Keyphrases
- logic programs
- logic programming
- answer set programs
- answer sets
- logic program updates
- fixpoint
- stable models
- answer set programming
- computational properties
- background knowledge
- inductive logic programming
- normal logic programs
- partial deduction
- answer set semantics
- prolog programs
- existentially quantified
- strong equivalence
- stable model semantics
- loop formulas
- functional programs
- monotonicity constraints
- query language