Keyphrases
- logic programs
- logic programming
- answer set programming
- fixpoint
- answer sets
- stable models
- background knowledge
- normal logic programs
- inductive logic programming
- partial deduction
- function symbols
- logic program updates
- computational properties
- term rewriting systems
- autoepistemic logic
- declarative semantics
- strong equivalence
- stable model semantics
- answer set programs
- recursive programs
- loop formulas
- functional programs
- prolog programs
- expert systems
- object oriented