Keyphrases
- logic programs
- answer sets
- answer set semantics
- logic programming
- answer set programming
- normal logic programs
- stable models
- fixpoint
- abductive logic programming
- loop formulas
- answer set programs
- inductive logic programming
- extended logic programs
- strong equivalence
- computational properties
- stable model semantics
- horn clauses
- deductive databases
- nonmonotonic reasoning
- reasoning tasks
- constraint satisfaction
- minimal models
- semantics of logic programs