本人为东北师范大学数学与统计学院基础数学学科分析团队教师，主要从事泛函分析方向的研究和教学工作，部分科研成果在 Proc. Lond. Math. Soc.、J. Funct. Anal.、J. Operator Theory、Sci. China Math.等期刊发表。2023年度，入选天元东北中心优秀青年学者。

科研论文：

8. Qingnan An and Zhichao Liu. Total Cuntz semigroup, extension, and Elliott Conjecture with real rank zero.

7. Qingnan An and Zhichao Liu. On unital absorbing extensions of C∗-algebras of stable rank one and real rank zero. Proceedings of the American Mathematical Society. 152 (2024), no. 6, 2497–2510.

6. Qingnan An and Zhichao Liu. A total Cuntz semigroup for C∗-algebras of stable rank one. Journal of Functional Analysis. 284 (2023), no. 8, Paper No. 109858, 58 pp.

5. Qingnan An and Zhichao Liu. On the Range of Certain ASH Algebras of Real Rank Zero. Chinese Annals of Mathematics, Series B. 44 (2), 2023, 279–288.

4. Qingnan An, Zhichao Liu and Yuanhang Zhang. On the Classification of Certain Real Rank Zero C*-Algebras. Science China-Mathematics. 65 (2022), no. 4, 753–792.

3. Qingnan An, George A. Elliott, Zhiqiang Li and Zhichao Liu. The classification of certain ASH C*-algebras of real rank zero. Journal of Topology and Analysis. 14 (2022), no. 1, 183–202.

2. Qingnan An, George A. Elliott, Zhichao Liu, and Yuanhang Zhang. Stable homotopy, 1-dimensional NCCW and Property (H). MATHEMATICA SCANDINAVICA. 126 (2020), 617–638.

1. Qingnan An and George A. Elliott. On the KK-theory of Elliott-Thomsen algebras. Journal of Operator Theory. 78 (2) (2017), 435–472.

arXiv：

9. Qingnan An and Zhichao Liu. Bockstein operations and extensions with trivial boundary maps. arXiv:2408.17055

10. Qingnan An, George A. Elliott and Zhichao Liu. Classification of homomorphisms from C(Ω) to a C*-algebra. arXiv:2408.16657

11. Qingnan An, Chunguang Li and Zhichao Liu. A latticed total K-theory. arXiv:2408.15941

12. Qingnan An, Søren Eilers, Guihua Gong and Zhichao Liu. Subhomogeneity in the classification of real rank zero C*-algebras. arXiv:2411.02173

2012.09---2017.12 吉林大学 博士 导师：龚贵华教授

2018.04---2020.05 河北师范大学 博士后 合作导师：蒋春澜教授

2018.08---2019.08 多伦多大学、菲尔兹研究所 博士后、访问学者 合作导师：George A. Elliott教授

2020.06---至今.     东北师范大学 数学与统计学院