## Teaching

### 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.