Cone Semantics for Logics with Negation.
Özgür Lütfü ÖzçepMena LeemhuisDiedrich WolterPublished in: IJCAI (2020)
Keyphrases
- logic programming
- conditional logic
- propositional dynamic logic
- nonmonotonic logics
- proof theory
- classical logic
- logic programs
- epistemic logic
- compositional semantics
- valued semantics
- modal logic
- proof theoretic
- higher order logic
- truth values
- formal semantics
- computational properties
- autoepistemic logic
- fixed point semantics
- stable model semantics
- default logic
- default reasoning
- expressive power
- derivation rules
- containment of conjunctive queries
- stable models
- proof procedures
- normal logic programs
- valued logic
- fixpoint
- semantics for logic programs
- extended logic programs
- predicate logic
- kripke models
- modal operators
- inference rules
- convex sets
- operational semantics
- open world
- knowledge representation formalisms
- deductive databases
- declarative semantics
- answer sets