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arXiv · 2601.16360

Polynomial Expressions for Symmetric Group Characters on Cycles

Tom Moshaiov·Shaul Zemel
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Abstract

In \cite{[CZ]}, Cohen and Zemel showed that for a partition $λ\vdash k$, the dimension of the irreducible representation of $S_{n}$ corresponding to the partition $(n-k,λ) \vdash n$ is a polynomial of degree $k$ in $n$, whose coefficients in the binomial basis count standard Young tableaux of shape $λ$ with special restrictions. In this paper, we generalize their results on the representation's dimension to character values on arbitrary cycles.

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Tom Moshaiov, Shaul Zemel. 2026-01-22. Polynomial Expressions for Symmetric Group Characters on Cycles. https://arxiv.org/abs/2601.16360

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