Speaker:
Prof. Eckhard Steffen
- Paderborn University (Germany)
Monday, May 8, 2017
Minicorso da 12 ore
In the first part we introduce some concepts of flows on graphs and networks.
The focus will be on nowhere-zero flows on graphs. In the second part of the lecture we study nowhere-zero flows on signed graphs. If there is some time we will also introduce vertex-colorings of signed graphs.