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arXiv 0904.1902cs.LOcs.DC
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基于图的MSO分布式模型检验

On Distributed Model Checking of MSO on Graphs

Stephane Grumbach, Zhilin Wu

摘要:

我们认为分布式模型检查的一元二阶逻辑(MSO)的图构成的通信网络的拓扑结构。因此,图既是被检查的结构,也是执行分布式计算的系统。我们证明了MSO可以分布式模型检查,只有一个常数的消息发送到每个链接的平面网络有界直径,以及网络有界度和有界树长。分布式算法依赖于非平凡变换的线性时间顺序算法有界树宽图的树分解。

英文摘要:

We consider distributed model-checking of Monadic Second-Order logic (MSO) on graphs which constitute the topology of communication networks. The graph is thus both the structure being checked and the system on which the distributed computation is performed. We prove that MSO can be distributively model-checked with only a constant number of messages sent over each link for planar networks with bounded diameter, as well as for networks with bounded degree and bounded tree-length. The distributed algorithms rely on nontrivial transformations of linear time sequential algorithms for tree decompositions of bounded tree-width graphs.

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