Grigorchuk群的扭曲孪生子
The Twisted Twin of the Grigorchuk Group
摘要：
我们研究Grigorchuk的第一组扭曲的版本，并强调其相似之处和不同之处，其模型。特别地，我们证明了它允许一个有限的自同态表示，具有无限秩乘子，并且不具有同余性质。
英文摘要：
We study a twisted version of Grigorchuk's first group, and stress its similarities and differences to its model. In particular, we show that it admits a finite endomorphic presentation, has infinite-rank multiplier, and does not have the congruence property.
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。
