**Lecturer:** Georg Oberdieck

**Date:** Monday, 10-12

**Location: **Endenicher Allee 60 - Seminar Room 0.006

**First day of class: Monday, October 10**

**Overview:**The course will be an introduction to the rich geometry of K3 surfaces. A focus will lie on the Torelli theorem for K3 surfaces, one of the most remarkable theorems in algebraic geometry in the 20th century. Prerequisites are a background in Algebraic Geometry (on the level of Hartshorne's book, mostly over the complex ground field) and some complex geometry.
The main references will be the following two books:

- Daniel Huybrechts, Lectures on K3 surfaces, Cambridge University Press.
- Shigeyuki Kondo, K3 surfaces, EMS press

**Files for the class:**

- Lecture 1
- Lecture 2
- Lecture 3
- Lecture 4
- Lecture 5
- Lecture 6
- Lecture 7+8
- Lecture 9
- Lecture 10
- Lecture 11
- Lecture 12
- Lecture 13
- Practice problems for the exam

**Oral Exam:** January 30, 2023