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arXiv 1802.09240cs.LO
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拟传递模态逻辑的有限模型性质

The Finite Model Property of Quasi-transitive Modal Logic

Zhe Lin, Minghui Ma

摘要:

建立了准传递模态逻辑$\mathsf{K}_2^3=\mathsf{K}\oplus \Box\Box p\rightarrow \Box\Box\Box p$的有限模型性质。这种模态逻辑被保守地扩展到时态逻辑$\mathsf{Kt}_2^3$。本文提出了一个求解$\mathsf{Kt}_2^3$的Gentzen微积分$\mathsf{G}$。该演算$\mathsf{G}$通过有限的句法结构而具有有限代数性质。因此,$\mathsf{Kt}_2^3$和$\mathsf{K}_2^3$具有有限模型性质。

英文摘要:

The finite model property of quasi-transitive modal logic $\mathsf{K}_2^3=\mathsf{K}\oplus \Box\Box p\rightarrow \Box\Box\Box p$ is established. This modal logic is conservatively extended to the tense logic $\mathsf{Kt}_2^3$. We present a Gentzen sequent calculus $\mathsf{G}$ for $\mathsf{Kt}_2^3$. The sequent calculus $\mathsf{G}$ has the finite algebra property by a finite syntactic construction. It follows that $\mathsf{Kt}_2^3$ and $\mathsf{K}_2^3$ have the finite model property.

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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