Keyphrases
- logic programs
- logic programming
- model theoretic
- answer set programming
- answer sets
- fixpoint
- stable models
- background knowledge
- computational properties
- inductive logic programming
- partial deduction
- update operators
- prolog programs
- normal logic programs
- strong equivalence
- stable model semantics
- answer set programs
- semantics of logic programs
- software engineering
- term rewriting systems
- logic program updates