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Canonical conditional rewrite systems containing extra variables (1993).
| Content Provider | CiteSeerX |
|---|---|
| Author | Avenhaus, Jürgen Loría-Sáenz, Carlos |
| Abstract | We study deterministic conditional rewrite systems, i.e. conditional rewrite systems where the extra variables are not totally free but 'input bounded'. If such a system R is quasi-reductive then !R is decidable and terminating. We develop a critical pair criterion to prove confluence if R is quasi-reductive and strongly deterministic. In this case we prove that R is logical, i.e. /!R = =R holds. We apply our results to prove Horn clause programs to be uniquely terminating. |
| File Format | |
| Publisher Date | 1993-01-01 |
| Access Restriction | Open |
| Subject Keyword | Conditional Rewrite System Critical Pair Criterion Extra Variable Deterministic Conditional Rewrite System Horn Clause Program |
| Content Type | Text |