Classification of bijections between 321- and 132-avoiding permutations
It is well-known, and was first established by Knuth in 1969, that the number of 321-avoiding permutations is equal to that of 132-avoiding permutations. In the literature one can find many subsequent bijective proofs confirming this fact. It turns out that some of the published bijections can easil...
| Autori principali: | , |
|---|---|
| Natura: | Articolo |
| Lingua: | English |
| Pubblicazione: |
Discrete Mathematics & Theoretical Computer Science
2008-01-01
|
| Serie: | Discrete Mathematics & Theoretical Computer Science |
| Soggetti: | |
| Accesso online: | https://dmtcs.episciences.org/3594/pdf |