Teaching
Fall 2023
No courses. Visiting the Instute for Advanced Study.Spring 2023
BSc course Modules and Categories (more information on canvas) and the Mastermath course Algebraic Geometry 2 (joint with Robin de Jong).Fall 2022
No courses.Spring 2022
No courses, visiting Imperial College in London.Fall 2021
No courses.Spring 2021
Groepentheorie. Introduction to group theory. See canvas (UvA login required) for more information. The lecture notes (in Dutch, by Lenstra and Oort) are available here.
Fall 2020
Algebraic Geometry 1. Together with Martijn Kool I teach the introductory national Mastermath course in Algebraic Geometry.
Spring 2020
Algebra 1. Introduction to group theory. See canvas (UvA login required) for more information. The lecture notes (in Dutch, by Lenstra and Oort) are available here.
Fall 2019
Algebraic Geometry 1. Together with Martijn Kool I teach the introductory national Mastermath course in Algebraic Geometry.
Spring 2019
Algebra 1. Introduction to group theory. See canvas (UvA login required) for more information. The lecture notes (in Dutch, by Lenstra and Oort) are available here.
Fall 2018
Master Seminar in Algebra, Geometry, and Mathematical Physics. With Guus Regts I coordinate this seminar for first year master students. See here for the programme.
Spring 2018
Modulen en categorieën. A third year bachelor's course on modules and categories. Lecture notes in progress are available here (in English). See DataNose and Canvas for more information.
Master Seminar in Algebra and Geometry. See below.
Fall 2017
Master Seminar in Algebra and Geometry. With Eric Opdam I coordinate this seminar for first year master students. See here for the programme.
Spring 2017
Modulen en categorieën. A third year bachelor's course on modules and categories (in Dutch). Lecture notes in progress are available here (in English). There is also an ask-a-question tumblr page for this course.
Master Seminar in Algebra and Geometry. See below.
Fall 2016
Master Seminar in Algebra and Geometry. With Eric Opdam I coordinate this seminar for first year master students. We study Serre's Cours d'arithmétique and Milnor's Morse Theory, and have research lectures by staff members and students working on their masters thesis. See here for the programme.
Spring 2016
Commutatieve Algebra. A third year bachelor's course on modules and categories (in Dutch). Lecture notes in progress are available here.
Fall 2015
Algebra 2. A second year bachelor's course on rings and fields (in Dutch). We volgen de syllabus Ringen en Lichamen van Lenstra en Oort. Voor praktische zaken, zie de studiegids, DataNose, en blackboard.
Spring 2015
No courses, visiting the IAS.
Fall 2014
Advanced Algebraic Geometry (with Robin de Jong from Leiden). A WONDER course on schemes and cohomology. Prior knowledge of algebraic varieties is required. See the course webpage and the course details on the mastermath website.
Algebra 2. A second year bachelor's course on rings and fields (in Dutch). We volgen de syllabus Ringen en Lichamen van Lenstra en Oort. Voor praktische zaken, zie de studiegids, DataNose, en blackboard.