AMAI
2006
Springer
13 years 11 months ago
2006
Springer
The theorem on loop formulas due to Fangzhen Lin and Yuting Zhao shows how to turn a logic program into a propositional formula that describes the program's stable models. In...
LPNMR
2007
Springer
14 years 5 months ago
2007
Springer
Abstract. The recently proposed notion of an elementary set yielded a refinement of the theorem on loop formulas, telling us that the stable models of a disjunctive logic program ...