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. From October to November 2023, I’m visiting Columbia University, New York.

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:

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Short scientific visits:

CV in pdf:

Undergraduate supervision:

  • 2022-23
    Master 1 thesis: Gauss-Bonnet theorem,
    Glaib Ilyas, Kobilinsky Léonard, Lee Jhe-Han, Vanheeghe Vivian, Ward Benjamin, thesis (in French).


  • 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