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arXiv 1909.01094math.GR
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点灯人群的一个性质

A property of the lamplighter group

Ilaria Castellano, Ged Corob Cook, Peter H. Kropholler

摘要:

我们表明,惰性的lampighter组的子群正好落入五个可分性类。这个结果与全不连通的的局部紧群理论和代数熵有关。

英文摘要:

We show that the inert subgroups of the lamplighter group fall into exactly five commensurability classes. The result is then connected with the theory of totally disconnected locally compact groups and with algebraic entropy.

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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