7 research outputs found
Abstract Canonical Inference
An abstract framework of canonical inference is used to explore how different
proof orderings induce different variants of saturation and completeness.
Notions like completion, paramodulation, saturation, redundancy elimination,
and rewrite-system reduction are connected to proof orderings. Fairness of
deductive mechanisms is defined in terms of proof orderings, distinguishing
between (ordinary) "fairness," which yields completeness, and "uniform
fairness," which yields saturation.Comment: 28 pages, no figures, to appear in ACM Trans. on Computational Logi
Abstract Canonical Inference Systems
Colloque sur invitation. internationale.International audienceWe provide a general proof theoretical setting under which the so-called ``completion processes'' (as used for equational reasoning) can be modeled, understood, studied, proved and generalized. This framework---based on a well-founded ordering on proofs---allows us to derive saturation processes and redundancy criteria abstractly
Automated deduction with built-in theories: completeness results and constraint solving techniques
Postprint (published version