Keyphrases
- logic programs
- logic programming
- answer sets
- stable models
- background knowledge
- partial deduction
- answer set programming
- prolog programs
- inductive logic programming
- fixpoint
- computational properties
- horn clauses
- strong equivalence
- answer set programs
- term rewriting systems
- logic program updates
- answer set semantics
- stable model semantics
- functional programs
- existentially quantified
- integrity constraints