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