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Vorträge und Posterpräsentationen (mit Tagungsband-Eintrag):

J. Oetsch, H. Tompits:
"Gentzen-Type Refutation Systems for Three-Valued Logics with an Application to Disproving Strong Equivalence";
Vortrag: 11th International Conference on Logic Programming and Nonmonotonic Reasoning (LPNMR 2011), Vancouver, Canada; 16.05.2011 - 19.05.2011; in: "11th International Conference on Logic Programming and Nonmonotonic Reasoning (LPNMR 2011)", Springer, (2011), ISBN: 978-3-642-20894-2; S. 254 - 259.



Kurzfassung englisch:
While the purpose of conventional proof calculi is to axiomatise the set of valid sentences of a logic, refutation systems axiomatise the invalid sentences. Such systems are relevant not only for proof-theoretic reasons but also for realising deductive systems for nonmonotonic logics. We introduce Gentzen-type refutation systems for two basic three-valued logics and we discuss an application of one of these calculi for disproving strong equivalence between answer-set programs.


Elektronische Version der Publikation:
http://publik.tuwien.ac.at/files/PubDat_200936.pdf



Zugeordnete Projekte:
Projektleitung Hans Tompits:
Softwareentwicklung in der Answer-Set Programmierung


Erstellt aus der Publikationsdatenbank der Technischen Universität Wien.