Keyphrases
- stable models
- logic programs
- logic programming
- normal logic programs
- general theory
- stable model semantics
- fixpoint
- answer set programming
- vertex set
- deductive databases
- disjoint subsets
- logic programs with negation
- answer sets
- background knowledge
- strong equivalence
- loop formulas
- answer set programs
- relational databases
- horn clauses
- nonmonotonic reasoning
- artificial intelligence