Siarhei Finski



École Polytechnique,
CMLS, Office: 06.1006

Email: finski.siarhei(at)

I am a mathematician working in geometry.

Research interests: Global analysis on manifolds and complex geometry. My most recent work deals with asymptotic problems in complex geometry; some of my previous writings are related to the Atiyah-Singer index theorem, local index theory, semi-classical analysis, pluripotential theory and probability theory.

Current position: Researcher (chargé de recherche) in CNRS. Professeur chargé de cours d’exercice incomplet, Centre de mathématiques Laurent Schwartz, École Polytechnique, Palaiseau, France.

Previous positions: From September 2019 to October 2021, I was a postdoctoral researcher at Université Grenoble Alpes, France, working under the direction of Jean-Pierre Demailly. Prior to that, I was a graduate student at Université Paris Diderot, France, working under the direction of Xiaonan Ma.

Publications and preprints:

Conference talks:

Seminar talks:

Scientific visits:

  • 2024
    Scientific visit of Sean T. Paul, 30/03/2024 - 06/04/2024.
    University of Wisconsin Madison, United States.
  • 2023
    Scientific visit of Tamás Darvas and Richard A. Wentworth, 06/11/2023 - 10/11/2023.
    University of Maryland, United States.
  • 2023
    Scientific visit of Duong H. Phong, 01/10/2023 - 30/11/2023.
    Columbia University, New York, United States.
  • 2023
    Scientific visit of Rémi Reboulet and Lars Martin Sektnan, 05/03/2023 - 11/03/2023.
    Chalmers University of Technology, Sweden.
  • 2023
    Scientific visit of Mikhail Basok and Konstantin Izyurov, 27/02/2023 - 4/03/2023.
    University of Helsinki, Finland.
  • 2022
    Scientific visit of Laurent Stolovitch, 20/11/2022 - 26/11/2022.
    Université Côte d'Azur, Nice, France.
  • 2022
    Scientific visit of Simone Diverio, 06/11/2022 - 11/11/2022.
    Sapienza University of Rome, Italy.
  • 2022
    Scientific visit of Ken-Ichi Yoshikawa, 31/07/2022 - 07/08/2022.
    Kyoto University, Kyoto, Japan.
  • 2019
    Scientific visit of Ken-Ichi Yoshikawa and Ye-Ping Zhang, 16/03/2019 - 24/03/2019.
    Kyoto University, Kyoto, Japan.

CV in pdf:

Undergraduate supervision:

  • 2023-24
    Master 1 thesis: Operator monotone functions,
    Vincent-Adam Alimi, Zian Chen, Abderrahman Kantos, Matéo Pirio Rossignol, Mohamed Sangaré, Ayoub Tirdad.
  • 2022-23
    Master 1 thesis: Gauss-Bonnet theorem,
    Glaib Ilyas, Kobilinsky Léonard, Lee Jhe-Han, Vanheeghe Vivian, Ward Benjamin.


  • 2021-23
    Introduction to real analysis for 1st year Engineers
    École polytechnique
  • 2021-22
    Series of Functions, Differential Equations for 2nd year Bachelor students
    École polytechnique
  • 2016-18
    Linear algebra and analysis for 1st and 2nd year students
    Université Paris Diderot, Paris 7