Photograph of Fabian

Fabian Lehmann

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.

Short CV

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

Publications and preprints

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