Publications

Submitted Work/Preprints

• BOBILib: Bilevel Optimization (Benchmark) Instance Library
  Jointly with Thomas Kleinert, Ivana Ljubic, Ted Ralphs, and Martin Schmidt
  Preprint(07/2024) Optimization Online
  Website of the library: https://bobilib.org

• Adjustable Robust Nonlinear Network Design under Demand Uncertainties
  Jointly with Julia Grübel and Martin Schmidt
  Preprint(03/2024): Optimization Online

• On Coupling Constraints in Linear Bilevel Optimization
  Jointly with Dorothee Henke, Henri Lefebvre, and Martin Schmidt
  Preprint (02/2024): Optimization Online, arXiv

• Using Column Generation in Column-and-Constraint Generation for Adjustable Robust Optimization
  Jointly with Henri Lefebvre and Martin Schmidt
  Preprint (10/2023): Optimization Online

• Learning the Follower’s Objective Function in Sequential Bilevel Games
  Jointly with Ioana Molan and Martin Schmidt
  Preprint (08/2023): Optimization Online

• Connections and Reformulations between Robust and Bilevel Optimization
  Jointly with Marc Goerigk, Jannis Kurtz, and Martin Schmidt
  Preprint (06/2023): Optimization Online, TRR 154 Preprint Server

• An Exact Method for Nonlinear Network Flow Interdiction Problems
  Jointly with Martin Schmidt
  Preprint (10/2022): Optimization Online, TRR 154 Preprint Server

Journal Articles

• On a Computationally Ill-Behaved Bilevel Problem with a Continuous and Nonconvex Lower Level
  Jointly with Yasmine Beck, Daniel Bienstock, and Martin Schmidt
  In: Journal of Optimization Theory and Applications. 2023. (DOI: 10.1007/s10957-023-02238-9)
  Preprint (2/2022; last update 5/2023): Optimization Online, TRR 154 Preprint Server, arXiv

• Quo vadis, Entry-Exit-System?
  Jointly with Martin Schmidt
  In: gwf-Gas|Erdgas 7-8/2022. Pages 60-67. ISSN 2366-9594.

• Deciding the Feasibility of a Booking in the European Gas Market is coNP-hard
  In: Annals of Operations Research. 2022 (DOI: 10.1007/s10479-022-04732-1)
  Preprint (05/2020; last update 04/2022): Optimization Online, TRR 154 Preprint Server

• Global Optimization for the Multilevel European Gas Market System with Nonlinear Flow Models on Trees
  Jointly with Lars Schewe and Martin Schmidt
  In: Journal of Global Optimization. 2022. (DOI: 10.1007/s10898-021-01099-8)
  Preprint (08/2020; last update 09/2021): Optimization Online, TRR 154 Preprint Server

• A Bilevel Optimization Approach to Decide the Feasibility of Bookings in the European Gas Market
  Jointly with Fränk Plein, Martine Labbé, and Martin Schmidt
  In: Mathematical Methods of Operations Research. 2021. (DOI: 10.1007/s00186-021-00752-y)
  Preprint (01/2021; last update 05/2021): Optimization Online, TRR 154 Preprint Server

• Radius of Robust Feasibility for Mixed-Integer Problems
  Jointly with Frauke Liers and Lars Schewe
  In: INFORMS Journal on Computing. 2021. (DOI: 10.1287/ijoc.2020.1030)
  Preprint (05/2019; last update 06/2020) Optimization Online, TRR 154 Preprint Server

• Deciding Feasibility of a Booking in the European Gas Market on a Cycle is in P
  Jointly with Martine Labbé, Fränk Plein, and Martin Schmidt
  In: Networks. 2021. (DOI: 10.1002/net.22003)
  Preprint (11/2019; last update 11/2020): Optimization Online, TRR 154 Preprint Server

• Computing technical capacities in the European entry-exit gas market is NP-hard
  Jointly with Lars Schewe and Martin Schmidt
  In: Annals of Operations Research. 2020. (DOI: 10.1007/s10479-020-03725-2)
  Preprint (01/2020; last update 08/2020): Optimization Online, TRR 154 Preprint Server

• Modeling Hydrogen Networks for Future Energy Systems: A Comparison of Linear and Nonlinear Approaches
  Jointly with Markus Reuß, Lara Welder, Jochen Linßen, Thomas Grube, Lars Schewe, Martin Schmidt, Detlef Stolten, and Martin Robinius
  In: International Journal of Hydrogen Energy. 2019. (DOI: 10.1016/j.ijhydene.2019.10.080)
  Preprint (08/2019): engrXiv

• On Electricity Market Equilibria with Storages: Modeling, Uniqueness, and a Distributed ADMM
  Jointly with Julia Grübel, Thomas Kleinert, Vanessa Krebs, Galina Orlinskaya, Lars Schewe, and Martin Schmidt
  In: Computers & Operations Research. 2020. (DOI: 10.1016/j.cor.2019.104783)
  Preprint (03/2019; last update 07/2019): Optimization Online, TRR 154 Preprint Server

• Structural Properties of Feasible Bookings in the European Entry-Exit Gas Market System
  Jointly with Lars Schewe and Martin Schmidt
  In: 4OR. 2019. (DOI: 10.1007/s10288-019-00411-3)
  Preprint (09/2018; last update 06/2019): Optimization Online, TRR 154 Preprint Server

• Robust Optimal Discrete Arc Sizing for Tree-Shaped Potential Networks
  Jointly with Martin Robinius, Lars Schewe, Martin Schmidt, Detlef Stolten, and Lara Welder
  In: Computational Optimization and Applications. 2019. (DOI: 10.1007/s10589-019-00085-x)
  Preprint (02/2018; last update: 11/2018): Optimization Online, TRR 154 Preprint Server

Thesis

• Feasibility for Maximal Uncertainty Sets in Robust Optimization with Application to Gas Networks
  Dissertation, Friedrich-Alexander-Universität Erlangen-Nürnberg