Jan Lange

Jan Lange

I am currently a PhD student under supervision of Stefan Schreieder at Leibniz Universität Hannover. Since October 2023, I receive a doctoral scholarship from the Studienstiftung des deutschen Volkes.

I am working in algebraic geometry and my research interests are mainly algebraic cycles and rationality questions.


Institute of Algebraic Geometry
Leibniz University Hannover
Welfengarten 1
30167 Hannover

office: g022
email: lange@math.uni-hannover.de


  1. On zero-cycles of varieties over Laurent fields
    Preprint 2024
    (pdf | arXiv)
  2. The diagonal of (3,3) fivefolds (with Bjørn Skauli)
    Preprint 2023, to appear in Annales de l'Institut Fourier (Grenoble)
    (pdf | arXiv)


Master thesis:
Rationality questions and decomposition of the diagonal (pdf)
Advisors: Stefan Schreieder and Nebojsa Pavic

Bachelor thesis:
Schnitttheorie und enumerative Geometrie [in German] (pdf)
Advisor: Stefan Schreieder