English

Almost avoiding permutations

Combinatorics 2020-07-31 v1

Abstract

We investigate the notion of almost avoiding a permutation: π\pi almost avoids β\beta if one can remove a single entry from π\pi to obtain a β\beta-avoiding permutation.

Keywords

Cite

@article{arxiv.2007.15111,
  title  = {Almost avoiding permutations},
  author = {Robert Brignall and Shalosh B. Ekhad and Rebecca Smith and Vince Vatter},
  journal= {arXiv preprint arXiv:2007.15111},
  year   = {2020}
}