This is an online course which I am teaching from Tsinghua University. It is designed for advanced undergraduate students and graduate students. Here is the syllabus for the course. It will meet once a week. This is a short version of the full size course that I will teach at Tsinghua in the Fall 2022. The class meets at 19:20 on Tuesdays for about an hour and a half.
Zoom link for this course is
It is possible that zoom will ask you to give your email or phone number to establish secure connection. The syllabus is here.
Notes for the course will be posted here.
Recordings are posted here.
The notes that I made during lectures are posted here.
The class is on hold from the end of April. It will resume in June as part of the lectures that I will give in Amsterdam. I will keep editing it but it may take time. There will be separate page for Amsterdam lectures on this site.