Teaching
- Introduction to geometry, Spring 2025.
See the course description for more information.
Previous
Universiteit Utrecht:
- Sheaves in topology, Spring 2024.
- Algebraic number theory (Mastermath), Autumn 2022.
Universiteit Leiden:
- Algebra 3, Spring 2022.
- Calculus 2 (MST), Autumn 2021.
Princeton University:
- Linear algebra with applications (MAT 202), Spring 2021.
- Algebra I (MAT 345), Autumn 2020.
- Scheme-theoretic algebraic geometry (reading course), Autumn 2019.
- Linear algebra with applications (MAT 202), Spring 2019.
- Calculus I (MAT 103), Autumn 2018.
Columbia University:
- College algebra (Math S1003), Summer 2017.
- College algebra (Math S1003), Summer 2016.
Mini-courses
- Representations of matrix groups, Utrecht summer school on geometry 2024. Notes are available here.
- Sheaves and exodromy, December 2023. For graduate students and faculty.
Seminars organised
Intercity geometry seminar:
- Condensed mathematics, Autumn 2022.
Universiteit Leiden:
- Reductive algebraic groups, Autumn 2021.
Princeton University/IAS:
- Working group on stratified homotopy theory, Autumn 2020 and Spring 2021.
- PU + IAS Algebraic geometry seminar, Spring 2019.
Columbia University:
- FGA Explained, Spring 2016.
- Étale cohomology, Autumn 2015.
- Hodge theory, Spring 2015. Organised jointly with Sébastien Picard.
This graduate student seminar was founded by Sébastien and myself, and has since been continued by other students.
