Because of the attack on the computer network of the University of Duisburg-Essen, some content (in particular some image files) cannot be accessed because it is stored on central servers of the university.

Address:
Universität Duisburg-Essen
Fakultät für Mathematik
45117 Essen

Office: WSC-N-3.40 (Thea-Leymann-Str. 9, 45127 Essen)

Email: aryaman.patel - at - stud.uni-due.de