Flagged Skew Schur Polynomials Twisted By Roots Of Unity
Combinatorics
2023-06-21 v1 Representation Theory
Abstract
We generalize a theorem of Littlewood concerning the factorization of Schur polynomials when their variables are twisted by roots of unity. We show that a certain family of flagged skew Schur polynomials admit a similar factorization. These include an interesting family of Demazure characters as a special case.
Keywords
Cite
@article{arxiv.2306.10289,
title = {Flagged Skew Schur Polynomials Twisted By Roots Of Unity},
author = {V. Sathish Kumar},
journal= {arXiv preprint arXiv:2306.10289},
year = {2023}
}