The group of Operations Research and Business Informatics (ORBI) of Saarland University is lead by Univ.-Prof. Dr.-Ing. Günter Schmidt since 1991. The director is assisted by a strong team consisting of secretary and research assistants. The research work of the chair group focuses on areas such as,


  • Scheduling,
  • Online Conversion Problems,
  • Online Portfolio Selection,
  • Trading Systems and
  • Financial Planning.