From 24 to 27 May. Prof. Prof. Dr. Cun-Quang Zhang from West Virginia University in Morgantown, USA visited the PACE and the working group of Prof. Dr. Eckhard Steffen.
Prof. Zhang was a member of the doctoral committee of Michael Schubert, who successfully passed his doctoral examination on 25.05.2018. Mr. Schubert received his doctorate on the topic "Circular flows on signed graphs" under the supervision of Prof. Dr. Eckhard Steffen.
We congratulate Michael Schubert on his doctorate.