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arXiv 1608.05698cs.LO
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谓词直觉逻辑的自动机理论方法

Automata Theory Approach to Predicate Intuitionistic Logic

Maciej Zielenkiewicz, Aleksy Schubert

摘要:

谓词直觉逻辑是依赖类型的一个很好的片段。根据Curry-Howard同构证明,逻辑中的构造与给定公式类型的程序综合有很好的对应。我们提出了一个模型的自动机,可以处理证明建设全直觉一阶逻辑。自动机是以这样一种方式构造的,即任何成功的运行都直接对应于逻辑中的正常证明。这使得讨论证明或程序的形式语言、自动机的闭包性质及其与传统逻辑连接词的联系成为可能。

英文摘要:

Predicate intuitionistic logic is a well established fragment of dependent types. According to the Curry-Howard isomorphism proof construction in the logic corresponds well to synthesis of a program the type of which is a given formula. We present a model of automata that can handle proof construction in full intuitionistic first-order logic. The automata are constructed in such a way that any successful run corresponds directly to a normal proof in the logic. This makes it possible to discuss formal languages of proofs or programs, the closure properties of the automata and their connections with the traditional logical connectives.

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