Universal First-Order Definability in Modal Logic.
Ray E. JenningsD. K. JohnstonPeter K. SchotchPublished in: Math. Log. Q. (1980)
Keyphrases
- modal logic
- conditional logic
- finite model theory
- temporal logic
- inference rules
- decision procedures
- first order logic
- general logic programs
- propositional logic
- database theory
- horn clauses
- higher order
- classical logic
- fixed point
- nonmonotonic logics
- epistemic logic
- default logic
- prime implicates
- autoepistemic logic
- situation calculus
- dynamic logic
- default reasoning
- model checking
- modal operators