In [1,2], a new methodology has been proposed which allows to derive uniform characterizations of different declarative semantics for logic programs with negation. One result from this work is that the well-founded semantics can formally be understood as a stratified version of the Fitting (or Kripke-Kleene) semantics. The constructions leading to this result, however, show a certain asymmetry which is not readily understood. We will study this situation here with the result that we will obtain a coherent picture of relations between different semantics.
CITATION STYLE
Hitzler, P. (2003). Towards a systematic account of different logic programming semantics. In Lecture Notes in Artificial Intelligence (Subseries of Lecture Notes in Computer Science) (Vol. 2821, pp. 105–119). Springer Verlag. https://doi.org/10.1007/978-3-540-39451-8_9
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