Keyphrases
- logic programs
- logic programming
- lower bound
- answer sets
- answer set programming
- fixpoint
- stable models
- inductive logic programming
- background knowledge
- computational properties
- stable model semantics
- prolog programs
- normal logic programs
- logic program updates
- existentially quantified
- partial deduction
- term rewriting systems
- declarative semantics
- strong equivalence
- recursive programs