Discriminants and Quasi-symmetry
Algebraic Geometry
2017-11-27 v1 Representation Theory
Abstract
This paper gives a geometric interpretation of the notion of quasi-symmetric representation and uses this to show that the discriminant locus associated to such a representation is a hyperplane arrangement. Moreover, we identify this hyperplane arrangement, up to a shift, with the one appearing in recent work of Halpern-Leistner--Sam
Keywords
Cite
@article{arxiv.1711.08940,
title = {Discriminants and Quasi-symmetry},
author = {Alex Kite},
journal= {arXiv preprint arXiv:1711.08940},
year = {2017}
}
Comments
8 pages, comments welcome