Keyphrases
- logic programs
- logic programming
- answer sets
- fixpoint
- stable models
- answer set programming
- background knowledge
- partial deduction
- general logic programs
- prolog programs
- stable model semantics
- logic program updates
- normal logic programs
- computational properties
- inductive logic programming
- loop formulas
- fixpoint semantics
- existentially quantified
- horn clauses
- logic programming language
- declarative semantics
- model theoretic