About
Until recently, I worked in mathematical research and teaching. Below, you will find an overview of my academic activities from that period. For my software projects, visit my GitHub. Please feel free to reach out to me via LinkedIn.- 10/2022-12/2025
- University of Cologne, postdoc in the research group of Prof. Duc Viet Vu
- 05/2017-09/2022
- Universität Duisburg-Essen, postdoc in the research group of Prof. Daniel Greb
- 10/2014-04/2017
- University of Freiburg, PhD student in the Graduiertenkolleg Cohomological Methods in Geometry, supervised by Prof. Stefan Kebekus
Research
Focus: Algebraic, Complex and Birational Geometry in the philosophy of the minimal model program. In particular irreducibel holomorphic symplectic manifolds, deformation theory, algebraic approximations.- 11/2023
- Moduli of K3 families over P^1, cycle spaces of IHS period domains, and deformations of complex-hyperkähler metrics,
Preprint: arXiv:2311.13420 - 03/2020
- On the definition of irreducible holomorphic symplectic manifolds and their singular analogs,
International Mathematics Research Notices, 2021, rnab032, Preprint: arXiv:2003.06004 - 01/2020
- (with Patrick Graf) The Kodaira problem for Kähler spaces with vanishing first Chern class,
Forum of Mathematics, Sigma, Volume 9, 2021, e24 - 10/2018
- (with Tim Kirschner and Ana Brecan) Unobstructedness of hyperkähler twistor spaces,
Mathematische Zeitschrift (2021), doi:10.1007/s00209-021-02841-4 - 05/2018
- (with Patrick Graf) On the Kodaira problem for uniruled Kähler spaces,
Arkiv för Matematik, Volume 58 (2020) Number 2, Preprint: arXiv:1805.02277 - 01/2017
- Fujiki relations and fibrations of irreducible symplectic varieties,
Épijournal de Géométrie Algébrique, Volume 4 (2020), Article no. 7 - 12/2016
- Low degree Hodge theory for klt varieties,
Preprint: arXiv:1612.01919
Given research talks
- 03/13/2024
- Mexiko (UNAM), National Online Seminar Algebraic Geometry (Deformations of K3 twistor families)
- 12/05/2023
- Chemnitz, Research Seminar Algebra und Theoretische Mathematik (Moduli of K3 families over P^1, cycle spaces of IHS period domains, and deformations of complex-hyperkähler metrics)
- 07/21/2022
- Gdansk, Fourth Killing-Weierstrass Colloquium (Deformations of K3 twistor families)
- 02/08/2022
- Lille, Algebraic Geometry Seminar (Deformations of K3 twistor families)
- 11/26/2021
- Bochum, Joint Seminar on Complex Algebraic Geometry and Complex Analysis (On the definition of irreducible holomorphic symplectic manifolds and their singular analogues)
- 11/12/2021
- Milan, Mini-workshop Singular irreducible Symplectic Varieties (On the definition of irreducible holomorphic symplectic manifolds and their singular analogues)
- 12/02/2020
- Frankfurt, Oberseminar Algebra und Geometrie (On the definition of irreducible holomorphic symplectic manifolds and their singular analogues)
- 01/20/2020
- Heidelberg, Symplectic Geometry Seminar (On the definition of irreducible holomorphic symplectic manifolds and their singular analogues)
- 07/17/2019
- Bayreuth, Oberseminar Algebraische Geometrie (Unobstructedness of hyperkähler twistor spaces)
- 04/11/2019
- Chemnitz, Research Seminar Algebra und Theoretische Mathematik (Fibrations of irreducible symplectic varieties)
- 07/07/2017
- Cologne, Joint Seminar on Complex Algebraic Geometry and Complex Analysis (Fujiki relations and fibrations of irreducible symplectic varieties)
Teaching
- WS 2025/26
- Exercises on Differential Equations
- SS 2025
- Exercises on Complexe Geometry
- WS 2024/25
- Exercises on Analysis III
- SS 2024
- Exercises on Analysis II
- WS 2023/24
- Exercises on Analysis I
- SS 2023
- Exercises on Complex Analysis
- WS 2022/23
- Exercises on Ordinary Differential Equations
- SS 2022
- Exercises on Complex Geometry I
Exercises on Algebraic Geometry II - WS 2021/22
- Seminar on Complex Analysis
Exercises on Algebraic Geometry I - SS 2021
- Lecture on Complex Analysis
- WS 2020/21
- Lecture Riemann Surfaces
- SS 2020
- Lecture Analysis HRSGe (joint with Prof. Greb)
Exercises on Complex Geometry II
Master seminar on Complex Geometry
Global exercise session for Linear Algebra II - WS 2019/20
- Exercises on Complex Geometry I
Lecture Mathematische Miniaturen
Global exercise session for Linear Algebra I - SS 2019
- Lecture Analysis for HRSGe
Exercises on Algebraic Topology II - WS 2018/19
- Exercises on Riemann Surfaces I
Seminar on Complex Analysis - SS 2018
- Exercises on Complex Analysis
- WS 2017/18
- Proseminar on Gröbner bases
- SS 2017
- Proseminar on Symmetries
Masterseminar on Complex Tori and Abelian varieties - SS 2013
- Complex Analysis, student assistant
Conferences and Summer Schools
- 07/18-07/22/2022
- Fourth Killing-Weierstraß-Kolloquium, Gdansk
- 06/20-06/24/2022
- Workshop on Complex Analysis and Geometry, Essen
- 11/11-11/12/2021
- Mini-workshop Singular Irreducible Symplectic Varieties, Milan
- 09/06-09/12/2019
- Summer school: o-Minimal Structures in Algebraic Geometry, Freiburg
- 06/11-06/13/2019
- Final conference of the SFP/TRR45 Bonn/Essen/Mainz, Bonn
- 03/31-04/04/2019
- Workshop: Higher Dimensional Complex Geometry, Saarbrücken
- 04/09-04/13/2018
- French-German meeting in Complex Algebraic Geometry, Luminy
- 08/28-09/01/2017
- Workshop Complex Analysis, Oberwolfach
- 02/08-02/10/2016
- Differential forms in algebraic geometry, Freiburg
- 02/08-02/10/2016
- An introductory Workshop on the Minimal Model Program, Hannover
- 07/13-07/31/2015
- AMS Summer Institute in Algebraic Geometry, Salt Lake City
- 06/01-06/05/2015
- GAel XXIII, Leuven
- 10/01-10/02/2014
- DMV students' conference 2014, Bochum
- 06/30-07/04/2014
- Differential forms on singular complex spaces, Bonn
- 10/28-11/01/2013
- Around Torelli's theorem for K3-surfaces, Strassbourg
- 06/03-06/30/2012
- Summer school of the Clay Math Institute, Obergurgl
Transregional Seminars
- 2017-2025
- Joint Seminar on Complex Algebraic Geometry and Complex Analysis of Bochum, Essen, Cologne, Wuppertal
- 2017-2019
- Seminars of the SFB/TR 45 of Bonn, Essen, Mainz
- 2014-2017
- Joint Seminar in Algebraic and Complex Geometry of Basel, Freiburg, Nancy, Straßburg
Theses
- 03/2017
- PhD thesis: Hodge theoretic methods in the study of symplectic varieties
- 06/2014
- Master thesis: Entropy of automorphisms of compact Kähler surfaces
- 03/2012
- Bachelor thesis: Resolution of complex projective surfaces by blowups