Keyphrases
- logic programs
- logic programming
- stable models
- stable model semantics
- normal logic programs
- fixpoint semantics
- model theoretic
- answer set semantics
- logic program updates
- answer set programming
- strong equivalence
- fixpoint
- computational properties
- semantics of logic programs
- answer sets
- declarative semantics
- background knowledge
- semantics for logic programs
- autoepistemic logic
- inductive logic programming
- deductive databases
- minimal models
- partial deduction
- reasoning tasks
- prolog programs
- semantic information
- formal semantics
- classical logic
- fixed point semantics
- logic programming language
- nonmonotonic reasoning
- relational databases
- default logic
- update operators
- disjunctive logic programming
- default reasoning