Keyphrases
- logic programs
- logic programming
- answer sets
- fixpoint
- background knowledge
- answer set programming
- stable models
- stable model semantics
- inductive logic programming
- normal logic programs
- answer set semantics
- prolog programs
- declarative semantics
- abductive reasoning
- computational properties
- term rewriting systems
- logic program updates
- definite clause
- horn clauses
- monotonicity constraints