On certain unimodal sequences and strict partitions
Combinatorics
2018-03-20 v1
Abstract
Building on a bijection of Vandervelde, we enumerate certain unimodal sequences whose alternating sum equals zero. This enables us to refine the enumeration of strict partitions with respect to the number of parts and the BG-rank.
Cite
@article{arxiv.1803.06806,
title = {On certain unimodal sequences and strict partitions},
author = {Shishuo Fu and Dazhao Tang},
journal= {arXiv preprint arXiv:1803.06806},
year = {2018}
}
Comments
11 pages, 2 figures, 1 table