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Dagstuhl Seminar Proceedings: The Constraint Satisfaction Problem: Complexity and Approximability 2009
- Andrei A. Bulatov, Martin Grohe, Phokion G. Kolaitis, Andrei A. Krokhin:
The Constraint Satisfaction Problem: Complexity and Approximability, 25.10. - 30.10.2009. Dagstuhl Seminar Proceedings 09441, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, Germany 2009 - Andrei A. Bulatov, Martin Grohe, Phokion G. Kolaitis, Andrei A. Krokhin:
09441 Abstracts Collection - The Constraint Satisfaction Problem: Complexity and Approximability. - Andrei A. Bulatov, Martin Grohe, Phokion G. Kolaitis, Andrei A. Krokhin:
09441 Executive Summary - The Constraint Satisfaction Problem: Complexity and Approximability. - Matthew Valeriote, Simone Bova, Hubie Chen:
On the Expression Complexity of Equivalence and Isomorphism of Primitive Positive Formulas. - Ross Willard:
PP-DEFINABILITY IS CO-NEXPTIME-COMPLETE. - Barnaby Martin
, Jos Martin:
The complexity of positive first-order logic without equality II: The four-element case.

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