Keyphrases
- logic programs
- logic programming
- fixpoint
- background knowledge
- answer sets
- stable models
- answer set programming
- computational properties
- partial deduction
- inductive logic programming
- normal logic programs
- stable model semantics
- strong equivalence
- logic program updates
- deductive databases
- answer set semantics
- abductive reasoning
- prolog programs
- integrity constraints
- knowledge base
- declarative semantics
- monotonicity constraints
- functional programs