几何群论 （Geometric group theory）: 映射类群，Teichmuller 理论，双曲几何; 低维拓扑；几何群论相关的动力系统。

2024.02-至今，同济大学助理教授

2021-2024.02，以色列理工学院，博士后研究员

1. Cocycle superrigidity for median spaces of finite rank.(with Mohamed Lamine Messaci ) 2026,  Journal of Functional Analysis.

2. Boundary representations of mapping class groups. Commentarii Mathematici Helvetici vol.101(2025) No. 3 pp. 447–486.

3. Quasimorphisms on negatively curved groups, Chapter 8 in Proceedings of the International Young Seminars on Bounded Cohomology and Simplicial Volume, 2021, edited by C.Campagnolo,et al.

4. On a family of unitary representations of mapping class groups.  Groups Geom. Dyn. 15 (2021) no.4, 1399-1420, [arXiv]

5. Applications of shuffle product to restricted decomposition formulas for multiple zeta values. (with Li Guo and Peng Lei ) J.Number Theory 144 (2014),219-233 [arXiv]

预印本

1. Dynamics of subgroups of mapping class groups. (with Ilya Gekhtman) [arXiv ] ,accepted by ETDS.

2. Construction of Anosov flows on fibered hyperbolic 3-manifolds. (with François Béguin, Christian Bonatti and Bin Yu ) [arXiv],

3. Taut polynomials from finite quotients for fibered hyperbolic 3-manifolds.( with Tam Cheetham-West, Jun Ueki and Youheng Yao).[arXiv].