arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1611.08554cs.FLcs.DCcs.LO
收藏

异步分布自动机:模态Mu片段的一个刻画

Asynchronous Distributed Automata: A Characterization of the Modal Mu-Fragment

Fabian Reiter

摘要:

我们建立了一类异步分布式自动机和一个小片段的最小不动点逻辑之间的等价性,当限制到有限有向图。更具体地说,我们考虑的逻辑是模态$μ$的片段(的变体)-允许最少固定点但禁止最大固定点的演算。相应的自动机模型使用相同的有限状态机网络,这些有限状态机以异步方式进行通信,并且其状态图必须是非循环的,除了自循环。利用与逻辑的连接,我们还证明了这些机器的表达能力是独立的消息是否可以丢失。

英文摘要:

We establish the equivalence between a class of asynchronous distributed automata and a small fragment of least fixpoint logic, when restricted to finite directed graphs. More specifically, the logic we consider is (a variant of) the fragment of the modal $μ$-calculus that allows least fixpoints but forbids greatest fixpoints. The corresponding automaton model uses a network of identical finite-state machines that communicate in an asynchronous manner and whose state diagram must be acyclic except for self-loops. Exploiting the connection with logic, we also prove that the expressive power of those machines is independent of whether or not messages can be lost.

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。

↑