The negative q-binomial
Combinatorics
2011-08-25 v1
Abstract
Interpretations for the q-binomial coefficient evaluated at -q are discussed. A (q,t)-version is established, including an instance of a cyclic sieving phenomenon involving unitary spaces.
Keywords
Cite
@article{arxiv.1108.4702,
title = {The negative q-binomial},
author = {Shishuo Fu and Victor Reiner and Dennis Stanton and Nathaniel Thiem},
journal= {arXiv preprint arXiv:1108.4702},
year = {2011}
}