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In this paper, we study a new cyclic sieving phenomenon on the set $\mathsf{SST}_n(\lambda)$ of semistandard Young tableaux with the cyclic action $\mathsf{c}$ arising from its $U_q(\mathfrak{sl}_n)$-crystal structure. We prove that if…

组合数学 · 数学 2019-06-19 Young-Tak Oh , Euiyong Park

We examine a few families of semistandard Young tableaux, for which we observe the cyclic sieving phenomenon under promotion. The first family we consider consists of stretched hook shapes, where we use the cocharge generating polynomial as…

组合数学 · 数学 2023-10-04 Per Alexandersson , Ezgi Kantarci Oğuz , Svante Linusson

We give a cyclic sieving phenomenon for symplectic $\lambda$-tableaux $SP(\lambda,2m)$, where $\lambda$ is a partition of an odd integer $n$ and $gcd(m,p)=1$ for any odd prime $p\leq n$. We use the crystal structure on Kashiwara-Nakashima…

组合数学 · 数学 2024-01-10 Graeme Henrickson , Anna Stokke , Max Wiebe

We give a new cyclic sieving phenomenon for semistandard Young tableaux $SSYT(\lambda,\mu)$ of shape $\lambda=(m,n^b)$ and content $\mu$, a $(b+2)$-tuple. We prove that $(SSYT(\lambda,\mu),\langle \partial^{b+2} \rangle, f(q))$ exhibits the…

组合数学 · 数学 2023-03-01 Joshua Basman Monterrubio , Graeme Henrickson , Anna Stokke

We prove an instance of the cyclic sieving phenomenon in non-crossing connected graphs, as conjectured by S.-P. Eu.

组合数学 · 数学 2010-07-28 Alan Guo

We exhibit two instances of the cyclic sieving phenomenon - one on dissections of a polygon of a fixed type and one on triangulations of a once-punctured polygon. We use these results to give refined enumerations of certain families of…

组合数学 · 数学 2025-11-25 Ashleigh Adams , Esther Banaian

We construct a large class of examples of the cyclic sieving phenomenon by expoiting the representation theory of semi-simple Lie algebras. Let $M$ be a finite dimensional representation of a semi-simple Lie algebra and let $B$ be the…

表示论 · 数学 2017-05-15 Bruce W. Westbury

We give a $q$-enumeration of circular Dyck paths, which is a superset of the classical Dyck paths enumerated by the Catalan numbers. These objects have recently been studied by Alexandersson and Panova. Furthermore, we show that this…

组合数学 · 数学 2020-04-21 Per Alexandersson , Svante Linusson , Samu Potka

In this paper, we present examples of the cyclic sieving phenomenon coming from studying independent sets in graphs of a fixed size k. Given a graph G, and a cyclic group C acting on the graph, then C also acts on the collection of…

组合数学 · 数学 2026-05-06 Jacob A White

We show that Sch\"utzenberger's promotion on two and three row rectangular Young tableaux can be realized as cyclic rotation of certain planar graphs introduced by Kuperberg. Moreover, following work of the third author, we show that this…

组合数学 · 数学 2008-04-22 T. Kyle Petersen , Pavlo Pylyavskyy , Brendon Rhoades

Let $\delta=(\delta_1,\ldots,\delta_n)$ be a string of letters $h$ and $v$. We define a Young tableau to be $\delta$-semistandard if the entries are weakly increasing along rows and columns, and the entries $i$ form a horizontal strip if…

组合数学 · 数学 2021-02-04 Tair Akhmejanov , Balázs Elek

We prove an instance of the cyclic sieving phenomenon, occurring in the context of noncrossing parititions for well-generated complex reflection groups.

组合数学 · 数学 2009-03-30 David Bessis , Victor Reiner

We give a new proof of the cyclic sieving phenomena for promotion on rectangular standard tableaux. This uses an action of the cactus groups in the seminormal bases of the irreducible representations of the Hecke algebras.

表示论 · 数学 2019-06-18 Bruce W. Westbury

The cyclic sieving phenomenon is a well-studied occurrence in combinatorics appearing when a cyclic group acts on a finite set. In this paper, we demonstrate a natural extension of this theory to finite abelian groups. We also present a…

组合数学 · 数学 2018-03-30 Caleb Ji

The cyclic sieving phenomenon (CSP) provides valuable data about symmetry classes of cyclic actions, and has applications to representation theory. In this paper, we enumerate domino tableaux of shape 2-by-n, and use this result to prove a…

组合数学 · 数学 2026-02-27 Laura Colmenarejo , Bridget Eileen Tenner , Camryn E. Thompson

Recently, Armon and Swanson introduced signed standard tableaux and a corresponding super major index that refines the classical major index. In this paper, we prove that signed standard tableaux of rectangular shape exhibit a cyclic…

组合数学 · 数学 2026-03-18 Stephan Pfannerer

A notion of cyclic descents on standard Young tableaux (SYT) of rectangular shape was introduced by Rhoades, and extended to certain skew shapes by the last two authors. The cyclic descent set restricts to the usual descent set when the…

组合数学 · 数学 2018-03-28 Ron M. Adin , Sergi Elizalde , Yuval Roichman

A cyclic descent function on standard Young tableaux of size $n$ is a function that restricts to the usual descent function when $n$ is omitted, such that the number of standard Young tableaux of given shape with cyclic descent set…

组合数学 · 数学 2019-07-22 Brice Huang

Let Z_m^k consist of the m^k alcoves contained in the m-fold dilation of the fundamental alcove of the type A_k affine hyperplane arrangement. As the fundamental alcove has a cyclic symmetry of order (k+1), so does Z_m^k. By bijectively…

组合数学 · 数学 2012-07-24 Hugh Thomas , Nathan Williams

The ring of cyclic quasi-symmetric functions and its non-Escher subring are introduced in this paper. A natural basis consists of fundamental cyclic quasi-symmetric functions; for the non-Escher subring they arise as toric $P$-partition…

组合数学 · 数学 2020-05-27 Ron M. Adin , Ira M. Gessel , Victor Reiner , Yuval Roichman
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