

We consider a mathematical model for the classical Sudoku puzzle, which we call the primal problem and introduce a corresponding dual problem. Both problems are constraint satisfaction models and a duality relation between them is proved. Based on these models, we introduce a primal and a dual optimization problem and show weak and strong duality properties.

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AuthorshipTopic signalTopic signalWDuality for Sudokupreprint / 2013AThomas FischerResearcherTmath.OC9232 worksTmath.CO8936 works
PaperSignal 103 links

Duality for Sudoku

preprint / 2013

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