中文

初等交换p-群的表示与域的有限子群

交换代数 2018-08-06 v2 群论

摘要

F\mathbb{F}为素数特征pp的域,EE为加法群(F,+)(\mathbb{F},+)的有限子群。则EE是一个初等交换pp-群。若存在αF:=F{0}\alpha\in\mathbb{F}^*:=\mathbb{F}\setminus\{0\}使得E=αEE=\alpha E',则称两个这样的子群EEEE'等价。本文我们证明有理函数可用于区分子群的等价类,并且对于素数秩或秩小于十二的子群,我们给出了分离不变量的显式有限集。

关键词

引用

@article{arxiv.1610.03709,
  title  = {Representations of elementary abelian p-groups and finite subgroups of fields},
  author = {H. E. A. Campbell and J. Chuai and R. J. Shank and D. L. Wehlau},
  journal= {arXiv preprint arXiv:1610.03709},
  year   = {2018}
}

备注

There has been a minor change of title from the previous version. We have expanded the introduction, simplified some of the proofs and corrected a number of minor errors. The document is now 25 pages