Keyphrases
- logic programs
- logic programming
- answer sets
- answer set programming
- fixpoint
- stable models
- background knowledge
- computational properties
- inductive logic programming
- term rewriting systems
- partial deduction
- logic program updates
- prolog programs
- normal logic programs
- stable model semantics
- monotonicity constraints
- loop formulas
- functional programs
- answer set semantics
- existentially quantified
- recursive programs
- nonmonotonic reasoning
- artificial intelligence