122 citations · 901 across the 71 of their papers we have counts for
79 papers
Cohomology of flag supervarieties and resolutions of determinantal ideals. II
Steven V Sam, Andrew Snowden
We compute the coherent cohomology of the structure sheaf of complex periplectic Grassmannians. In particular, we show that it can be decomposed as a tensor product of the singular…
Arboreal tensor categories
Nate Harman, Ilia Nekrasov, Andrew Snowden
We introduce some new symmetric tensor categories based on the combinatorics of trees: a discrete family , for an integer, and a continuous family $\mathc…
On the representation theory of the symmetry group of the Cantor set
Andrew Snowden
In previous work with Harman, we introduced a new class of representations for an oligomorphic group , depending on an auxiliary piece of data called a measure. In this paper, w…
Some fast-growing tensor categories
Andrew Snowden
Given a semi-simple pre-Tannakian category over a finite field, we show that (a slight modification of) its linearization over a field of characteristic 0 is also semi-simple and p…
Uniformity for limits of tensors
Arthur Bik, Jan Draisma, Rob Eggermont +1
There are many notions of rank in multilinear algebra: tensor rank, partition rank, slice rank, and strength (or Schmidt rank) are a few examples. Typically the rank locus…
Discrete pre-Tannakian categories
Nate Harman, Andrew Snowden
Pre-Tannakian categories are a natural class of tensor categories that can be viewed as generalizations of algebraic groups. We define a pre-Tannkian category to be discrete if it…