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arXiv 0710.0437math.GR
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有界李秩单群的积置换图的连通性

Connectivity of the Product Replacement Graph of Simple Groups of Bounded Lie Rank

Nir Avni, Shelly Garion

摘要:

乘积替换算法是产生有限群的随机元的一种实用算法。该算法可以被描述为一个图上的随机游动,该图的顶点是该组的生成k元组(对于一个固定的整数k)。证明了存在一个函数c(r),使得对任意李秩为r的有限李型单群,其生成k-元组的乘积置换图对任意k > c(r)是连通的.证明使用的结果拉森和粉红色,不依赖于有限的单群的分类。

英文摘要:

The Product Replacement Algorithm is a practical algorithm for generating random elements of a finite group. The algorithm can be described as a random walk on a graph whose vertices are the generating k-tuples of the group (for a fixed integer k). We show that there is a function c(r) such that for any finite simple group of Lie type, with Lie rank r, the product replacement graph of the generating k-tuples is connected for any k > c(r). The proof uses results of Larsen and Pink and does not rely on the classification of finite simple groups.

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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