Equivalence classes of permutations modulo descents and left-to-right maxima

Pubblicato online: 07 ott 2015

Pagine: 19 - 29

Ricevuto: 08 lug 2014

DOI: https://doi.org/10.1515/puma-2015-0002

Parole chiave

permutation, equivalence class, descent, left-to-right maximum, pattern, Bell number, Motzkin number, Catalan number, Fine number

© 2015

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.