The Intractability of Validity in Logic Programming and Dynamic Logic.
Howard A. BlairPublished in: Logic of Programs (1983)
Keyphrases
- logic programming
- dynamic logic
- reasoning about actions
- logic programs
- classical first order logic
- deductive databases
- nonmonotonic reasoning
- knowledge representation
- logic programming language
- programming language
- answer set programming
- knowledge base
- imperative programs
- np complete
- computational logic
- answer sets
- modal logic
- default logic
- knowledge representation and reasoning
- inductive logic programming
- propositional dynamic logic
- probabilistic reasoning
- classical logic
- modal operators
- disjunctive logic programming
- propositional variables
- procedural semantics
- object oriented
- artificial intelligence