Keyphrases
- deductive databases
- logic programming
- declarative semantics
- general logic programs
- logic programs
- model theoretic
- integrity constraints
- fixpoint
- classical logic
- query evaluation
- semantics of logic programs
- answer sets
- event calculus
- nonmonotonic reasoning
- disjunctive deductive databases
- answer set programming
- integrity checking
- logic programming language
- autoepistemic logic
- knowledge representation and reasoning
- programming language
- update propagation
- causal theories
- closed world assumption
- artificial intelligence
- set theory
- nonmonotonic logics
- data model
- modal logic
- data management
- normal logic programs
- database systems
- fixpoint semantics
- knowledge base
- multi valued