Keyphrases
- logic programs
- logic programming
- answer sets
- fixpoint
- stable models
- background knowledge
- answer set programming
- inductive logic programming
- normal logic programs
- computational properties
- partial deduction
- prolog programs
- term rewriting systems
- logic program updates
- existentially quantified
- declarative semantics
- stable model semantics
- semantics of logic programs
- monotonicity constraints
- functional programs
- abductive reasoning
- datalog programs
- classical logic
- horn clauses