English

Conjugacy growth series for finitary wreath products

Number Theory 2017-03-27 v3 Combinatorics Group Theory

Abstract

We examine the conjugacy growth series of all wreath products of the finitary permutation groups Sym(X)\text{Sym}(X) and Alt(X)\text{Alt}(X) for an infinite set XX. We determine their asymptotics, and we characterize the limiting behavior between the Alt(X)\text{Alt}(X) and Sym(X)\text{Sym}(X) wreath products. In particular, their ratios form a limit if and only if the dimension of the symmetric wreath product is twice the dimension of the alternating wreath product.

Keywords

Cite

@article{arxiv.1611.06428,
  title  = {Conjugacy growth series for finitary wreath products},
  author = {Madeline Locus},
  journal= {arXiv preprint arXiv:1611.06428},
  year   = {2017}
}