The expressive power of valued constraints: Hierarchies and collapses

David A. Cohen, Peter G. Jeavons, Stanislav Živný

Research output: Contribution to journalArticlepeer-review

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Original languageEnglish
Pages (from-to)137-153
Number of pages17
JournalTheoretical Computer Science
Volume409
Issue number1
DOIs
Publication statusPublished - 6 Dec 2008

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