Keyphrases
- nonmonotonic logics
- valued semantics
- epistemic logic
- logic programming
- proof theory
- modal logic
- default logic
- sound and complete axiomatization
- propositional logic
- sound and complete with respect
- propositional dynamic logic
- nonmonotonic reasoning
- modal operators
- logical framework
- proof theoretic
- conditional logic
- inference rules
- dynamic logic
- autoepistemic logic
- consistent query answering
- default reasoning
- derivation rules
- deontic logic
- active rules
- proof procedures
- defeasible logic
- formal language
- formal semantics
- logical rules
- computational properties
- default theories
- source code
- higher order logic
- rewrite systems
- alternating time temporal logic
- object oriented
- predicate calculus
- model theoretic
- operational semantics
- programming language
- highly expressive
- automated reasoning
- belief revision
- expressive power
- software development
- fixed point semantics
- software engineering