
Humboldt-Universität zu Berlin
E-mail: lehmannz (at) hu-berlin.de
I'm based at HU Berlin, where I'm funded by the DFG under a temporary position as principal investigator (“Eigene Stelle”). My research interests lie in Differential Geometry and Geometric Analysis, in particular manifolds with special holonomy.
| 2026-2028 | Temporary position as principal investigator (funded by the DFG) at HU Berlin |
| 2023-2025 | Dirichlet Postdoctoral Fellow of the Berlin Mathematical School (BMS) |
| 2020-2023 | Postdoc at Simons Center for Geometry and Physics, Stony Brook University, Supervisor: Simon Donaldson |
| 2016-2020 | PhD at University College London. Supervisors: Mark Haskins, Jason Lotay |
| 2011-2016 | Bachelor and Master at the University of Freiburg |
| Year | Publication | Arxiv | Journal |
|---|---|---|---|
| 2024 | Calabi-Yau threefolds with boundary, Joint with Simon Donaldson, Pure and Applied Mathematics Quarterly. | Link | Link |
| 2023 | Volume functionals on pseudoconvex hypersurfaces, Joint with Simon Donaldson, International Journal of Mathematics. | Link | Link |
| 2022 | Closed 3-forms in five dimensions and embedding problems, Joint with Simon Donaldson, Journal of the London Mathematical Society. | Link | Link |
| 2021 | Deformations of asymptotically conical Spin(7)-manifolds, Communications in Analysis and Geometry. | Link | Link |
| 2020 | Geometric Transitions with Spin(7) Holonomy via a Dynamical System, Communications in Mathematical Physics. | Link | Link |