Pieri rules for skew dual immaculate functions
Combinatorics
2025-09-09 v1
Abstract
In this paper we give Pieri rules for skew dual immaculate functions and their recently discovered row-strict counterparts. We establish our rules using a right-action analogue of the skew Littlewood-Richardson rule for Hopf algebras of Lam-Lauve-Sottile. We also obtain Pieri rules for row-strict (dual) immaculate functions.
Cite
@article{arxiv.2212.11297,
title = {Pieri rules for skew dual immaculate functions},
author = {Elizabeth Niese and Sheila Sundaram and Stephanie van Willigenburg and Shiyun Wang},
journal= {arXiv preprint arXiv:2212.11297},
year = {2025}
}
Comments
15 pages