Equivariant spaces of matrices of constant corank one
Algebraic Geometry
2025-04-24 v1 Representation Theory
Abstract
We study spaces of matrices coming from irreducible representations of reductive groups over an algebraically closed field of characteristic zero and we completely classify those of constant corank one. In particular, we recover the examples coming from symmetric forms discovered in [BFL22].
Cite
@article{arxiv.2504.16594,
title = {Equivariant spaces of matrices of constant corank one},
author = {Ada Boralevi and Daniele Faenzi and Dragoş Frăţilă},
journal= {arXiv preprint arXiv:2504.16594},
year = {2025}
}