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arXiv 2401.14737cs.FL
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无限字上的确定性帕里克自动机

Deterministic Parikh automata on infinite words

Mario Grobler, Sebastian Siebertz

AI总结:

本文研究无限字上所有帕里克自动机变体的确定性版本,比较其表现力并分析闭包性质与决策问题,发现确定性极限帕里克自动机最具优势,是唯一推广$\omega$-正则语言、布尔运算封闭且决策问题可判定的模型。

摘要:

文献中最近引入了无限字上帕里克自动机的多种变体。然而,除少数例外,仅考虑了它们的非确定性版本。在本文中,我们研究了尚未被研究的无限字上所有帕里克自动机变体的确定性版本。我们比较了确定性模型的表现力,并研究了它们的闭包性质和决策问题,及其在模型检验中的应用。确定性极限帕里克自动机模型被证明是最有趣的,因为它是唯一推广了$\omega$-正则语言的确定性帕里克模型,是唯一在布尔运算下封闭的确定性帕里克模型,也是唯一所有常见决策问题都可判定的确定性帕里克模型。

英文摘要:

Various variants of Parikh automata on infinite words have recently been introduced in the literature. However, with some exceptions only their non-deterministic versions have been considered. In this paper we study the deterministic versions of all variants of Parikh automata on infinite words that have not yet been studied. We compare the expressiveness of the deterministic models and investigate their closure properties and decision problems with applications to model checking. The model of deterministic limit Parikh automata turns out to be most interesting, as it is the only deterministic Parikh model generalizing the $ω$-regular languages, the only deterministic Parikh model closed under the Boolean operations and the only deterministic Parikh model for which all common decision problems are decidable.

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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