Projective class rings of the category of Yetter-Drinfeld modules over the 2-rank Taft algebra

In this paper, all simple Yetter-Drinfeld modules and indecomposable projective Yetter-Drinfeld modules over the $ 2 $-rank Taft algebra $ \mathcal{\bar{A}} $ are construted and classified by Radford's method of constructing Yetter-Drinfeld modules over a Hopf algebra. Furthermore, the projecti...

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Bibliographic Details
Main Authors: Yaguo Guo, Shilin Yang
Format: Article
Language:English
Published: AIMS Press 2023-07-01
Series:Electronic Research Archive
Subjects:
Online Access:https://www.aimspress.com/article/doi/10.3934/era.2023256?viewType=HTML