2021

• Adelhütte D., Braun K., Liers F., Tschuppik S.:
  Minimizing Delays of Patient Transports with Incomplete Information including Covid-19 Requirements
  (2021)
  Open Access: http://www.optimization-online.org/DB_HTML/2021/02/8242.html
  URL: http://www.optimization-online.org/DB_HTML/2021/02/8242.html
  (Techreport)
• Biefel C., Liers F., Rolfes J., Schmidt M.:
  Affinely Adjustable Robust Linear Complementarity Problems
  (2021)
• Dienstbier J., Aigner KM., Rolfes J., Peukert W., Segets D., Pflug L., Liers F.:
  Robust Optimization in Nanoparticle Technology Exemplified by Means of a Residence Time Reactor
  (2021)
  URL: http://www.optimization-online.org/DB_HTML/2021/02/8262.html
• Leithäuser N., Adelhütte D., Braun K., Büsing C., Comis M., Gersing T., Johann S., Koster A., Krumke S., Liers F., Schmidt E., Schneider J., Streicher M., Tschuppik S., Wrede S.:
  Decision-Support Systems for Ambulatory Care, including Pandemic Requirements:
  Using Mathematically Optimized Solutions
  (2021)
  (Techreport)
• Liers F., Schewe L., Thürauf J.:
  Radius of Robust Feasibility for Mixed-Integer Problems
  (2021)
  URL: http://www.optimization-online.org/DB_HTML/2019/05/7219.html
  (Techreport)

2020

• Adelhütte D., Aßmann D., Gonzàlez Grandòn T., Gugat M., Heitsch H., Liers F., Henrion R., Nitsche S., Schultz R., Stingl M., Wintergerst D.:
  Joint model of probabilistic/robust (probust) constraints with application to gas network optimization
  In: Vietnam Journal of Mathematics (2020)
  ISSN: 0866-7179
  DOI: 10.1007/s10013-020-00434-y
  URL: https://link.springer.com/article/10.1007/s10013-020-00434-y
  (Techreport)
• Adelhütte D., Dienstbier J., Liers F.:
  The Flexible Γ-Approach for Nonlinear Discrete and Nonlinear Combinatorial Optimization
  (2020)
  Open Access: http://www.optimization-online.org/DB_HTML/2020/05/7806.html
  URL: http://www.optimization-online.org/DB_HTML/2020/05/7806.html
  (Techreport)
• Aigner KM., Burlacu R., Liers F., Martin A.:
  Solving AC Optimal Power Flow with Discrete Decisions to Global Optimality
  (2020)
  URL: https://opus4.kobv.de/opus4-trr154/frontdoor/index/index/searchtype/all/docId/323/start/0/rows/10
  (Techreport)
• Aigner KM., Clarner JP., Liers F., Martin A.:
  Robust Approximation of Chance Constrained DC Optimal Power Flow under Decision-Dependent Uncertainty
  (2020)
  URL: https://opus4.kobv.de/opus4-trr154/frontdoor/index/index/docId/312
  (Techreport)
• Ambrosius M., Grimm V., Kleinert T., Liers F., Schmidt M., Zöttl G.:
  Endogenous Price Zones and Investment Incentives in Electricity Markets: An Application of Multilevel Optimization with Graph Partitioning
  In: Energy Economics (2020)
  ISSN: 0140-9883
  DOI: 10.1016/j.eneco.2020.104879
  URL: https://www.sciencedirect.com/science/article/pii/S014098832030219X?via=ihub
• Dienstbier J., Schmölder J., Burlacu R., Liers F., Kaspereit M.:
  Global optimization of batch and steady-state recycling chromatography based on the equilibrium model
  In: Computers & Chemical Engineering 135 (2020), p. 106687
  ISSN: 0098-1354
  DOI: 10.1016/j.compchemeng.2019.106687
  (Techreport)
• Hupp L., Kapolke M., Liers F., Martin A., Weismantel R.:
  Mixed-Integer Reformulations of Resource-Constrained Two-Stage Assignment Problems
  (2020)
  URL: http://www.optimization-online.org/DB_HTML/2020/11/8103.html
  (Techreport)
• Kuchlbauer M., Liers F., Stingl M.:
  An adaptive bundle method for nonlinear robust optimization
  (2020)
  (Techreport)
• Liers F., Martin A., Merkert M., Mertens N., Michaels D.:
  Towards the Solution of Mixed-Integer Nonlinear Optimization Problems using Simultaneous Convexification
  (2020), p. 36
  URL: https://opus4.kobv.de/opus4-trr154/frontdoor/index/index/searchtype/latest/docId/303/start/0/rows/10
  (Techreport)

2019

• Aßmann D., Liers F., Stingl M.:
  Decomposable robust two-stage optimization: An application to gas network operations under uncertainty
  In: Networks (2019)
  ISSN: 0028-3045
  DOI: 10.1002/net.21871
  URL: https://onlinelibrary.wiley.com/doi/abs/10.1002/net.21871
• Bärmann A., Büsing C., Liers F.:
  Globalized Robust Optimization with Gamma-Uncertainties
  (2019)
  URL: http://www.optimization-online.org/DB_HTML/2019/06/7253.html
  (Techreport)
• Grimm V., Kleinert T., Liers F., Schmidt M., Zöttl G.:
  Optimal price zones in electricity markets: a mixed-integer multilevel model and global solution approaches
  In: Optimization Methods & Software 34 (2019), p. 406-436
  ISSN: 1055-6788
  DOI: 10.1080/10556788.2017.1401069
  URL: https://www.tandfonline.com/doi/abs/10.1080/10556788.2017.1401069?journalCode=goms20

2018

• Aßmann D., Liers F., Stingl M., Vera JC.:
  Deciding Robust Feasibility and Infeasibility Using a Set Containment Approach: An Application to Stationary Passive Gas Network Operations
  In: SIAM Journal on Optimization 28 (2018), p. 2489-2517
  ISSN: 1052-6234
  DOI: 10.1137/17M112470X
• Bärmann A., Liers F.:
  Aggregation Methods for Railway Network Design Based on Lifted Benders Cuts
  In: Borndörfer R, Klug T, Lamorgese L, Mannino C, Reuther M, Schlechte T (ed.): Handbook of Optimization in the Railway Industry, Cham: Springer International Publishing, 2018, p. 47--72
  ISBN: 978-3-319-72153-8
  DOI: 10.1007/978-3-319-72153-8_3
• Schweiger J., Liers F.:
  A decomposition approach for optimal gas network extension with a finite set of demand scenarios
  In: Optimization and Engineering (2018)
  ISSN: 1389-4420
  DOI: 10.1007/s11081-017-9371-4

2017

• Gottschalk C., Koster A., Liers F., Peis B., Schmand D., Wierz A.:
  Robust flows over time: models and complexity results
  In: Mathematical Programming (2017)
  ISSN: 0025-5610
  DOI: 10.1007/s10107-017-1170-3
• Liers F., Martin A., Peter A.:
  Mathematical Analysis of Runway Scheduling with Aircraft Precedences
  (2017)
  (Techreport)

2016

• Cacchiani V., Jünger M., Liers F., Lodi A., Schmidt DR.:
  Single-commodity robust network design with finite and Hose demand sets
  In: Mathematical Programming 157 (2016), p. 297-342
  ISSN: 1436-4646
  DOI: 10.1007/s10107-016-0991-9
• Gronemann M., Jünger M., Liers F., Mambelli F.:
  Crossing Minimization in Storyline Visualization
  In: Proceedings of the 24th International Symposium on Graph Drawing and Network Visualization, Springer, 2016 (Lecture Notes in Computer Science)
  URL: https://arxiv.org/abs/1608.08027
• Heidt A., Helmke H., Kapolke M., Liers F., Martin A.:
  Robust runway scheduling under uncertain conditions
  In: Journal of Air Transport Management 56 (2016), p. 28-37
  ISSN: 0969-6997
  DOI: 10.1016/j.jairtraman.2016.02.009
• Kapolke M., Fürstenau N., Heidt A., Liers F., Mittendorf M., Weiß C.:
  Pre-tactical optimization of runway utilization under uncertainty
  In: Journal of Air Transport Management (2016)
  ISSN: 0969-6997
  DOI: 10.1016/j.jairtraman.2016.02.004
• Liers F., Martin A., Pape S.:
  Binary Steiner Trees: Structural Results and an Exact Solution Approach
  In: Discrete Optimization 21 (2016), p. 85-117
  ISSN: 1572-5286
  DOI: 10.1016/j.disopt.2016.05.006
• Liers F., Merkert M.:
  Structural Investigation of Piecewise Linearized Network Flow Problems
  In: SIAM Journal on Optimization 26 (2016), p. 2863-2886
  ISSN: 1052-6234
  DOI: 10.1137/15M1006751

2015

• Bärmann A., Liers F., Martin A., Merkert M., Thurner C., Weninger D.:
  Solving Network Design Problems via Iterative Aggregation
  In: Mathematical Programming Computation 7 (2015), p. 189-217
  ISSN: 1867-2957
  DOI: 10.1007/s12532-015-0079-1
• Fürstenau N., Heidt A., Kapolke M., Liers F., Mittendorf M., Weiß C.:
  Pre-Tactical Planning of Runway Utilization Under Uncertainty: Optimization and Validation
  In: Dirk Schäfer (ed.): Proceedings of the SESAR Innovations Days 2015, Eurocontrol, 2015
• Hupp L., Klein L., Liers F.:
  An exact solution method for quadratic matching: The one-quadratic-term technique and generalisations
  In: Discrete Optimization 18 (2015), p. 193-216
  ISSN: 1572-5286
  DOI: 10.1016/j.disopt.2015.10.002

2014

• Heidt A., Helmke H., Liers F., Martin A.:
  Robust Runway Scheduling using a time-indexed model
  In: D.~Schäfer (ed.): Proceedings of the SESAR Innovation Days 2014, 2014
  ISBN: 978-2-87497-077-1
• Heidt A., Kapolke M., Liers F., Fürstenau N., Helmke H.:
  Pre-tactical Time Window assignment: Runway Utilization and the Impact of Uncertainties
  In: Dirk Schaefer, Javier Saez (ed.): Proceedings of the SESAR Innovation Days 2014, 2014
  ISBN: 978-2-87497-077-1
  URL: http://www.sesarinnovationdays.eu