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arXiv 0811.0964cs.LO
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一个有用的逻辑,定义自己的真理

One useful logic that defines its own truth

Andreas Blass, Yuri Gurevich

摘要:

势不动点逻辑(EFPL)对于某些应用来说是一种自然的适合,这次演讲的目的是吸引人们对EFPL的关注。这个逻辑本身也很有趣,因为它具有吸引人的属性。其中一个性质是相当不寻常的:公式的真值可以在逻辑中定义(给定适当的句法装置)。我们在其他地方提到了这一财产,我们利用这个机会提供证据。

英文摘要:

Existential fixed point logic (EFPL) is a natural fit for some applications, and the purpose of this talk is to attract attention to EFPL. The logic is also interesting in its own right as it has attractive properties. One of those properties is rather unusual: truth of formulas can be defined (given appropriate syntactic apparatus) in the logic. We mentioned that property elsewhere, and we use this opportunity to provide the proof.

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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