The conference will take place at the "Hörsaalzentrum" (lecture halls S05 T00 B32 and S05 T00 B42) of the Essen campus of the University of Duisburg-Essen. The campus is located within walking distance of downtown Essen.
How to get there:
By plane to Düsseldorf Airport. There is regular train service from the airport station to Essen main station. Some low-cost carriers also fly to Düsseldorf-Weeze airport which is about 80km northwest of Essen.
By train to Essen main station.
You can find detailed directions here.