Characterization of strongly equivalent logic programs in intermediate logics.
Dick De JonghLex HendriksPublished in: Theory Pract. Log. Program. (2003)
Keyphrases
- logic programs
- strong equivalence
- computational properties
- logic programming
- answer set programming
- classical logic
- stable models
- fixpoint
- answer sets
- background knowledge
- expressive power
- valued logic
- autoepistemic logic
- inductive logic programming
- partial deduction
- normal logic programs
- prolog programs
- answer set semantics
- modal logic
- stable model semantics
- term rewriting systems
- inference rules
- relational databases
- semantic properties
- function symbols
- horn clauses
- default logic
- object oriented
- loop formulas
- recursive programs
- answer set programs
- expert systems