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Published in 2021 at "Transactions of the American Mathematical Society"
DOI: 10.1090/tran/8481
Abstract: Let $s_\nu \circ s_\mu$ denote the plethystic product of the Schur functions $s_\nu$ and $s_\mu$. In this article we define an explicit polynomial representation corresponding to $s_\nu \circ s_\mu$ with basis indexed by certain `plethystic'…
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Keywords:
lambda;
plethysms symmetric;
weight representations;
symmetric functions ... See more keywords