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

Publicado en línea: 07 oct 2015

Páginas: 19 - 29

Recibido: 08 jul 2014

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

Palabras clave

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.