Jiesong Zhang(张洁松)
Email: jiesongz@kth.se
About me
I received my B.Sc. from Shandong University in 2020 and my Ph.D. from Peking University in 2025, under the supervision of Shaobo Gan and Disheng Xu. I am currently a postdoctoral researcher at KTH, supervised by Danijela Damjanovic.
Research Interests
Dynamical systems and geometry, especially:
- Rigidity and classification of hyperbolic and partially hyperbolic systems;
- Geometry and regularity of invariant distributions and foliations;
- Holomorphic dynamics on complex manifolds.
Papers
- Holomorphic expanding maps. arXiv
- Codimension-one holomorphic Anosov diffeomorphisms. arXiv
- Invariant complex structures for affine automorphisms: a cocycle viewpoint. arXiv
- Extremal distributions of partially hyperbolic systems: the Lipschitz threshold. With Martin Leguil and Disheng Xu. arXiv
- Invariant distributions of partially hyperbolic systems: fractal graphs, excessive regularity, and rigidity. With Disheng Xu. arXiv
- On holomorphic partially hyperbolic systems. With Disheng Xu. arXiv
- On the global product structure for uniformly quasiconformal Anosov diffeomorphisms. arXiv