Nathan Williams

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math.CO2026

Posh Parking Spaces

Jason Stack, Nathan Williams

Let $W$ be an irreducible complex reflection group with reflection representation $V$ . A $W$ -stable, faithful homogeneous system of parameters $Θ \subseteq Sym (V^{*})$ of com…

math.CO2024

An elaborate new proof of Cayley's formula

Esther Banaian, Anh Trong Nam Hoang, Elizabeth Kelley +4

We construct a bijection between certain Deodhar components of a braid variety constructed from an affine Kac-Moody group of type $A_{n - 1}$ and vertex-labeled trees on $n$ vertices…