English

Universality for random permutations and some other groups

Probability 2020-12-11 v1 Combinatorics

Abstract

We present some Markovian approaches to prove universality results for some functions on the symmetric group. Some of those statistics are already studied in [Kammoun, 2018, 2020] but not the general case. We prove, in particular, that the number of occurrences of a vincular patterns satisfies a CLT for conjugation invariant random permutations with few cycles and we improve the results already known for the longest increasing subsequence. The second approach is a suggestion of a generalization to other random permutations and other sets having a similar structure than the symmetric group.

Keywords

Cite

@article{arxiv.2012.05845,
  title  = {Universality for random permutations and some other groups},
  author = {Mohamed Slim Kammoun},
  journal= {arXiv preprint arXiv:2012.05845},
  year   = {2020}
}
R2 v1 2026-06-23T20:52:53.028Z