Postal address
University of Cologne
Division of Mathematics
Weyertal 86 – 90
50931 Köln
Germany

Office address
Weyertal 86 – 90
(Building 162)
2nd floor – room 2.13

Phone
+49 221 470 2623

Email
daniel.bach(at)uni-koeln.de

Office hours
By arrangement (please send an e-mail).