Regular derivations in basic superposition-based calculi

被引:0
|
作者
Aleksic, V [1 ]
Degtyarev, A [1 ]
机构
[1] Kings Coll London, Dept Comp Sci, London WC2R 2LS, England
关键词
D O I
10.1007/11591191_21
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
We prove the completeness of the regular strategy of derivations for superposition-based calculi. The regular strategy was pioneered by Kanger in [Kan63], who proposed that all equality inferences take place before all other steps in the proof. We show that the strategy is complete with the elimination of tautologies. The implication of our result is the completeness of non-standard selection functions by which in non-relational clauses only equality literals (and all of them) are selected.
引用
收藏
页码:292 / 306
页数:15
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