TY - CONF
T1 - Corollaries on the fixpoint completion: studying the stable semantics by means of the Clark completion
T2 - 15th International Conference on Applications of Declarative Programming and Knowledge Management and the 18th Workshop on Logic Programming
Y1 - 2004
A1 - D. Seipel
A1 - M. Hanus
A1 - U. Geske
A1 - O. Bartenstein
AB - The fixpoint completion fix(P) of a normal logic program P is a program transformation such that the stable models of P are exactly the models of the Clark completion of fix(P). This is well-known and was studied by Dung and Kanchanasut (1989). The correspondence, however, goes much further: The Gelfond-Lifschitz operator of P coincides with the immediate consequence operator of fix(P), as shown by Wendt (2002), and even carries over to standard operators used for characterizing the well-founded and the Kripke-Kleene semantics. We will apply this knowledge to the study of the stable semantics, and this will allow us to almost effortlessly derive new results concerning fixed-point and metric-based semantics, and neural-symbolic integration.
JA - 15th International Conference on Applications of Declarative Programming and Knowledge Management and the 18th Workshop on Logic Programming
CY - Potsdam, Germany
ER -