Ankündigungen / Announcements
- 14.02.2019: The final lecture (on 15.02.2019) has been cancelled due to the BVG strike. The planned contents of that lecture will be added to the notes soon, but will not be considered relevant for final exams.
- 5.02.2019: The graded take-home midterms will be returned on Friday, 8.02.2019.
- 27.11.2018: By popular demand, Felix has written up a solution for Problem Set 4 #4 (on the long exact sequence of a mapping torus) which is now posted below.
- 31.10.2018: Starting next week (7.11.2018), the Wednesday lectures will start at 11:00 sharp instead of 15 minutes after the hour. This way they can end earlier so that there is more time for lunch before the Übung.
Übungsblätter / Problem sets
Problem sets will normally be handed out on Wednesdays and discussed in the Übung on the following Wednesday. They will not be collected or graded, with the exception of the take-home midterm, a two-week assignment midway through the semester.- Problem Set 1 (distributed 17.10.2018)
- Problem Set 2 (distributed 24.10.2018)
- Problem Set 3 (distributed 31.10.2018)
- Problem Set 4 (distributed 7.11.2018)
solution to problem 4 (by Felix) - Problem Set 5 (distributed 14.11.2018)
- Problem Set 6 (distributed 21.11.2018)
- Problem Set 7 (distributed 28.11.2018)
- Problem Set 8 (distributed 5.12.2018)
- Problem Set 9 (distributed 12.12.2018)
- Problem Set 10 (distributed 19.12.2018)
- Take-home midterm (distributed 9.01.2019, due 23.01.2019)
- Problem Set 11 (distributed 23.01.2019)
- Problem Set 12 (distributed 30.01.2019)
- Problem Set 13 (distributed 6.02.2019)
Somebody miscalculated the fundamental group. (Hermannplatz, 8.06.2017)