arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 2301.07586math.GR
收藏

自由亚交换群是置换稳定群

Free metabelian groups are permutation stable

Hiroki Ishikura

摘要:

我们证明了所有n-生成的自由亚阿贝尔群都是置换稳定的。这部分地回答了Levit和Lubotzky提出的问题,即是否所有生成的亚阿贝尔群都是置换稳定的。我们的证明将Levit-Lubotzky方法的应用范围扩展到非分裂非置换的元阿贝尔群,该方法用于证明非分裂生成的阿贝尔群的置换圈积的置换稳定性.

英文摘要:

We prove that all finitely generated free metabelian groups are permutation stable. This partially answers to the question asked by Levit and Lubotzky whether all finitely generated metabelian groups are permutation stable. Our proof extends the range of application of Levit-Lubotzky's method, which is used to show permutation stability of permutational wreath products of finitely generated abelian groups, to non-split and non-permutational metabelian 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。

↑