For copies of the theses of master and bachelor students, visit the university repository.

PhD students

• Jaime Pedregal Pastor,  (co-supervised with Dr. Roberto Rubio (Barcelona)), Generalized Levi-Civita connection and holonomy. Ongoing.
• Bas Wensink, Differential structures on the elliptic tangent bundle. Ongoing.
• Aldo Witte (joint supervision with Marius Crainic), Between generalized complex and Poisson geometry, Utrecht University, 2021.
• Arjen Baarsma, Deformation problems and L-infty algebras of Frechet type. Utrecht University, 2019.
• Davide Alboresi, Poisson geometry and holomorphic curves. Utrecht University, 2018.
• Ralph Klaasse, Geometric structures and Lie algebroids. Utrecht University, 2017.
• Joey van der Leer Duran, Blow-ups in generalized complex geometry. Utrecht University, 2016.

Master students

• Fije de Monchy. Kirby calculus and decomposition of 4-manifolds. Ongoing.
• Andrea Wiendels. Kirby calculus and variations of symplectic manifolds. Ongoing.
• Tom Stumpe. Symplectic Hodge Theory. Ongoing.
• Tomas Koekoek (joint supervision with Stefan Vandoren). T-duality, freely acting orbifolds and broken supersymmetry. Ongoing.
• Lars van Eekeren. Elliptic operators and Hodge theory on manifolds with boundary. Ongoing.
• Jesse Straat (joint supervision with Thorsten Schimannek), Gromov–Witten Invariants, Topological Strings and Mirror Symmetry, Master in Mathematics and Physics, 2025.
• Cisca Kalmijn (joint supervision with Thorsten Schimannek), Gromov–Witten Invariants and Quantum Cohomology: Using Symplectic and 2d Topological Field Theoretic Methods, Master inMathematics and Physics, 2025.
• Bart Heemskerk (joint supervision with Erik Plauschinn), Non-abelian T-duality and Applications in String Theory, Master in Mathematics and Physics, 2024.
• Luuk Lagendijk (joint supervision with Thomas Grimm), On the connection between Hodge theory and integrable systems, Master in Mathematics and Physics, 2024.
• Alex Fleuren (joint supervision with Niels Martens), Another critical look at inflationary cosmology, Master in Mathematics and Philosophy of Science, 2024.
• Jaime Pedregal Pastor (joint supervision with Roberto Rubio), Berger’s Holonomy Theorem, and a first incursion into Lie algebroid holonomy, Master in Mathematics, 2023.
• Jeroen Grimbergen (joint supervision with Henk Stoof), Topological Classification of Insulators without and with Time-Reversal Symmetry, Master in Mathematics and Physics 2023.
• Tom Vredenbregt (joint supervision with Thomas Grimm), Calabi–Yau manifolds, Master in Mathematics and Physics 2023.
• Bas Wensink (joint supervision with Thomas Grimm), Calabi–Yau manifolds, Master in Mathematics and Physics 2023.
• Pepin de Maat (joint supervision with Erik Laenen), Twisted Cohomology and Feynman Integrals, Master in Mathematics and Physics 2022.
• Mick van Vliet (joint supervision with Thomas Grimm), Tame Geometry and the String Landscape, Master in Mathematics and Physics 2022.
• Oscar Eigenraam (joint supervision with Christopher Couzens), Generalized geometry as a model for heterotic string theory, Master in Mathematics and Physics 2021.
• Santiago Quintero de los Rios, The Seiberg–Witten equations, Master in Mathematics, 2020.
• Paris Tzitzimpasis (joint supervision with Thomas Grimm), M -theory backgrounds with torus actions and brane–anti-brane systems, Master in Mathematics and Physics, 2020.
• Ruben Meijs (joint supervision with Thomas Grimm), Machine learning the enhancement chains arising by degenerating Calabi–Yau manifolds, Master in Mathematics and Physics, 2020.
• Anna Sisak, Heterotic Courant algebroids and T-duality, 2019.
• Harm Backs (joint supervision with Thomas Grimm), Describing anti-branes in F-theory using Lefschetz fibrations, 2018.
• Bjarne Kosmeijer, Formality and geometric structures, 2018.
• Andries Salm (joint supervision with Eric Laenen),  Anomalies and the Atiyah--Singer index theorem, 2018.
• Huibert het Lam (joint supervision with Tomislav Prokopec), Singularities in space time with torsion, 2016.
• Jan-Willem Tel, Lefschetz fibrations and symplectic structures, 2015.
• Kirsten Wang, Generalized complex geometry and blow-ups, 2014.
• Reinier Storm, The Yang--Mills moduli space and the Nahm transform, 2013.
• Ralph Klaasse, Seiberg--Witten theory for symplectic manifolds, 2013.
• Joost Broens (joint supervision with Stefan Vandoren), Instantons and electric-magnetic duality on del Pezzo surfaces, 2013.
• Bram Bet (joint supervision with Stefan Vandoren), Electromagnetic duality, del Pezzo surfaces and instantons, 2013.
• Joey van der Leer Duran (joint supervision with Stefan Vandoren), Supersymmetric sigma models and generalized complex structures, 2012.

Undergraduate students

• Tom Willems, Newton's method and the inverse function theorem. Ongoing.
• Dries van de Bult (joint supervision with Henk Stoof), Bulk-boundary correspondence for one dimensional topological superconductors, 2025
• Max Willems (joint supervision with Henk Stoof), Bulk-boundary correspondence in the Kitaev chain, 2025.
• Richard van Zandvoort (joint supervision with Valentina Errani and Rembert Duine), Magnetism on a curved wire as a basis for memory, 2024.
• Emma Nooren (joint supervision with Stefan Vandoren), Geometry of Black Holes 2023.
• Michiel van Eshof (joint supervision with Tomislav Prokopek),Response of scalar electrodynamics on planar gravitational fields, 2022.
• Faas van der Veen (joint supervision with Tomislav Prokopek), Noether’s Theorem and Conformally Invariant Gauge Fields, 2022.
• Teun Kluck (joint supervision with Thomas Grimm), Kaluza-Klein reductions on five dimensional action principles, 2022.
• Samuel Klumpers (joint with Prof. Lars Fritz), Applications of homotopy theory to topological solitons, 2021.
• Michiel Horikx (joint with Prof. Lars Fritz), Topological classification of defects in ordered media, 2021.
• Wijnand Steneker, Hamiltonian torus actions on symplectic manifolds, 2020.
• Artim Bassant, An introduction to geometric quantization, 2020.
• Mees Jager, How to juggle the proof of every theorem, 2020.
• Wilmer Smilde, The Hodge decomposition theorem: An alternative approach, 2018.
• Lay de Jong, The Gauss--Bonnet theorem for surfaces, 2018.
• Joost van Greffen, Riemannian geometry,  2017.
• Andries Salm, The Gauss–Bonnet Theorem,  2015.
• Rik Voorhaar,Exotic differential structures on the 7-sphere 2015.
• Aldo Witte, Axiomatic sheaf cohomology theories 2015.
• Lauran Toussaint, The Hodge decomposition theorem,  2013.
• Jeemijn Sheen, The Hodge decomposition theorem on compact Kahler manifolds,  2013.
• Kirsten Wang, Cohomology theories 2012.