Head of Chair for Decision and Operation Technologies

      Prof. Dr. Kevin Tierney

      Room: U9-121
      Telephone: +49 521 106-6940
      Fax: +49 521 106-6036
      E-Mail: kevin.tierney@uni-bielefeld.de

      Office hours:
      By appointment





      Veronika Aufdemkamp

      Room: U9-120
      Telephone: +49 521 106-6896
      Fax: +49 521 106-6036
      E-Mail: dot@wiwi.uni-bielefeld.de

      Office hours: Mo. 9:00-16:00
                            Tu. & Th. 13:00-16:00
                            We. 8:00-11:00



Research Staff

     André Hottung
     PhD Student
     Room: U9-121
     Office hours: By appointment

     Daniel Wetzel (as of 16.7.18)
     PhD Student
     Room: U9-121
     Office hours: By appointment


External PhD Students

      Stefan Kuhlemann
      External PhD Student


      Sebastian Risse
      External PhD Student at Daimler AG


Associated External PhD Students

     Michaela Wissing
     PhD Student



Office hours of Prof. Dr. Tierney in Summer Semester 2018

Office hours are by appointment only. Appointments are provided by Ms. Aufdemkamp.

Paper accepted in EJOR

Together with Catherine Cleophas (Lancaster University), Caitlin Cottrill (University of Aberdeen), and Jan Fabian Ehmke (University of Magdeburg), our survey paper "Collaborative Urban Transportation: Recent Advances in Theory and Practice" was accepted in the European Journal of Operational Research. The article investigates the combination of passenger and freight transportation within a single mode in urban environments and proposes a research agenda for the future.

The paper is available at:

New thesis topics

We have made several new thesis topics available. Please take a look.