Autor:	Alexandersson, Per, Linusson, Svante, Potka, Samu, Uhlin, Joakim
Rok vydání:	2020
Předmět:	Mathematics - Combinatorics
Zdroj:	Combinatorial Theory, 1, (2021)
Druh dokumentu:	Working Paper
DOI:	10.5070/C61055513
Popis:	We prove several new instances of the cyclic sieving phenomenon (CSP) on Catalan objects of type A and type B. Moreover, we refine many of the known instances of the CSP on Catalan objects. For example, we consider triangulations refined by the number of "ears", non-crossing matchings with a fixed number of short edges, and non-crossing configurations with a fixed number of loops and edges. Comment: Updated version, minor changes
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2010.11157 Zobrazit plný text záznamu View this record from Arxiv