Hua Sun

activity

20212025

collaborators

4 papers

math.QA2025

The Projective Class Rings of Drinfeld doubles of pointed rank one Hopf algebras

Hua Sun, Hui-Xiang Chen, Libin Li +1

Let $k$ be an algebraically closed field of characteristic $0$ . In this paper, we study the Grothendieck ring $G_{0} (D (H_{D}))$ and the projective class ring $r_p(D(H_\ma…

math.QA2025

Representations of the Drinfeld doubles of Pointed rank one Hopf algebras

Hua Sun, Huixiang Chen, Yinhuo Zhang

In this paper, we investigate the representations of the Drinfeld doubles $D (H_{D})$ of pointed rank one Hopf algebras $H_{D}$ over an algebraically closed fiel…

math.CT2023

Notes on semisimple tensor categories of rank two

Hua Sun, Hui-Xiang Chen, Yinhuo Zhang

In this paper, we show that there are infinitely many semisimple tensor (or monoidal) categories of rank two over an algebraically closed field $F$ .

math.RA2021

Representations of Hopf-Ore extensions of group algebras

Hua Sun, Hui-Xiang Chen, Yinhuo Zhang

In this paper, we study the representations of the Hopf-Ore extensions $k G (χ^{- 1}, a, 0)$ of group algebra $k G$ , where $k$ is an algebraically closed field. We classify all finite…