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arXiv 0912.3429cs.LO
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区间时态逻辑ABBar在自然数上的可判定性

Decidability of the interval temporal logic ABBar over the natural numbers

A. Montanari, G. Puppis, P. Sala, G. Sciavicco

摘要:

在本文中,我们把注意力集中在艾伦的关系“满足”,“开始”,“开始于”(简称ABBar),解释了自然数的时间间隔逻辑。我们首先介绍的逻辑,我们表明,它是有足够的表现力来建模独特的区间属性,如完成条件,捕捉基于点的时态逻辑的基本形式,如直到运营商,并编码相关的度量约束。然后,我们证明了ABBar在自然数上的可满足性问题是可判定的,提供了一个小模型定理的基础上原来的压缩方法。最后证明了问题的EXPSPACE-完全性

英文摘要:

In this paper, we focus our attention on the interval temporal logic of the Allen's relations "meets", "begins", and "begun by" (ABBar for short), interpreted over natural numbers. We first introduce the logic and we show that it is expressive enough to model distinctive interval properties,such as accomplishment conditions, to capture basic modalities of point-based temporal logic, such as the until operator, and to encode relevant metric constraints. Then, we prove that the satisfiability problem for ABBar over natural numbers is decidable by providing a small model theorem based on an original contraction method. Finally, we prove the EXPSPACE-completeness of the problem

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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