• Lecture and exercise "Elementary Methods of Partial Differential Equations": Announcement (PDF)
• Advanced seminar on analysis: Announcement (PDF)

• Our textbook "Introduction to spectral graph theory" has been published by Birkhäuser.(Flyer)

Lecture period (until 10 July): Thu 10-12 in my office (W1 2-208), or by appointment.

No office hours on 4 June !