Relationships between plethysm coefficients
Representation Theory
2016-02-23 v2
Abstract
We consider the plethysm problem stated for representations of symmetric groups. In particular, we prove new relationships between composition multiplicities of twisted Foulkes modules. Expressed in terms of symmetric functions, our results establish relationships between plethysm coefficients.
Keywords
Cite
@article{arxiv.1409.0734,
title = {Relationships between plethysm coefficients},
author = {Melanie de Boeck},
journal= {arXiv preprint arXiv:1409.0734},
year = {2016}
}
Comments
13 pages; revised version with new introduction; conjectures added in Section 7