The Jacobian, reflection arrangement and discriminant for reflection Hopf algebras
Rings and Algebras
2019-12-09 v2
Abstract
We study finite dimensional semisimple Hopf algebra actions on noetherian connected graded Artin-Schelter regular algebras, and introduce definitions of the Jacobian, the reflection arrangement and the discriminant in a noncommutative setting.
Keywords
Cite
@article{arxiv.1902.00421,
title = {The Jacobian, reflection arrangement and discriminant for reflection Hopf algebras},
author = {E. Kirkman and J. J. Zhang},
journal= {arXiv preprint arXiv:1902.00421},
year = {2019}
}
Comments
39 pages. v2 has changes from original submission. Some parts of Section 4 moved to Section 3, other parts removed and will appear elsewhere