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arXiv cs/0701095cs.AIcs.LO
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命题理论强等价于逻辑程序

Propositional theories are strongly equivalent to logic programs

Pedro Cabalar, Paolo Ferraris

摘要:

本文给出了在回答集语义下命题理论的一个性质(一般语法称为均衡逻辑):任何理论总是可以被重新表示为强等价的析取逻辑程序,可能在头部带有否定。我们提供了两个不同的证明这一结果:一个涉及到一个句法转换,和一个,构建一个程序从这里和那里的中间逻辑的理论的反模型。

英文摘要:

This paper presents a property of propositional theories under the answer sets semantics (called Equilibrium Logic for this general syntax): any theory can always be reexpressed as a strongly equivalent disjunctive logic program, possibly with negation in the head. We provide two different proofs for this result: one involving a syntactic transformation, and one that constructs a program starting from the countermodels of the theory in the intermediate logic of here-and-there.

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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