中文

与自由群相关的点灯人群的真作用

群论 2007-11-10 v2

摘要

给定一个有限群 HH 和一个自由群 FnF_n,我们证明了 wreath product HFnH\wr F_n 容许在 Hilbert 空间上的度量真等距作用。

关键词

引用

@article{arxiv.0707.2039,
  title  = {Proper actions of lamplighter groups associated with free groups},
  author = {Yves De Cornulier and Yves Stalder and Alain Valette},
  journal= {arXiv preprint arXiv:0707.2039},
  year   = {2007}
}

备注

6 pages. The part on Hilbert space compression from the first version of this paper, will be incorporated into a more elaborate paper on the subject