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. Here is my CV.

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

Contact

Institute of Algebraic Geometry
Leibniz University Hannover
Welfengarten 1
30167 Hannover
Germany

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

Preprints:

1. On the rationality problem for low degree hypersurfaces (joint with Stefan Schreieder)
   Preprint 2024
   (pdf | arXiv)
2. On zero-cycles of varieties over Laurent fields
   Preprint 2024
   (pdf | arXiv)
3. The diagonal of (3,3) fivefolds (joint with Bjørn Skauli)
   Preprint 2023, to appear in Annales de l'Institut Fourier (Grenoble)
   (pdf | arXiv)

Theses:

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