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arXiv 2303.05765math.GR
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群的$\tilde{B_0}$ -不变量的子群定理

Subgroup Theorems for the $\tilde{B_0}$-invariant of groups

Z. Araghi Rostami, M. Parvizi, P. Niroomand

摘要:

联合Jezernik和P. Moravec证明了,如果$G$是一个有限群,其子群$H$的指数为$n$,则$G$的Bogomolov乘子的n次幂,$\tilde{B_0}(G)^n$同构于$\tilde{B_0}(H)$的子群。本文对群的逐中心乘$w$簇证明了一个类似的结果,其中$w$是任意外换位子字.

英文摘要:

U. Jezernik and P. Moravec have shown that if $G$ is a finite group with a subgroup $H$ of index $n$, then nth power of the Bogomolov multiplier of $G$, $\tilde{B_0}(G)^n$ is isomorphic to a subgroup of $\tilde{B_0}(H)$. In this paper we want to prove a similar result for the center by center by $w$ variety of groups, where $w$ is any outer commutator word.

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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