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arXiv 0902.3620math.GRmath.NT
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Pos集团回顾

Pos Groups Revisited

Ashish Kumar Das

摘要:

有限群$G$称为POS群,如果对于$G$中的每个$ x $,集合$\{y \in G | o(y) =o(x)\}$的基数是$G$的阶的除数。本文研究了任意POS-群的一些性质,并构造了几个新的非交换POS-群族。我们还证明了交错群$A_n$,$n \ge 3$不是POS-群.

英文摘要:

A finite group $G$ is said to be a POS-group if for each $ x $ in $G$ the cardinality of the set $\{y \in G | o(y) =o(x)\}$ is a divisor of the order of $G$. In this paper we study some of the properties of arbitrary POS-groups, and construct a couple of new families of nonabelian POS-groups. We also prove that the alternating group $A_n$, $n \ge 3$, is not a POS-group.

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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