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arXiv 1411.7825cs.LO
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DL-PA和DCL-PC:模型检验和可满足性问题确实在PSPACE中

DL-PA and DCL-PC: model checking and satisfiability problem are indeed in PSPACE

Philippe Balbiani, Andreas Herzig, François Schwarzentruber, Nicolas Troquard

摘要:

证明了命题控制动态逻辑DL-PA和命题控制委托联合逻辑DCL-PC的模型检验和可满足性问题都是在PSPACE中进行的。我们解释了为什么(Balbiani,Herzig,Troquard,2013)中提出的DL-PA的模型检验问题的EXPTIME-硬度证明是错误的。我们还解释了为什么在PSPACE的成员证明的模型检验问题的DCL-PC(van der Hoek,Walther,Wooldridge,2010)是错误的。

英文摘要:

We prove that the model checking and the satisfiability problem of both Dynamic Logic of Propositional Assignments DL-PA and Coalition Logic of Propositional Control and Delegation DCL-PC are in PSPACE. We explain why the proof of EXPTIME-hardness of the model checking problem of DL-PA presented in (Balbiani, Herzig, Troquard, 2013) is false. We also explain why the proof of membership in PSPACE of the model checking problem of DCL-PC given in (van der Hoek, Walther, Wooldridge, 2010) is wrong.

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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