English

Nonrationality and Principal permutation classes: the remaining case

Combinatorics 2022-03-29 v2

Abstract

We complete the proof of the fact that all principal permutation classes generated by a pattern longer than two have a nonrational generating function.

Cite

@article{arxiv.2203.11916,
  title  = {Nonrationality and Principal permutation classes: the remaining case},
  author = {Miklos Bona},
  journal= {arXiv preprint arXiv:2203.11916},
  year   = {2022}
}

Comments

The proof of one crucial result needs extra work

R2 v1 2026-06-24T10:22:22.963Z