T. Karn

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20242026

most citedSuperspace coinvariants and hyperplane arrangements

2 citations · 2 across the 4 of their papers we have counts for

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math.AC2024

Ideals preserved by linear changes of coordinates in positive characteristic

Bjørn Cattell-Ravdal, Erin Delargy, Akash Ganguly +4

We consider the polynomial ring in finitely many variables over an algebraically closed field of positive characteristic, and initiate the systematic study of ideals preserved by t…

math.CO2024★ 2 cited

Superspace coinvariants and hyperplane arrangements

Robert Angarone, Patricia Commins, Trevor Karn +2

Let $Ω$ be the {\em superspace ring} of polynomial-valued differential forms on affine $n$ -space. The natural action of the symmetric group $S_{n}$ on $n$ -space induces an…