Theoretical Computer Science / Theoretische Informatik

Institut[e] f(o|ü)r Informati(cs|k), [Universität] Osnabrück [University]

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This page is no longer maintained as I have moved to DB Schenker.

Tilo Wiedera

Office hours by appointment
Phone +49 (0)541/969-3475
Fax +49 (0)541/969-2799
Room 50/506 (Wachsbleiche 27)

Research Interests

  • Algorithm Engineering
  • Approximation Algorithms
  • Graph Drawing
  • Linear Programming
  • Measures of Non-Planarity (in Particular Crossing Number, Genus, and Skewness)


…are listed on the DBLP website.

Conferences and Workshops

2019 (planned)

  • AJMS, 6th Austrian-Japanese-Mexican-Spanish Workshop on Discrete Geometry, Strobl, Austria
  • CRW, 11th Crossing Numbers Workshop, Telč, Czech Republic
  • ESA, 27th Annual European Symposium on Algorithms, Munich, Germany
  • SoCG, 35th International Symposium on Computational Geometry, Portland, USA


  • ACO, 2nd Bremen-Hamburg Workshop on Algorithms, Combinatorics, Optimization, Bremen, Germany
  • CRW, 10th Crossing Numbers Workshop, Banff, Canada
  • ESA, 26th Annual European Symposium on Algorithms, Helsinki, Finnland
  • SEA, 17th International Symposium on Experimental Algorithms, L'Aquila, Italy


  • COW, 21st Combinatorial Optimization Workshop, Aussois, France
  • CRW, 9th Crossing Numbers Workshop, Osnabrück, Germany (Organizer)
  • GD, 25th International Symposium on Graph Drawing & Network Visualization, Boston, USA


  • CRW, 8th Crossing Numbers Workshop, Strobl, Austria
  • ESA, 24th Annual European Symposium on Algorithms, Aarhus, Denmark
  • FRICO, 20th Workshop on Future Research in Combinatorial Optimization, Osnabrück, Germany (Organizer)
  • IWOCA, 27th International Workshop on Combinatorial Algorithms, Helsinki, Finland


  • FRICO, 19th Workshop on Future Research in Combinatorial Optimization, Cologne, Germany


  • Project Group: McGyver (Visualization of Multi-Objective Optimization Graph Algorithms)
  • Thesis Supervision: Energy-based layout algorithms for graphs with large nodes, Max Bernhard Ilsen, B.Sc.
  • Seminar: Fixed Parameter Tractability
  • Seminar: Complexity and Theory of Games
  • Tutorial & Exercises: Introduction to Theoretical Computer Science
  • Tutorial & Exercises: Introduction to Combinatorial Optimization

My ORCHID ID is 0000-0002-5923-4114.

staff/wiedera.txt · Last modified: 2020/11/08 21:08 by wiedera