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arXiv 1010.0225cs.LO
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S5和sub-S5认知时态逻辑中使用下一步时态算子刻画完全召回

Characterizing perfect recall using next-step temporal operators in S5 and sub-S5 Epistemic Temporal Logic

Andreas Witzel

摘要:

我们回顾了解释系统,博弈论和认知逻辑的文献中的完美回忆的概念。在认知时态逻辑(ETL)的背景下,我们给了(据我们所知)一个新的框架条件完美的回忆,这是本地的,可以直接翻译成一个定义公式的语言,只有下一步的时间运营商。这个框架条件也产生了一个完整的公理化的S5 ETL框架与完美的召回。然后,我们考虑如何扩展和巩固的概念,完美的回忆在sub-S5设置,讨论的各种概念不再是等同的。

英文摘要:

We review the notion of perfect recall in the literature on interpreted systems, game theory, and epistemic logic. In the context of Epistemic Temporal Logic (ETL), we give a (to our knowledge) novel frame condition for perfect recall, which is local and can straightforwardly be translated to a defining formula in a language that only has next-step temporal operators. This frame condition also gives rise to a complete axiomatization for S5 ETL frames with perfect recall. We then consider how to extend and consolidate the notion of perfect recall in sub-S5 settings, where the various notions discussed are no longer equivalent.

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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