Abstract
In this paper, we make a contribution to the enumeration of permutations avoiding a triple of 4-letter patterns by establishing a Wilf class composed of 7 symmetry classes.
| Original language | English |
|---|---|
| Pages (from-to) | 19-26 |
| Number of pages | 8 |
| Journal | Journal of Analysis & Number Theory |
| Volume | 5 |
| Issue number | 1 |
| DOIs | |
| State | Published - 2017 |