Keyphrases
- logic programs
- multi dimensional
- logic programming
- answer sets
- fixpoint
- stable models
- partial deduction
- background knowledge
- answer set programming
- computational properties
- prolog programs
- inductive logic programming
- logic program updates
- normal logic programs
- term rewriting systems
- stable model semantics
- answer set programs
- deductive databases
- nonmonotonic reasoning
- existentially quantified
- artificial intelligence