Keyphrases
- logic programming
- sequent calculi
- proof theory
- sound and complete axiomatization
- d objects
- proof theoretic
- epistemic logic
- conditional logic
- propositional dynamic logic
- sound and complete with respect
- formal semantics
- modal logic
- logical framework
- complex objects
- nonmonotonic logics
- spatial relations
- multiple objects
- computational properties
- dynamic logic
- modal operators
- operational semantics
- predicate logic
- formal language
- object oriented
- reasoning problems
- defeasible logic
- reasoning tasks
- data objects
- semantic information
- logic programs