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arXiv 1402.4172cs.LOmath.LO
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由Japaridze的IF逻辑方法导出的一个命题系统

A propositional system induced by Japaridze's approach to IF logic

Wenyan Xu

摘要:

循环演算(英语:Cirquent calculus)是G.Japaridze为了满足可计算逻辑的需要而提出的一种新的证明理论和语义方法,他还表明,通过循环演算,人们可以捕获,提炼和推广独立友好(IF)逻辑。具体来说,这种方法允许我们考虑独立于命题连接词的精神,就像传统的IF逻辑考虑独立于量词一样。雅帕里泽的治疗IF逻辑,但是,是纯粹的语义,并没有演绎系统提出。本文构造了一个完备的形式系统。Japaridze的基于循环的IF逻辑语义的命题片段。这样一个系统因此可以被认为是一个公理化的纯命题IF逻辑在其充分的一般性。

英文摘要:

Cirquent calculus is a new proof-theoretic and semantic approach introduced for the needs of computability logic by G.Japaridze, who also showed that, through cirquent calculus, one can capture, refine and generalize independence-friendly (IF) logic. Specifically, the approach allows us to account for independence from propositional connectives in the same spirit as the traditional IF logic accounts for independence from quantifiers. Japaridze's treatment of IF logic, however, was purely semantical, and no deductive system was proposed. The present paper constructs a formal system sound and complete w.r.t. the propositional fragment of Japaridze's cirquent-based semantics for IF logic. Such a system can thus be considered an axiomatization of purely propositional IF logic in its full generality.

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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