Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4585065 | Journal of Algebra | 2014 | 23 Pages |
Abstract
We study finite dimensional Hopf algebra actions on so-called filtered Artin–Schelter regular algebras of dimension n , particularly on those of dimension 2. The first Weyl algebra is an example of such an algebra with n=2n=2, for instance. Results on the Gorenstein condition and on the global dimension of the corresponding fixed subrings are also provided.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
K. Chan, C. Walton, Y.H. Wang, J.J. Zhang,