Superposition-based equality handling for analytic tableaux

被引:0
|
作者
Giese, Martin [1 ]
机构
[1] Austrian Acad Sci, Johann Radon Inst Computat & Appl Math, A-4040 Linz, Austria
关键词
superposition rules; equality handling; analytic tableaux;
D O I
10.1007/s10817-006-9050-1
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
We present a variant of the basic ordered superposition rules to handle equality in an analytic free-variable tableau calculus. We prove completeness of this calculus by an adaptation of the model generation technique commonly used for completeness proofs of superposition in the context of resolution calculi. The calculi and the completeness proof are compared to earlier results of Degtyarev and Voronkov. Some variations and refinements are discussed.
引用
收藏
页码:127 / 153
页数:27
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