| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4584771 | Journal of Algebra | 2014 | 35 Pages |
Abstract
In the paper, the representation rings (or the Green rings) for a family of Hopf algebras of tame type, the 2-rank Taft algebra (at q=−1q=−1) and its two relatives twisted by 2-cocycles are explicitly described via a representation theoretic analysis. It turns out that the Green rings can serve to detect effectively the twist-equivalent Hopf algebras here.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Yunnan Li, Naihong Hu,