Mathematical Algorithmic Optimization - Otto-von-Guericke-University Magdeburg

@article{Peters2021,
  author = {G. Averkov and B. Peters and S. Sager},
  title = {Convexification of polynomial optimization problems by means of monomial patterns},
  journal = {submitted to SIOPT},
  year = {2021},
  note = {submitted},
  url = {https://arxiv.org/abs/1901.05675}
}

@article{Baermann2020,
  author = {A. B\"{a}rmann and P. Gemander and M. Merkert},
  title = {The Clique Problem with Multiple-Choice Constraints under a Cycle-Free Dependency Graph},
  journal = {Discrete Applied Mathematics},
  year = {2020},
  volume = {283},
  pages = {59--77},
  url = {http://www.optimization-online.org/DB_HTML/2018/01/6436.html},
  doi = {https://doi.org/10.1016/j.dam.2019.12.015}
}

@incollection{Baermann2020a,
  author = {Andreas B\"{a}rmann and Patrick Gemander and Alexander Martin and Maximilian Merkert and Frederik N\"{o}th},
  title = {Energy-Efficient Timetabling in a German Underground System},
  booktitle = {KoMSO Success Stories on Mathematics in Industry},
  publisher = {Springer},
  year = {2020},
  editor = {Karl-Heinz K\"{u}fer and Peter Maass and Anja Milde and Volker Schulz},
  note = {accepted},
  url = {http://www.optimization-online.org/DB_HTML/2020/04/7728.html}
}

@article{Baermann2021,
  author = {Andreas B\"{a}rmann and Patrick Gemander and Alexander Martin and Maximilian Merkert},
  title = {On Recognizing Staircase Compatibility},
  journal = {Preprint (Optimization Online), submitted to {SIAM Journal on Discrete Mathematics}},
  year = {2020},
  note = {submitted},
  url = {http://www.optimization-online.org/DB_HTML/2020/12/8138.html}
}

@article{Bestehorn2020,
  author = {Bestehorn, F. and Hansknecht, C. and Kirches, C. and Manns, P.},
  title = {Mixed-Integer Optimal Control Problems with switching costs: A shortest path approach},
  journal = {submitted to Mathematical Programming B},
  year = {2020},
  note = {submitted},
  url = {http://www.optimization-online.org/DB_HTML/2020/02/7630.html}
}

@incollection{Bethge2020,
  author = {Bethge, J. and Findeisen, R. and Le, D.D. and Merkert, M. and Rewald H. and Sager, S. and Savchenko, A. and Sorgatz, S.},
  title = {Mathematical Optimization and Machine Learning for Efficient Urban Traffic},
  booktitle = {KoMSO Success Stories on Mathematics in Industry},
  publisher = {Springer},
  year = {2020},
  editor = {Karl-Heinz K\"{u}fer and Peter Maass and Anja Milde and Volker Schulz},
  note = {accepted},
  url = {https://mathopt.de/PUBLICATIONS/Bethge2020.pdf}
}

@inproceedings{Buerger2020,
  author = {B\"urger, A. and Zeile, C. and Hahn, M. and Altmann-Dieses, A. and Sager, S. and Diehl, M.},
  title = {pycombina: An Open-Source Tool for Solving Combinatorial Approximation Problems arising in Mixed-Integer Optimal Control},
  journal = {IFAC World Congress 2020},
  year = {2020},
  note = {accepted}
}

@inproceedings{Buerger2020a,
  author = {Buerger, A. and Zeile, C. and Hahn, M. and Altmann-Dieses and A., Sager, S. and Diehl, M.},
  title = {pycombina: An Open-Source Tool for Solving Combinatorial Approximation Problems arising in Mixed-Integer Optimal Control},
  journal = {Proceedings of the IFAC 2020 World Congress},
  year = {2020}
}

@incollection{Garmatter2020,
  author = {Garmatter, D. and Maggi, A. and Wenzel, M. and Monem, S. and Hahn, M. and Stoll, M. and Sager, S. and Benner, P. and Sundmacher, K.},
  title = {Power-to-Chemicals: A Superstructure Problem for Sustainable Syngas Production},
  booktitle = {Mathematics in Industry},
  publisher = {Springer},
  year = {2020},
  note = {accepted}
}

@article{Gunkelmann2020,
  author = {Gunkelmann, N. and Merkert, M.},
  title = {Improved energy minimization of iron carbon systems: On the influence of positioning interstitial atoms},
  journal = {Modelling and Simulation in Materials Science and Engineering},
  publisher = {{IOP} Publishing},
  year = {2020},
  volume = {28},
  number = {4},
  pages = {045005},
  url = {https://iopscience.iop.org/article/10.1088/1361-651X/ab6bb6},
  doi = {http://dx.doi.org/10.1088/1361-651x/ab6bb6}
}

@article{Hahn2020,
  author = {M. Hahn and S. Leyffer and S. Sager},
  title = {Binary Optimal Control by Trust-Region Steepest Descent},
  journal = {submitted for peer review},
  year = {2020},
  note = {submitted},
  url = {http://www.optimization-online.org/DB_HTML/2020/01/7589.html}
}

@article{Himmel2020,
  author = {Himmel, A. and Sager, S. and Sundmacher, K.},
  title = {Time-minimal set point transition for nonlinear SISO systems under different constraints},
  journal = {Automatica},
  year = {2020},
  volume = {114},
  pages = {108806},
  url = {http://www.sciencedirect.com/science/article/pii/S0005109820300042},
  doi = {https://doi.org/10.1016/j.automatica.2020.108806}
}

@article{Jost2020,
  author = {Jost, Felix and Zierk, Jakob and Le, Thuy T.T. and Raupach, Thomas and Zierk, Jakob and Rauh, Manfred and Suttorp, Meinolf and Stanulla, Martin and Metzler, Markus and Sager, Sebastian},
  title = {Model-based simulation of maintenance therapy of childhood acute lymphoblastic leukemia},
  journal = {Frontiers in Physiology},
  publisher = {Frontiers},
  year = {2020},
  volume = {11},
  pages = {217},
  url = {https://www.frontiersin.org/article/10.3389/fphys.2020.00217},
  doi = {http://dx.doi.org/10.3389/fphys.2020.00217}
}

@article{Jost2020a,
  author = {Jost, F. and Schalk, E. and Weber, D. and D\"ohner, H. and Fischer, T. and Sager, S.},
  title = {Model-based optimal AML consolidation treatment},
  journal = {IEEE Transactions on Biomedical Engineering},
  year = {2020},
  note = {accepted},
  url = {https://arxiv.org/abs/1911.08980}
}

@article{Le2020,
  author = {Le, D.D. and Merkert, M. and Sorgatz, S. and Hahn, M. and Sager, S.},
  title = {Autonomous traffic at intersections: an optimization-based analysis of possible time, energy, and {CO2} savings},
  journal = {Preprint (Optimization Online), submitted to {Networks}},
  year = {2020},
  note = {submitted},
  url = {http://www.optimization-online.org/DB_HTML/2020/02/7600.html}
}

@article{Liers2020,
  author = {Liers, F. and Martin, A. and Merkert, M. and Mertens, N. and Michaels, D.},
  title = {Solving Mixed-Integer Nonlinear Optimization Problems using Simultaneous Convexification - a Case Study for Gas Networks},
  journal = {accepted in {Journal of Global Optimization}},
  year = {2020},
  note = {accepted},
  url = {http://www.optimization-online.org/DB_HTML/2020/02/7628.html}
}

@article{Lilienthal2020,
  author = {Lilienthal, P. and Tetschke, M. and Schalk, E. and Fischer, T. and Sager, S.},
  title = {Optimized and Personalized Phlebotomy Schedules for Patients suffering from Polycythemia Vera},
  journal = {Frontiers in Physiology},
  publisher = {Frontiers},
  year = {2020},
  note = {accepted}
}

@article{Merkert2021,
  author = {Maximilian Merkert and Galina Orlinskaya and Dieter Weninger},
  title = {An Exact Projection-Based Algorithm for Bilevel Mixed-Integer Problems with Nonlinearities},
  journal = {Preprint (Optimization Online), submitted to {Journal of Global Optimization}},
  year = {2020},
  note = {submitted},
  url = {http://www.optimization-online.org/DB_HTML/2020/12/8153.html}
}

@article{Robuschi2020,
  author = {N. Robuschi and C. Zeile and S. Sager and F. Braghin},
  title = {Multiphase Mixed-Integer Nonlinear Optimal Control of Hybrid Electric Vehicles},
  journal = {Automatica},
  year = {2020},
  note = {(accepted)},
  url = {http://www.optimization-online.org/DB_HTML/2019/05/7223.html}
}

@article{Sager2020,
  author = {Sager, S. and Bernhardt, F. and Kehrle, F. and Merkert, M. and Potschka, A. and Meder, B. and Katus, H. and Scholz, E.},
  title = {Expert-Enhanced Machine Learning for Cardiac Arrhythmia Classification},
  journal = {Preprint (Optimization Online), submitted to {Artificial Intelligence in Medicine}},
  year = {2020},
  note = {submitted},
  url = {http://www.optimization-online.org/DB_HTML/2019/10/7421.html}
}

@article{Sager2020a,,
  title = {Properties of time transformed mixed-integer optimal control problems},
  journal = {submitted to Journal of Global Optimization},
  year = {2020},
  note = {submitted},
  url = {http://www.optimization-online.org/DB_HTML/2020/03/7698.html}
}

@article{Sager2020b,
  author = {Sager, Sebastian and Zeile, Clemens},
  title = {On Mixed-Integer Optimal Control with Constrained Total Variation of the Integer Control},
  journal = {Computational Optimization and Applications},
  year = {2020},
  url = {http://www.optimization-online.org/DB_HTML/2019/10/7432.html},
  doi = {http://dx.doi.org/10.1007/s10589-020-00244-5}
}

@article{Scholz2020,
  author = {Scholz, E. and Hartlage, C. and Bernhardt, F. and Weber, T. and Salatzki, J. and Andr\'e, F. and Lugenbiel, P. and Riffel, J. and Katus, H. and Sager, S.},
  title = {Spatial relationship between ablation sites within the pulmonary trunk and the left coronaries: Systematic risk assessment based on automated three-dimensional distance measurements},
  journal = {Heart Rhytm O2},
  year = {2020},
  note = {Heart Rhytm O2}
}

@article{Sharma2019,
  author = {Sharma, M. and Hahn, M. and Leyffer, S. and Ruthotto, L. and van Bloemen Waanders, B.},
  title = {Inversion of Convection-Diffusion Equation with Discrete Sources},
  journal = {Optimization and Engineering},
  year = {2020},
  url = {https://doi.org/10.1007/s11081-020-09536-5}
}

@article{Zeile2020,
  author = {Zeile, C. and Robuschi, N. and Sager, S.},
  title = {Mixed-Integer Optimal Control under Minimum Dwell Time Constraints},
  journal = {Mathematical Programming},
  year = {2020},
  pages = {1--42},
  url = {https://link.springer.com/article/10.1007/s10107-020-01533-x},
  doi = {https://doi.org/10.1007/s10107-020-01533-x}
}

@article{Zeile2020a,
  author = {Zeile, C. and Rauwolf, T. and Schmeisser, A. and Mizerski, J.K. and Braun-Dullaeus, R. C. and Sager, S.},
  title = {A Personalized Switched Systems Approach for the Optimal Control of Ventricular Assist Devices based on Atrioventricular Plane Displacement},
  journal = {IEEE Transactions on Biomedical Engineering},
  year = {2020},
  note = {submitted},
  url = {https://www.biorxiv.org/content/10.1101/2020.05.27.119149v1}
}

@article{Buerger2019,
  author = {Buerger, A. and Zeile, C. and Altmann-Dieses and A., Sager, S. and Diehl, M.},
  title = {Design, Implementation and Simulation of an MPC algorithm for Switched Nonlinear Systems under Combinatorial Constraints},
  journal = {Process Control},
  year = {2019},
  volume = {81},
  pages = {15--30},
  url = {https://mathopt.de/PUBLICATIONS/Buerger2019.pdf}
}

@incollection{Hahn2019,
  author = {M. Hahn and C. Kirches and P. Manns and S. Sager and C. Zeile},
  title = {Decomposition and approximation for PDE-constrained mixed-integer optimal control},
  booktitle = {SPP1962 Special Issue},
  publisher = {Birkh\"{a}user},
  year = {2019},
  editor = {M. Hinterm\"{u}ller et al.},
  note = {(accepted)},
  url = {https://mathopt.de/PUBLICATIONS/Hahn2019.pdf}
}

@article{Huschto2019,
  author = {Huschto, T. and Podolskij, M. and Sager, S.},
  title = {The asymptotic error of chaos expansion approximations for stochastic differential equations},
  journal = {Modern {S}tochastics: {T}heory and {A}pplications},
  year = {2019},
  volume = {6},
  number = {2},
  pages = {145--165},
  doi = {http://dx.doi.org/10.15559/19-VMSTA133}
}

@article{Jost2019,
  author = {Jost, F. and Schalk, E. and Rinke, K. and Fischer, T. and Sager, S.},
  title = {Mathematical models for cytarabine-derived myelosuppression in acute myeloid leukaemia},
  journal = {PLoS One},
  publisher = {Public Library of Science},
  year = {2019},
  volume = {14},
  number = {7},
  pages = {e0204540},
  doi = { https://doi.org/10.1371/journal.pone.0204540}
}

@article{Weber2019,
  author = {Weber, T. and Sager, S. and Gleixner, A.},
  title = {Solving Quadratic Programs to High Precision using Scaled Iterative Refinement},
  journal = {Mathematical Programming Computation},
  year = {2019},
  volume = {11},
  number = {3},
  pages = {421--455},
  doi = {http://dx.doi.org/10.1007/s12532-019-00154-6}
}

@article{Baermann2018a,
  author = {Andreas B\"{a}rmann and Thorsten Gellermann and Maximilian Merkert and Oskar Schneider},
  title = {Staircase compatibility and its applications in scheduling and piecewise linearization},
  journal = {Discrete Optimization},
  year = {2018},
  volume = {29},
  pages = {111--132},
  url = {http://www.sciencedirect.com/science/article/pii/S1572528618300306},
  doi = {https://doi.org/10.1016/j.disopt.2018.04.001}
}

@inproceedings{Buerger2018a,
  author = {Buerger, A. and Zeile, C. and Altmann-Dieses and A., Sager, S. and Diehl, M.},
  title = {An Algorithm for Mixed-Integer Optimal Control of Solar Thermal Climate Systems with MPC-capable runtime},
  journal = {Proceedings of the European Control Conference (ECC)},
  year = {2018},
  url = {https://ieeexplore.ieee.org/document/8550424}
}

@article{Diedam2018,
  author = {Diedam, H. and Sager, S.},
  title = {Global optimal control with the direct multiple shooting method},
  journal = {Optimal Control Applications and Methods},
  year = {2018},
  volume = {39},
  number = {2},
  pages = {449--470},
  doi = {http://dx.doi.org/10.1002/oca.2324}
}

@article{Jung2018,
  author = {Jung, M. N. and Kirches, C. and Sager, S. and Sass, S.},
  title = {Computational Approaches for Mixed Integer Optimal Control Problems with Indicator Constraints},
  journal = {Vietnam Journal of Mathematics},
  year = {2018},
  volume = {46},
  pages = {1023--1051},
  doi = {https://doi.org/10.1007/s10013-018-0313-z}
}

@phdthesis{Kehrle2018,
  author = {F. Kehrle},
  title = {Inverse Simulation for Cardiac Arrhythmia},
  school = {Otto-von-Guericke University Magdeburg},
  year = {2018},
  url = {https://mathopt.de/PUBLICATIONS/Kehrle2018.pdf}
}

@article{Le2018,
  author = {Le, Thuy T.T. and Jost, Felix and Sager, Sebastian},
  title = {Optimal Control of Vibration-Based Micro-energy Harvesters},
  journal = {Journal of Optimization Theory and Applications},
  publisher = {Springer},
  year = {2018},
  volume = {179},
  number = {3},
  pages = {1025--1042},
  url = {https://doi.org/10.1007/s10957-018-1250-4}
}

@article{Le2018a,
  author = {Le, Thuy T.T. and Jost, Felix and Raupach, Thomas and Zierk, Jakob and Rauh, Manfred and Suttorp, Meinolf and Stanulla, Martin and Metzler, Markus and Sager, Sebastian},
  title = {A mathematical model of white blood cell dynamics during maintenance therapy of childhood acute lymphoblastic leukemia},
  journal = {Mathematical Medicine and Biology},
  year = {2018},
  volume = {36},
  number = {4},
  pages = {471-488},
  url = {https://dx.doi.org/10.1093/imammb/dqy017},
  doi = {http://dx.doi.org/10.1093/imammb/dqy017}
}

@article{Sager2018,
  author = {Sager, S.},
  title = {Optimization and Clinical Decision Support},
  journal = {Optima},
  year = {2018},
  volume = {104},
  series = {Optima},
  pages = {1--8},
  organization = {Mathematical Optimisation Society},
  url = {http://www.mathopt.org/Optima-Issues/optima104.pdf}
}

@article{Sager2018a,
  author = {Sager, Sebastian},
  title = {Optimierung und Klinische Entscheidungsunterst\"utzung},
  journal = {Mitteilungen der Deutschen Mathematiker-Vereinigung},
  year = {2018},
  volume = {26},
  pages = {101--111},
  organization = {DMV},
  doi = {http://dx.doi.org/10.1515/dmvm-2018-0030}
}

@article{Tetschke2018,
  author = {Tetschke, M. and Lilienthal, P. and Pottgiesser, T. and Fischer, T. and Schalk, E. and Sager, S.},
  title = {Mathematical Modeling of {RBC} Count Dynamics after Blood Loss},
  journal = {Processes},
  year = {2018},
  volume = {6},
  number = {9},
  pages = {157--185},
  doi = {http://dx.doi.org/10.3390/pr6090157}
}

@article{Zeile2018,
  author = {Zeile, C. and Weber, T. and Sager, S.},
  title = {Combinatorial Integral Approximation Decompositions for Mixed-Integer Optimal Control},
  journal = {submitted to Optimization Methods and Software},
  year = {2018},
  note = {submitted},
  url = {http://www.optimization-online.org/DB_HTML/2018/02/6472.html}
}

@article{Engelhart2017,
  author = {Engelhart, M. and Funke, J. and Sager, S.},
  title = {A Web-based Feedback Study on Optimization-based Training and Analysis of Human Decision Making},
  journal = {Journal of Dynamic Decision Making},
  year = {2017},
  volume = {3},
  number = {1},
  doi = {http://dx.doi.org/10.11588/jddm.2017.1.34608}
}

@inproceedings{Himmel2017,
  author = {Himmel, A. and Sager, S. and Sundmacher, K.},
  title = {Set point tracking of a biogas plant coupled to a methanation reactor},
  booktitle = {Proceedings ESCAPE27},
  year = {2017},
  note = {(accepted)}
}

@article{Jost2017,
  author = {Jost, F. and Sager, S. and Le, T.T.T.},
  title = {A Feedback Optimal Control Algorithm with Optimal Measurement Time Points},
  journal = {Processes},
  year = {2017},
  volume = {5},
  number = {10},
  pages = {1--19},
  url = {http://www.mdpi.com/2227-9717/5/1/10}
}

@article{jost2017a,
  author = {Jost, Felix and Kudruss, Manuel and K{\"o}rkel, Stefan and Walter, Sebastian F},
  title = {A computational method for key-performance-indicator-based parameter identification of industrial manipulators},
  journal = {Journal of Mathematics in Industry},
  publisher = {Springer},
  year = {2017},
  volume = {7},
  number = {1},
  pages = {9},
  url = {https://doi.org/10.1186/s13362-017-0039-7}
}

@inproceedings{Matke2017,
  author = {Matke, C. and Bienstock, D. and Munoz, G. and Yang, S. and Kleinhans, D. and Sager, S.},
  title = {Robust optimization of power network operation: storage devices and the role of forecast errors in renewable energies},
  booktitle = {Studies in Computational Intelligence: Complex Networks and Their Applications V},
  year = {2017},
  number = {693},
  pages = {809--820},
  doi = {http://dx.doi.org/10.1007/978-3-319-50901-3}
}

@inproceedings{Matke2017a,
  author = {Matke, Carsten and Medjroubi, Wided and Kleinhans, David and Sager, Sebastian},
  title = {Structure Analysis of the German Transmission Network Using the Open Source Model SciGRID},
  booktitle = {Advances in Energy System Optimization},
  publisher = {Springer International Publishing},
  year = {2017},
  editor = {Bertsch, Valentin and Fichtner, Wolf and Heuveline, Vincent and Leibfried, Thomas},
  pages = {177--188},
  address = {Cham}
}

@phdthesis{Merkert2017,
  author = {Maximilian Merkert},
  title = {Solving Mixed-Integer Linear and Nonlinear Network Optimization Problems by Local Reformulations and Relaxations},
  school = {Friedrich-Alexander-Universit{\"a}t Erlangen-N{\"u}rnberg (FAU)},
  year = {2017},
  url = {https://opus4.kobv.de/opus4-fau/frontdoor/index/index/docId/9403}
}

@phdthesis{Rauch2017,
  author = {J. Rauch},
  title = {The Airline Pricing Problem},
  school = {Otto-von-Guericke University Magdeburg},
  year = {2017},
  url = {https://mathopt.de/PUBLICATIONS/Rauch2017.pdf}
}

@article{Weber2017,
  author = {T. Weber and H.A. Katus and S. Sager and E.P. Scholz},
  title = {{N}ovel algorithm for accelerated electroanatomical mapping and prediction of earliest activation of focal cardiac arrhythmias using mathematical optimization},
  journal = {Heart Rhythm},
  year = {2017},
  volume = {14},
  number = {6},
  pages = {875--882},
  url = {https://mathopt.de/PUBLICATIONS/Weber2017.pdf},
  doi = {http://dx.doi.org/10.1016/j.hrthm.2017.03.001}
}

@inproceedings{Zeile2017,
  author = {Zeile, C. and Rauwolf, T. and Schmeisser, A. and Weber, T. and Sager, S.},
  title = {The Influence of Right Ventricular Afterload in Cardiac Resynchronization Therapy: A CircAdapt Study},
  journal = {Computing in Cardiology 2017 -PapersOnLine Proceedings },
  year = {2017},
  url = {http://www.cinc.org/archives/2017/pdf/215-232.pdf}
}

@article{Faulwasser2016,
  author = {T. Faulwasser and T. Weber and P. Zometa and R. Findeisen},
  title = {{I}mplementation of {N}onlinear {M}odel {P}redictive {P}ath-{F}ollowing {C}ontrol for an {I}ndustrial {R}obot},
  journal = {{IEEE} Transactions on Control Systems Technology},
  year = {2016},
  volume = {PP},
  number = {99},
  pages = {1--7},
  doi = {http://dx.doi.org/10.1109/TCST.2016.2601624}
}

@article{Janka2016,
  author = {Janka, D. and Kirches, C. and Sager, S. and W\"achter, A.},
  title = {An {SR1/BFGS SQP} algorithm for nonconvex nonlinear programs with block-diagonal {H}essian matrix},
  journal = {Mathematical {P}rogamming {C}omputation},
  year = {2016},
  volume = {8},
  number = {4},
  pages = {435--459},
  doi = {http://dx.doi.org/10.1007/s12532-016-0101-2}
}

@inproceedings{Jost2016,
  author = {Jost, Felix and Rinke, K and Fischer, T and Schalk, E and Sager, S},
  title = {Optimum Experimental Design for Patient Specific Mathematical Leukopenia Models},
  booktitle = {Proceedings of the Foundations of Systems Biology in Engineering (FOSBE) Conference},
  journal = {IFAC-PapersOnLine},
  publisher = {Elsevier},
  year = {2016},
  volume = {49},
  number = {26},
  pages = {344--349},
  organization = {Magdeburg, Germany}
}

@article{Liers2016,
  author = {Frauke Liers and Maximilian Merkert},
  title = {Structural Investigation of Piecewise Linearized Network Flow Problems},
  journal = {SIAM Journal on Optimization},
  year = {2016},
  volume = {26},
  number = {4},
  pages = {2863-2886},
  url = {https://www.mso.math.fau.de/fileadmin/wima/publications/Liers_Merkert_StructInvPWLFlow_PreprintFinal-1016.pdf},
  doi = {http://dx.doi.org/10.1137/15M1006751}
}

@inproceedings{Rinke2016,
  author = {Rinke, Kristine and Jost, F and Findeisen, R and Fischer, T and Bartsch, R and Schalk, E and Sager, S},
  title = {Parameter estimation for leukocyte dynamics after chemotherapy},
  booktitle = {Proceedings of the Foundations of Systems Biology in Engineering (FOSBE) Conference},
  journal = {IFAC-PapersOnLine},
  publisher = {Elsevier},
  year = {2016},
  volume = {49},
  number = {26},
  pages = {44--49},
  organization = {Magdeburg, Germany}
}

@mastersthesis{Scholl2016,
  author = {Scholl, S.},
  title = {Optimization of coupled thermal systems},
  school = {Otto-von-Guericke Universit\"at Magdeburg},
  year = {2016}
}

@phdthesis{Sorgatz2016,
  author = {Sorgatz, S.},
  title = {Optimization of Vehicular Traffic at Traffic-Light Controlled Intersections},
  school = {Otto-von-Guericke University Magdeburg},
  year = {2016},
  url = {https://mathopt.de/PUBLICATIONS/Sorgatz2016.pdf}
}

@inproceedings{Zeile2016,
  author = {Zeile, Clemens and Scholz, Eberhard and Sager, Sebastian},
  title = {A Simplified 2D Heart Model of the Wolff-Parkinson-White Syndrome},
  booktitle = {Proceedings of the Foundations of Systems Biology in Engineering (FOSBE) Conference},
  publisher = {Elsevier},
  year = {2016},
  volume = {49},
  number = {26},
  pages = {26--31},
  organization = {Magdeburg, Germany}
}

@article{Baermann2015,
  author = {Andreas B\"{a}rmann and Frauke Liers and Alexander Martin and Maximilian Merkert and Christoph Thurner and Dieter Weninger},
  title = {Solving Network Design Problems via Iterative Aggregation},
  journal = {Mathematical Programming Computations},
  year = {2015},
  volume = {7},
  number = {2},
  pages = {189-217},
  organization = {FAU Erlangen N\"{u}rnberg},
  url = {http://link.springer.com/article/10.1007/s12532-015-0079-1},
  doi = {http://dx.doi.org/10.1007/s12532-015-0079-1}
}

@misc{Bernhardt2015,
  author = {F. Bernhardt},
  title = {{A} unifying optimization approach of {M}obitz- and {W}enckebach-type cardiac blocks},
  school = {Otto-von-Guericke Universit\"at Magdeburg},
  year = {2015},
  note = {Bachelorthesis},
  url = {https://mathopt.de/PUBLICATIONS/Bernhardt2015.pdf}
}

@phdthesis{Diedam2015,
  author = {Diedam, H.},
  title = {Global Optimal Control Using Direct Multiple Shooting},
  school = {University of Heidelberg},
  year = {2015},
  url = {https://mathopt.de/PUBLICATIONS/Diedam2015.pdf}
}

@phdthesis{Engelhart2015,
  author = {M. Engelhart},
  title = {{O}ptimization-based {A}nalysis and {T}raining of {H}uman {D}ecision {M}aking},
  school = {University Heidelberg},
  year = {2015},
  url = {https://mathopt.de/PUBLICATIONS/Engelhart2015.pdf}
}

@article{Frasch2015,
  author = {Frasch, J. V. and Sager, S. and Diehl, M.},
  title = {A parallel quadratic programming method for dynamic optimization problems},
  journal = {Mathematical {P}rogramming {C}omputation},
  year = {2015},
  volume = {7},
  number = {3},
  pages = {289--329}
}

@phdthesis{Janka2015,
  author = {Janka, D.},
  title = {{S}equential quadratic programming with indefinite {H}essian approximations for nonlinear optimum experimental design for parameter estimation in differential-algebraic equations},
  school = {Ruprecht-Karls-Universit\"at Heidelberg},
  year = {2015},
  url = {https://mathopt.de/PUBLICATIONS/Janka2015.pdf}
}

@article{Jung2015,
  author = {M. Jung and G. Reinelt and S. Sager},
  title = {{T}he {L}agrangian {R}elaxation for the {C}ombinatorial {I}ntegral {A}pproximation {P}roblem},
  journal = {{O}ptimization {M}ethods and {S}oftware},
  year = {2015},
  volume = {30},
  number = {1},
  pages = {54--80}
}

@misc{Langer2015,
  author = {Langer, J.},
  title = {{E}rl\"osoptimierung im {A}irline {R}evenue {M}anagement unter {V}erwendung adaptiver {S}ysteme},
  school = {Otto-von-Guericke Universit\"at Magdeburg},
  year = {2015},
  note = {Bachelorthesis}
}

@mastersthesis{Lorenz2015,
  author = {Lorenz, S.},
  title = {{V}erfahrensoptimierung f\"ur die {G}rossserienfertigung von {K}ohlenstofffaserhalbzeugen},
  school = {Otto-von-Guericke Universit\"at Magdeburg},
  year = {2015}
}

@misc{Matke2015,
  author = {Matke, M.},
  title = {{E}nergieorientierte {P}roduktionsplanung am {B}eispiel eines {S}andaufbereitungswerkes mithilfe von {IBM} {IL}og {CPLEX}},
  school = {Otto-von-Guericke Universit\"at Magdeburg},
  year = {2015},
  note = {Bachelorthesis}
}

@misc{Sachs2015,
  author = {Sachs, F.},
  title = {{O}ptimale {S}chuldenakkumulation in einem zeitdiskreten stochastischen {M}odell},
  school = {Otto-von-Guericke Universit\"at Magdeburg},
  year = {2015},
  note = {Bachelorthesis}
}

@article{Sager2015,
  author = {Sager, S. and M. Claeys and F. Messine},
  title = {{E}fficient upper and lower bounds for global mixed-integer optimal control},
  journal = {{J}ournal of {G}lobal {O}ptimization},
  year = {2015},
  volume = {61},
  number = {4},
  pages = {721--743},
  doi = {http://dx.doi.org/10.1007/s10898-014-0156-4}
}

@misc{Schroeter2015,
  author = {Schr\"oter, M.},
  title = {{L}\"osung von {B}ilevel {O}ptimierungsproblemen mithilfe des {K}uhn--{T}ucker {A}nsatzes},
  school = {Otto-von-Guericke Universit\"at Magdeburg},
  year = {2015},
  note = {Bachelorthesis}
}

@misc{Wolff2015,
  author = {Freiherr von Wolff, M.C.},
  title = {{L}\"osen von {I}nvestitionsproblemen unter {U}nsicherheit mit {H}ilfe {D}ynamischer {P}rogrammierung},
  school = {Otto-von-Guericke Universit\"at Magdeburg},
  year = {2015},
  note = {Bachelorthesis}
}

@misc{Alfke2014,
  author = {Alfke, D.},
  title = {{P}arametric {M}in-{C}ut {P}roblems with {A}ffine {C}apacities},
  school = {Otto-von-Guericke Universit\"at Magdeburg},
  year = {2014},
  note = {Bachelorthesis}
}

@misc{Do2014,
  author = {Do, Duc Le},
  title = {{P}arallelisierung von {I}nnere-{P}unkte-{V}erfahren mittels {C}yclic {R}eduction},
  school = {Otto-von-Guericke Universit\"at Magdeburg},
  year = {2014},
  howpublished = {Bachelor's thesis, OvGU Magdeburg},
  note = {Bachelorthesis},
  url = {https://mathopt.de/PUBLICATIONS/Do2014.pdf}
}

@phdthesis{Frasch2014,
  author = {Frasch, J.},
  title = {{P}arallel {A}lgorithms for {O}ptimization of {D}ynamic {S}ystems in {R}eal-{T}ime},
  school = {Otto-von-Guericke University Magdeburg},
  year = {2014},
  url = {https://mathopt.de/PUBLICATIONS/Frasch2014.pdf}
}

@article{Huschto2014,
  author = {T. Huschto and S. Sager},
  title = {{P}ricing {C}onspicuous {C}onsumption {P}roducts in {R}ecession {P}eriods with {U}ncertain {S}trength},
  journal = {{E}uropean {J}ournal of {D}ecision {P}rocesses},
  year = {2014},
  volume = {2},
  number = {1--2},
  pages = {3--30},
  url = {http://www.optimization-online.org/DB_HTML/2012/09/3620.html}
}

@article{Huschto2014a,
  author = {Huschto, T. and Sager, S.},
  title = {{S}olving {S}tochastic {O}ptimal {C}ontrol {P}roblems by a {W}iener {C}haos {A}pproach},
  journal = {{V}ietnam {J}ournal of {M}athematics},
  year = {2014},
  volume = {42},
  number = {1},
  pages = {83--113},
  url = {https://mathopt.de/PUBLICATIONS/Huschto2014a.pdf}
}

@phdthesis{Huschto2014b,
  author = {Huschto, T.},
  title = {{N}umerical {M}ethods for {R}andom {P}arameter {O}ptimal {C}ontrol and the {O}ptimal {C}ontrol of {S}tochastic {D}ifferential {E}quations},
  school = {University Heidelberg},
  year = {2014},
  url = {https://mathopt.de/PUBLICATIONS/Huschto2014.pdf}
}

@article{Joseph-Duran2014,
  author = {B. Joseph-Duran and M. Jung and C. Ocampo-Martinez and S. Sager and G. Cambrano},
  title = {{M}inimization of {S}ewage {N}etwork {O}verflow},
  journal = {{W}ater {R}esources {M}anagement},
  year = {2014},
  volume = {28},
  number = {1},
  pages = {41--63}
}

@misc{Klopp2014,
  author = {Klopp, A.},
  title = {{O}ptimales {B}estandsmanagement bei stochastischer {N}achfrage und einer minimale {B}estllmenge},
  school = {Otto-von-Guericke Universit\"at Magdeburg},
  year = {2014},
  note = {Bachelorthesis}
}

@misc{Mueller2014,
  author = {M\"uller, F.},
  title = {{L}ange Schritte in {A}ctive-{S}et-{V}erfahren},
  school = {Otto-von-Guericke Universit\"at Magdeburg},
  year = {2014},
  note = {Bachelorthesis}
}

@article{Scholz2014,
  author = {Scholz, E.P. and Kehrle, F. and Vossel, S. and Hess, A. and Zitron, E. and Katus, H.A. and Sager, S.},
  title = {{D}iscriminating atrial flutter from atrial fibrillation using a multilevel model of atrioventricular conduction},
  journal = {{H}eart {R}hythm},
  year = {2014},
  volume = {11},
  number = {5},
  pages = {877--884},
  url = {https://mathopt.de/PUBLICATIONS/Scholz2014.pdf}
}

@mastersthesis{Tetschke2014,
  author = {Tetschke, M.},
  title = {{N}ichtlineare {M}odell--pr\"adiktive {R}egelung am {B}eispiel eines {PKW}--{K}\"uhlkreislaufes},
  school = {Otto-von-Guericke Universit\"at Magdeburg},
  year = {2014}
}

@mastersthesis{Wieczorek2014,
  author = {Wieczorek, S.},
  title = {{P}lanung und {C}ontrolling wissensintensiver {D}iestleistungsprozesse},
  school = {Otto-von-Guericke Universit\"at Magdeburg},
  year = {2014}
}

@incollection{Zanon2014,
  author = {Zanon, Mario and Frasch, JanickV. and Vukov, Milan and Sager, Sebastian and Diehl, Moritz},
  title = {Model Predictive Control of Autonomous Vehicles},
  booktitle = {Optimization and Optimal Control in Automotive Systems},
  publisher = {Springer International Publishing},
  year = {2014},
  editor = {Waschl, Harald and Kolmanovsky, Ilya and Steinbuch, Maarten and del Re, Luigi},
  volume = {455},
  series = {Lecture Notes in Control and Information Sciences},
  pages = {41--57},
  url = {http://dx.doi.org/10.1007/978-3-319-05371-4_3},
  doi = {http://dx.doi.org/10.1007/978-3-319-05371-4_3}
}

@inproceedings{10.1007/978-1-4614-1590-9_3,
  author = {Heil, Peter and Neubauer, Heinrich and Tetschke, Manuel and Irvine, Dexter R. F.},
  title = {A Probabilistic Model of Absolute Auditory Thresholds and Its Possible Physiological Basis},
  booktitle = {Basic Aspects of Hearing},
  publisher = {Springer New York},
  year = {2013},
  editor = {Moore, Brian C. J. and Patterson, Roy D. and Winter, Ian M. and Carlyon, Robert P. and Gockel, Hedwig E},
  pages = {21--29},
  address = {New York, NY}
}

@incollection{Belotti2013,
  author = {P. Belotti and C. Kirches and S. Leyffer and J.T. Linderoth and J. Luedtke and A. Mahajan},
  title = {{M}ixed-{I}nteger {N}onlinear {O}ptimization},
  booktitle = {{A}cta {N}umerica},
  publisher = {Cambridge University Press},
  year = {2013},
  editor = {Arieh Iserles},
  volume = {22},
  pages = {1--131},
  url = {https://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8877390&fulltextType=RA&fileId=S0962492913000032},
  doi = {http://dx.doi.org/10.1017/S0962492913000032}
}

@phdthesis{Bodea2013,
  author = {Bodea, A.},
  title = {{V}aluation of {S}wing {O}ptions in {E}lectricity {C}ommodity {M}arkets},
  school = {Ruprecht-Karls-Universit\"at Heidelberg},
  year = {2013},
  url = {https://mathopt.de/PUBLICATIONS/Bodea2013.pdf}
}

@article{Engelhart2013,
  author = {M. Engelhart and J. Funke and S. Sager},
  title = {{A} {D}ecomposition {A}pproach for a {N}ew {T}est-{S}cenario in {C}omplex {P}roblem {S}olving},
  journal = {{J}ournal of {C}omputational {S}cience},
  year = {2013},
  volume = {4},
  number = {4},
  pages = {245--254}
}

@inproceedings{Frasch2013b,
  author = {Frasch, J. V. and Gray, A. J. and Zanon, M. and Ferreau, H. J. and Sager, S. and Borrelli, F. and Diehl, M.},
  title = {{A}n {A}uto-generated {N}onlinear {MPC} {A}lgorithm for {R}eal-{T}ime {O}bstacle {A}voidance of {G}round {V}ehicles},
  booktitle = {{P}roceedings of the {E}uropean {C}ontrol {C}onference},
  year = {2013}
}

@article{Frasch2013c,
  author = {Frasch, J. V. and Vukov, M. and Ferreau, H.J. and Diehl, M.},
  title = {{A} dual {N}ewton strategy for the efficient solution of sparse quadratic programs arising in {SQP}-based nonlinear {MPC}},
  journal = {{O}ptimization {O}nline},
  year = {2013},
  note = {Optimization Online 3972},
  url = {http://www.optimization-online.org/DB_HTML/2013/07/3972.html}
}

@article{Hante2013,
  author = {F.M. Hante and S. Sager},
  title = {{R}elaxation {M}ethods for {M}ixed-{I}nteger {O}ptimal {C}ontrol of {P}artial {D}ifferential {E}quations},
  journal = {{C}omputational {O}ptimization and {A}pplications},
  year = {2013},
  volume = {55},
  number = {1},
  pages = {197--225}
}

@mastersthesis{Heckel2013,
  author = {Heckel, S.},
  title = {{L}ineares {P}rogramm zur {P}rototypenbestimmung f\"ur das permutationsbasierte {I}ndexverfahren},
  school = {Otto-von-Guericke Universit\"at Magdeburg},
  year = {2013}
}

@inproceedings{Huschto2013,
  author = {Huschto, T. and Sager, S.},
  title = {Stochastic Optimal Control in the Perspective of the Wiener Chaos},
  booktitle = {European Control Conference ECC},
  year = {2013},
  pages = {3059--3064},
  url = {http://ieeexplore.ieee.org/xpl/articleDetails.jsp?reload=true&arnumber=6669220}
}

@incollection{Jung2013,
  author = {M. Jung and C. Kirches and S. Sager},
  title = {{O}n {P}erspective {F}unctions and {V}anishing {C}onstraints in {M}ixed-{I}nteger {N}onlinear {O}ptimal {C}ontrol},
  booktitle = {{F}acets of {C}ombinatorial {O}ptimization -- {F}estschrift for {M}artin {G}r\"otschel},
  publisher = {Springer Berlin Heidelberg},
  year = {2013},
  editor = {M. J\"unger and G. Reinelt},
  pages = {387--417},
  url = {https://mathopt.de/PUBLICATIONS/Jung2013.pdf}
}

@phdthesis{Jung2013a,
  author = {M. Jung},
  title = {{R}elaxations and {A}pproximations for {M}ixed-{I}nteger {O}ptimal {C}ontrol},
  school = {University Heidelberg},
  year = {2013},
  url = {http://www.ub.uni-heidelberg.de/archiv/16036}
}

@article{Kirches2011,
  author = {Kirches, C. and Potschka, A. and Bock, H.G. and Sager, S.},
  title = {{A} {P}arametric {A}ctive {S}et {M}ethod for a {S}ubclass of {Q}uadratic {P}rograms with {V}anishing {C}onstraints},
  journal = {{P}acific {J}ournal of {O}ptimization},
  year = {2013},
  volume = {9},
  number = {2},
  pages = {275--299}
}

@article{Kirches2011c,
  author = {C. Kirches and S. Leyffer},
  title = {{TACO} -- {A} {T}oolkit for {AMPL} {C}ontrol {O}ptimization},
  journal = {{M}athematical {P}rogramming {C}omputation},
  year = {2013},
  volume = {5},
  number = {2},
  pages = {227--265},
  url = {http://www.springerlink.com/openurl.asp?genre=article&id=doi:10.1007/s12532-013-0054-7},
  doi = {http://dx.doi.org/10.1007/s12532-013-0054-7}
}

@inproceedings{Kirches2013,
  author = {C. Kirches and H.G. Bock and J.P. Schl\"oder and S. Sager},
  title = {{M}ixed-integer {NMPC} for predictive cruise control of heavy-duty trucks},
  booktitle = {{E}uropean {C}ontrol {C}onference},
  year = {2013},
  pages = {4118--4123},
  address = {Zurich, Switzerland}
}

@inproceedings{Kozma2013a,
  author = {Kozma, A. and Frasch, J. V. and Diehl, M.},
  title = {{A} {D}istributed {M}ethod for {C}onvex {Q}uadratic {P}rogramming {P}roblems {A}rising in {O}ptimal {C}ontrol of {D}istributed {S}ystems},
  booktitle = {{P}roceedings of the 52nd {C}onference on {D}ecision and {C}ontrol ({CDC})},
  year = {2013}
}

@phdthesis{Kramer2013,
  author = {Kramer, L.},
  title = {{M}odeling {P}rice {F}ormation in a {M}ulti-{C}ommodity {M}arket - {A} {G}raph-{T}heoretical {D}ecomposition {A}pproach to {C}omplexity {R}eduction},
  school = {Ruprecht-Karls-Universit\"at Heidelberg},
  year = {2013},
  url = {https://mathopt.de/PUBLICATIONS/Kramer2013.pdf}
}

@mastersthesis{Laus2013,
  author = {Laus, C.},
  title = {{M}athematische {M}odellierung und {O}ptimierung der {V}orfeldkontrolle am {B}eispiel des {F}rankfurter {F}lughafens},
  school = {Otto-von-Guericke Universit\"at Magdeburg},
  year = {2013}
}

@article{Sager2013,
  author = {Sager, S.},
  title = {{S}ampling {D}ecisions in {O}ptimum {E}xperimental {D}esign in the {L}ight of {P}ontryagin's {M}aximum {P}rinciple},
  journal = {{SIAM} Journal on Control and Optimization},
  year = {2013},
  volume = {51},
  number = {4},
  pages = {3181--3207},
  url = {https://mathopt.de/PUBLICATIONS/Sager2013.pdf}
}

@misc{Scholz2013,
  author = {Scholz, S.},
  title = {{O}bere {S}chranken f\"ur die {K}usszahl},
  school = {Otto-von-Guericke Universit\"at Magdeburg},
  year = {2013},
  note = {Bachelorthesis},
  url = {https://mathopt.de/PUBLICATIONS/Scholz2013.pdf}
}

@inproceedings{Zanon2013b,
  author = {Zanon, M. and Frasch, J. and Diehl, M.},
  title = {{N}onlinear {M}oving {H}orizon {E}stimation for {C}ombined {S}tate and {F}riction {C}oefficient {E}stimation in {A}utonomous {D}riving},
  booktitle = {{P}roceedings of the {E}uropean {C}ontrol {C}onference},
  year = {2013}
}

@inproceedings{Frasch2012,
  author = {J.V. Frasch and L. Wirsching and S. Sager and H.G. Bock},
  title = {{M}ixed-{L}evel {I}teration {S}chemes for {N}onlinear {M}odel {P}redictive {C}ontrol},
  booktitle = {{P}roceedings of the {IFAC} {C}onference on {N}onlinear {M}odel {P}redictive {C}ontrol},
  year = {2012}
}

@inproceedings{Frasch2012b,
  author = {Frasch, J. V. and Kraus, T. and Saeys, W. and Diehl, M.},
  title = {{M}oving {H}orizon {O}bservation for {A}utonomous {O}peration of {A}gricultural {V}ehicles},
  booktitle = {{P}roceedings of the {E}uropean {C}ontrol {C}onference ({ECC})},
  year = {2012}
}

@inproceedings{Gao2012,
  author = {Y. Gao and A. Gray and J. V. Frasch and T. Lin and E. Tseng and J.K. Hedrick and F. Borrelli},
  title = {{S}patial {P}redictive {C}ontrol for {A}gile {S}emi-{A}utonomous {G}round {V}ehicles},
  booktitle = {{P}roceedings of the 11th {I}nternational {S}ymposium on {A}dvanced {V}ehicle {C}ontrol},
  year = {2012}
}

@incollection{Gerdts2012,
  author = {Gerdts, M. and Sager, S.},
  title = {{M}ixed-{I}nteger {DAE} {O}ptimal {C}ontrol {P}roblems: {N}ecessary conditions and bounds},
  booktitle = {{C}ontrol and {O}ptimization with {D}ifferential-{A}lgebraic {C}onstraints},
  publisher = {SIAM},
  year = {2012},
  editor = {Biegler, L. and Campbell, S.L. and Mehrmann, V.},
  pages = {189--212},
  url = {https://mathopt.de/PUBLICATIONS/Gerdts2012.pdf}
}

@inproceedings{Graeber2012,
  author = {M. Gr\"{a}ber and C. Kirches and J.P. Schl\"{o}der and W. Tegethoff},
  title = {{N}onlinear {M}odel {P}redictive {C}ontrol of a {V}apor {C}ompression {C}ycle based on {F}irst {P}rinciple {M}odels},
  booktitle = {{P}roceedings of {MATHMOD} 2012, {V}ienna, {F}ebruary 15--17, 2012},
  year = {2012},
  note = {(accepted for publication in IFAC PapersOnLine.net)}
}

@inproceedings{Graeber2012a,
  author = {M. Gr\"{a}ber and C. Kirches and D. Scharff and W. Tegethoff},
  title = {{U}sing {F}unctional {M}ock-up {U}nits for {N}onlinear {M}odel {P}redictive {C}ontrol},
  booktitle = {{P}roceedings of the 9th {M}odelica {C}onference},
  year = {2012},
  address = {Munich, Germany}
}

@inproceedings{Kirches2010a,
  author = {C. Kirches and H.G. Bock and J.P. Schl\"{o}der and S. Sager},
  title = {{C}omplementary {C}ondensing for the {D}irect {M}ultiple {S}hooting {M}ethod},
  booktitle = {{M}odeling, {S}imulation, and {O}ptimization of {C}omplex {P}rocesses. {P}roceedings of the {F}ourth {I}nternational {C}onference on {H}igh {P}erformance {S}cientific {C}omputing, {M}arch 2-6, 2009, {H}anoi, {V}ietnam},
  publisher = {Springer Verlag},
  year = {2012},
  editor = {H.G. Bock and H.X. Phu and R. Rannacher and J.P. Schl\"{o}der},
  pages = {195--206},
  address = {Heidelberg Dordrecht London New York},
  url = {https://mathopt.de/PUBLICATIONS/Kirches2010a.pdf}
}

@inproceedings{Kirches2012a,
  author = {C. Kirches and H.G. Bock and S. Leyffer},
  title = {{M}odeling {M}ixed-{I}nteger {C}onstrained {O}ptimal {C}ontrol {P}roblems in {AMPL}},
  booktitle = {{P}roceedings of {MATHMOD} 2012, {V}ienna, {F}ebruary 15--17, 2012},
  year = {2012},
  editor = {F. Breitenecker and I. Troch},
  note = {ARGESIM Report No. S38}
}

@inbook{Leithaeuser2012,
  author = {Leith{\"a}user, Neele and Krumke, Sven O. and Merkert, Maximilian},
  title = {Approximating Infeasible 2VPI-Systems},
  booktitle = {Graph-Theoretic Concepts in Computer Science: 38th International Workshop, WG 2012, Jerusalem, Israel, June 26-28, 2012, Revised Selected Papers},
  publisher = {Springer Berlin Heidelberg},
  year = {2012},
  editor = {Golumbic, Martin Charles and Stern, Michal and Levy, Avivit and Morgenstern, Gila},
  pages = {225--236},
  address = {Berlin, Heidelberg}
}

@article{Sager2012a,
  author = {Sager, S. and Bock, H.G. and Diehl, M.},
  title = {{T}he {I}nteger {A}pproximation {E}rror in {M}ixed-{I}nteger {O}ptimal {C}ontrol},
  journal = {{M}athematical {P}rogramming {A}},
  year = {2012},
  volume = {133},
  number = {1--2},
  pages = {1--23},
  url = {https://mathopt.de/PUBLICATIONS/Sager2012a.pdf}
}

@inproceedings{Sager2012b,
  author = {S. Sager},
  title = {{A} benchmark library of mixed-integer optimal control problems},
  booktitle = {{M}ixed {I}nteger {N}onlinear {P}rogramming},
  publisher = {Springer},
  year = {2012},
  editor = {J. Lee and S. Leyffer},
  pages = {631--670},
  url = {https://mathopt.de/PUBLICATIONS/Sager2012b.pdf}
}

@mastersthesis{Sorgatz2012,
  author = {Sorgatz, S.},
  title = {{B}eschleunigte {B}erechnungen gradbeschr\"{a}nkter aufspannender B\"aume in planaren {G}raphen mittels erweiterter {F}ormulierungen},
  school = {Otto-von-Guericke Universit\"at Magdeburg},
  year = {2012},
  url = {https://mathopt.de/PUBLICATIONS/Sorgatz2012.pdf}
}

@mastersthesis{Burgdoerfer2011,
  author = {Burgd\"orfer, H.},
  title = {{S}trukturausnutzende {A}lgorithmen der {Q}uadratischen {P}rogrammierung f\"ur gemischt-ganzzahlige {O}ptimalsteuerung},
  school = {Universit\"at Heidelberg},
  year = {2011}
}

@article{Engelhart2011,
  author = {Engelhart, M. and Lebiedz, D. and Sager, S.},
  title = {{O}ptimal {C}ontrol for {C}ancer {C}hemotherapy {ODE} {M}odels: {P}otential of optimal schedules and choice of objective function},
  journal = {{M}athematical {B}iosciences},
  year = {2011},
  volume = {229},
  number = {1},
  pages = {123--134},
  url = {https://mathopt.de/PUBLICATIONS/Engelhart2011.pdf}
}

@misc{Frasch2011,
  author = {Frasch, J. and Janka, D. and Kircheis, R. and Sager, S.},
  title = {Das {R}ucksackproblem der {B}undesligamanager},
  journal = {{OR} {N}ews},
  year = {2011},
  volume = {43},
  pages = {6--9},
  url = {https://mathopt.de/KMS/kickerKnapsack.pdf}
}

@article{Graeber2011,
  author = {M. Gr\"aber and C. Kirches and H.G. Bock and J.P. Schl\"oder and W. Tegethoff and J. K\"ohler},
  title = {{D}etermining the {O}ptimum {C}yclic {O}peration of {A}dsorption {C}hillers by a {D}irect {M}ethod for {P}eriodic {O}ptimal {C}ontrol},
  journal = {{I}nternational {J}ournal of {R}efrigeration},
  year = {2011},
  volume = {34},
  number = {4},
  pages = {902--913},
  url = {http://dx.doi.org/10.1016/j.ijrefrig.2010.12.021},
  doi = {http://dx.doi.org/10.1016/j.ijrefrig.2010.12.021}
}

@article{Huschto2011,
  author = {Huschto, T. and Feichtinger, G. and Kort, P.M. and Hartl, R.F. and Sager, S. and Seidl, A.},
  title = {{N}umerical {S}olution of a {C}onspicuous {C}onsumption {M}odel with {C}onstant {C}ontrol {D}elay},
  journal = {{A}utomatica},
  year = {2011},
  volume = {47},
  pages = {1868--1877},
  url = {https://mathopt.de/PUBLICATIONS/Huschto2011.pdf},
  doi = {http://dx.doi.org/10.1016/j.automatica.2011.06.004}
}

@inproceedings{Kehrle2011,
  author = {Kehrle, F. and Frasch, J.V. and Kirches, C. and Sager, S.},
  title = {{O}ptimal control of {F}ormula 1 race cars in a {VDrift} based virtual environment},
  booktitle = {{P}roceedings of the 18th {IFAC} {W}orld {C}ongress},
  year = {2011},
  editor = {S. Bittanti and A. Cenedese and S. Zampieri},
  pages = {11907--11912},
  address = {Milan, Italy},
  url = {https://mathopt.de/PUBLICATIONS/Kehrle2011.pdf},
  doi = {http://dx.doi.org/10.3182/20110828-6-IT-1002.02954}
}

@article{Kirches2010b,
  author = {C. Kirches and H.G. Bock and J.P. Schl\"{o}der and S. Sager},
  title = {{B}lock {S}tructured {Q}uadratic {P}rogramming for the {D}irect {M}ultiple {S}hooting {M}ethod for {O}ptimal {C}ontrol},
  journal = {{O}ptimization {M}ethods and {S}oftware},
  year = {2011},
  volume = {26},
  number = {2},
  pages = {239--257},
  url = {http://www.informaworld.com/smpp/content~db=all~content=a919763304~frm=titlelink},
  doi = {http://dx.doi.org/10.1080/10556781003623891}
}

@book{Kirches2011a,
  author = {C. Kirches},
  title = {{F}ast {N}umerical {M}ethods for {M}ixed-{I}nteger {N}onlinear {M}odel-{P}redictive {C}ontrol},
  publisher = {Springer Vieweg},
  year = {2011},
  editor = {H.G. Bock and W. Hackbusch and M. Luskin and R. Rannacher},
  series = {Advances in Numerical Mathematics},
  address = {Wiesbaden},
  url = {http://www.springer-vieweg.de/Buch/978-3-8348-1572-9/Fast-Numerical-Methods-for-Mixed-Integer-Model-Predictive-Control.html}
}

@article{Kirches2011b,
  author = {C. Kirches and H.G. Bock and J.P. Schl\"oder and S. Sager},
  title = {{A} {F}actorization with {U}pdate {P}rocedures for a {KKT} {M}atrix {A}rising in {D}irect {O}ptimal {C}ontrol},
  journal = {{M}athematical {P}rogramming {C}omputation},
  year = {2011},
  volume = {3},
  number = {4},
  pages = {319--348},
  doi = {http://dx.doi.org/10.1007/s12532-011-0030-z}
}

@misc{Kirches2011d,
  author = {C. Kirches},
  title = {{S}chnell geschaltet!},
  journal = {{B}ild der {W}issenschaft plus},
  year = {2011},
  pages = {12--15},
  note = {(in German)},
  url = {http://www.klaus-tschira-preis.info/download/2011/Klaus_Tschira_Preis_BdW_Supplement_2011.pdf}
}

@techreport{Mahajan2011,
  author = {A. Mahajan and S. Leyffer and C. Kirches},
  title = {{S}olving mixed-integer nonlinear programs by {QP} diving},
  journal = {{O}ptimization {M}ethods and {S}oftware},
  year = {2011},
  number = {ANL/MCS-P2071-0312},
  address = {9700 South Cass Avenue, Argonne, IL 60439, U.S.A.}
}

@article{Sager2011a,
  author = {S. Sager and M. Jung and C. Kirches},
  title = {{C}ombinatorial {I}ntegral {A}pproximation},
  journal = {{M}athematical {M}ethods of {O}perations {R}esearch},
  year = {2011},
  volume = {73},
  number = {3},
  pages = {363--380},
  url = {https://mathopt.de/PUBLICATIONS/Sager2011a.pdf},
  doi = {http://dx.doi.org/10.1007/s00186-011-0355-4}
}

@article{Sager2011c,
  author = {Sager, S. and Barth, C. and Diedam, H. and Engelhart, M. and Funke, J.},
  title = {{O}ptimization as an {A}nalysis {T}ool for {H}uman {C}omplex {P}roblem {S}olving},
  journal = {{SIAM} {J}ournal on {O}ptimization},
  year = {2011},
  volume = {21},
  number = {3},
  pages = {936--959},
  url = {https://mathopt.de/PUBLICATIONS/Sager2011c.pdf}
}

@misc{Sager2011d,
  author = {S. Sager},
  title = {{O}n the {I}ntegration of {O}ptimization {A}pproaches for {M}ixed-{I}nteger {N}onlinear {O}ptimal {C}ontrol},
  year = {2011},
  howpublished = {University of Heidelberg},
  note = {Habilitation},
  url = {https://mathopt.de/PUBLICATIONS/Sager2011d.pdf}
}

@mastersthesis{Buchner2010,
  author = {A. Buchner},
  title = {{A}uf {D}ynamischer {P}rogrammierung basierende nichtlineare modellpr\"adiktive {R}egelung f\"ur {LKW}},
  school = {Ruprecht-Karls-Universit\"at Heidelberg},
  year = {2010},
  url = {https://mathopt.de/PUBLICATIONS/Buchner2010.pdf}
}

@incollection{Dimitrov2010,
  author = {D. Dimitrov and P.-B. Wieber and O. Stasse and H.J. Ferreau and H. Diedam},
  title = {{A}n {O}ptimized {L}inear {M}odel {P}redictive {C}ontrol {S}olver},
  booktitle = {{R}ecent {A}dvances in {O}ptimization and its {A}pplications in {E}ngineering},
  publisher = {Springer Berlin Heidelberg},
  year = {2010},
  editor = {M. Diehl and F. Glineur and E. Jarlebring and W. Michiels},
  pages = {309--318}
}

@inbook{Gruene2010,
  author = {L. Gr\"une and S. Sager and F. Allg\"ower and H.G. Bock and M. Diehl},
  title = {{P}roduction {F}actor {M}athematics},
  chapter = {Predictive planning and systematic action -- on the control of technical processes},
  publisher = {Springer},
  year = {2010},
  editor = {M. Gr\"otschel and K. Lucas and V. Mehrmann},
  pages = {9--38},
  note = {ISBN 978-3-6421-1247-8}
}

@article{Herdt2010,
  author = {A. Herdt and H. Diedam and P.-B. Wieber and D. Dimitrov and K. Mombaur and M. Diehl},
  title = {{O}nline {W}alking {M}otion {G}eneration with {A}utomatic {F}ootstep {P}lacement},
  journal = {{A}dvanced {R}obotics},
  year = {2010},
  volume = {24},
  number = {5--6},
  pages = {719--737(19)}
}

@mastersthesis{Janka2010,
  author = {Janka, D.},
  title = {{O}ptimum {E}xperimental {D}esign and {M}ultiple {S}hooting},
  school = {Universit\"at Heidelberg},
  year = {2010}
}

@mastersthesis{Kehrle2010,
  author = {F. Kehrle},
  title = {{O}ptimal {C}ontrol of {V}ehicles in {D}riving {S}imulators},
  school = {Ruprecht--Karls--Unversit\"at Heidelberg},
  year = {2010},
  url = {https://mathopt.de/PUBLICATIONS/Kehrle2010.pdf}
}

@article{Kirches2010,
  author = {C. Kirches and S. Sager and H.G. Bock and J.P. Schl\"oder},
  title = {{T}ime-optimal control of automobile test drives with gear shifts},
  journal = {{O}ptimal {C}ontrol {A}pplications and {M}ethods},
  year = {2010},
  volume = {31},
  number = {2},
  pages = {137--153},
  url = {https://mathopt.de/PUBLICATIONS/Kirches2010.pdf}
}

@inproceedings{Kirches2010c,
  author = {C. Kirches and L. Wirsching and S. Sager and H.G. Bock},
  title = {{E}fficient {N}umerics for {N}onlinear {M}odel {P}redictive {C}ontrol},
  booktitle = {{R}ecent {A}dvances in {O}ptimization and its {A}pplications in {E}ngineering},
  publisher = {Springer},
  year = {2010},
  editor = {M. Diehl and F. Glineur and E. Jarlebring and W. Michiels},
  pages = {339--359},
  note = {ISBN 978-3-6421-2597-3},
  url = {https://mathopt.de/PUBLICATIONS/Kirches2010c.pdf}
}

@phdthesis{Kirches2010e,
  author = {C. Kirches},
  title = {{F}ast numerical methods for mixed-integer nonlinear model-predictive control},
  school = {Ruprecht-Karls-Universit\"at Heidelberg},
  year = {2010},
  note = {Available at http://www.ub.uni-heidelberg.de/archiv/11636/},
  url = {http://www.ub.uni-heidelberg.de/archiv/11636/}
}

@article{Logist2010,
  author = {F. Logist and S. Sager and C. Kirches and J.F. van Impe},
  title = {{E}fficient multiple objective optimal control of dynamic systems with integer controls},
  journal = {{J}ournal of {P}rocess {C}ontrol},
  year = {2010},
  volume = {20},
  number = {7},
  pages = {810--822},
  doi = {http://dx.doi.org/10.1016/j.jprocont.2010.04.009}
}

@inproceedings{Sager2010f,
  author = {Sager, S. and Barth, C. and Diedam, H. and Engelhart, M. and Funke, J.},
  title = {{O}ptimization to measure performance in the {T}ailorshop test scenario --- structured {MINLP}s and beyond},
  booktitle = {{P}roceedings {EWMINLP10}},
  year = {2010},
  pages = {261--269},
  address = {CIRM, Marseille}
}

@incollection{Albersmeyer2009a,
  author = {Albersmeyer, J. and Beigel, D. and Kirches, C. and Wirsching, L. and Bock, H.G. and Schl\"oder, J.P.},
  title = {{F}ast {N}onlinear {M}odel {P}redictive {C}ontrol with an {A}pplication in {A}utomotive {E}ngineering},
  booktitle = {{L}ecture {N}otes in {C}ontrol and {I}nformation {S}ciences},
  publisher = {Springer Verlag Berlin Heidelberg},
  year = {2009},
  editor = {Magni, L. and Raimondo, D.M. and Allg\"ower, F.},
  volume = {384},
  pages = {471--480}
}

@mastersthesis{Diedam2009,
  author = {H. Diedam},
  title = {{F}ast {NMPC} {A}lgorithms for {H}umanoid {R}obot {W}alking},
  school = {University of Heidelberg},
  year = {2009}
}

@inproceedings{Dimitrov2009,
  author = {D. Dimitrov and P.-B. Wieber and O. Stasse and H.J. Ferreau and Diedam, H.},
  title = {{A}n {O}ptimized {L}inear {M}odel {P}redictive {C}ontrol {S}olver for {O}nline {W}alking {M}otion {G}eneration},
  booktitle = {{IEEE} {I}nternational {C}onference on {R}obotics and {A}utomation, 2009. {ICRA} 2009.},
  year = {2009},
  pages = {1171--1176}
}

@mastersthesis{Engelhart2009,
  author = {Engelhart, M.},
  title = {{M}odeling, {S}imulation, and {O}ptimization of {C}ancer {C}hemotherapies},
  school = {Heidelberg University},
  year = {2009},
  url = {https://mathopt.de/PUBLICATIONS/Engelhart2009.pdf}
}

@inproceedings{Sager2006,
  author = {S. Sager and H.G. Bock and M. Diehl and G. Reinelt and J.P. Schl\"oder},
  title = {{N}umerical methods for optimal control with binary control functions applied to a {L}otka-{V}olterra type fishing problem},
  booktitle = {{R}ecent {A}dvances in {O}ptimization},
  publisher = {Springer},
  year = {2009},
  editor = {A. Seeger},
  volume = {563},
  series = {Lectures Notes in Economics and Mathematical Systems},
  pages = {269--289},
  address = {Heidelberg},
  note = {ISBN 978-3-5402-8257-0}
}

@article{Sager2009,
  author = {Sager, S. and Reinelt, G. and Bock, H.G.},
  title = {{D}irect {M}ethods {W}ith {M}aximal {L}ower {B}ound for {M}ixed-{I}nteger {O}ptimal {C}ontrol {P}roblems},
  journal = {{M}athematical {P}rogramming},
  year = {2009},
  volume = {118},
  number = {1},
  pages = {109--149},
  url = {https://mathopt.de/PUBLICATIONS/Sager2009.pdf}
}

@article{Sager2009b,
  author = {S. Sager},
  title = {{R}eformulations and {A}lgorithms for the {O}ptimization of {S}witching {D}ecisions in {N}onlinear {O}ptimal {C}ontrol},
  journal = {{J}ournal of {P}rocess {C}ontrol},
  year = {2009},
  volume = {19},
  number = {8},
  pages = {1238--1247},
  url = {https://mathopt.de/PUBLICATIONS/Sager2009b.pdf}
}

@mastersthesis{Schaefer2009,
  author = {Sch\"afer, A.},
  title = {{O}n scaling techniques and termination criteria for {SQP} methods},
  school = {Universit\"at Heidelberg},
  year = {2009}
}

@article{Brandt-Pollmann2008,
  author = {Brandt-Pollmann, U. and Winkler, R. and Sager, S. and Moslener, U. and Schl\"oder, J.P.},
  title = {{N}umerical {S}olution of {O}ptimal {C}ontrol {P}roblems with {C}onstant {C}ontrol {D}elays},
  journal = {{C}omputational {E}conomics},
  year = {2008},
  volume = {31},
  number = {2},
  pages = {181--206},
  url = {https://mathopt.de/PUBLICATIONS/Brandt-Pollmann2008.pdf}
}

@inproceedings{Diedam2008,
  author = {H. Diedam and D. Dimitrov and P.-B. Wieber and K. Mombaur and M. Diehl},
  title = {{O}nline {W}alking {G}ait {G}eneration with {A}daptive {F}oot {P}ositioning through {L}inear {M}odel {P}redictive {C}ontrol},
  booktitle = {{IEEE}/{RSJ} {I}nternational {C}onference on {I}ntelligent {R}obots and {S}ystems, 2008. {IROS} 2008.},
  year = {2008},
  pages = {1121--1126}
}

@inbook{Gruene2008,
  author = {L. Gr\"une and S. Sager and F. Allg\"ower and H.G. Bock and M. Diehl},
  title = {{P}roduktionsfaktor {Mathematik}},
  chapter = {Vorausschauend planen, gezielt handeln -- \"uber die {R}egelung und {S}teuerung technischer {P}rozesse},
  publisher = {acatech},
  year = {2008},
  editor = {M. Gr\"otschel and K. Lucas and V. Mehrmann},
  pages = {27--62},
  note = {ISSN 1861-9924, ISBN 978-3-540-89434-6},
  url = {https://mathopt.de/PUBLICATIONS/Gruene2008.pdf}
}

@inproceedings{Sager2008a,
  author = {S. Sager and C. Kirches and H.G. Bock},
  title = {{F}ast solution of periodic optimal control problems in automobile test-driving with gear shifts},
  booktitle = {{P}roceedings of the 47th {IEEE} {C}onference on {D}ecision and {C}ontrol ({CDC} 2008), {C}ancun, {M}exico},
  year = {2008},
  pages = {1563--1568},
  note = {ISBN: 978-1-4244-3124-3},
  url = {http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=4739014},
  doi = {http://dx.doi.org/10.1109/CDC.2008.4739014}
}

@article{Shaik2008,
  author = {Shaik, O.S. and Sager, S. and Slaby, O. and Lebiedz, D.},
  title = {{P}hase tracking and restoration of circadian rhythms by model-based optimal control},
  journal = {{IET} {S}ystems {B}iology},
  year = {2008},
  volume = {2},
  pages = {16--23}
}

@inproceedings{Sager2007,
  author = {S. Sager and M. Diehl and G. Singh and A. K\"upper and S. Engell},
  title = {{D}etermining {SMB} superstructures by mixed-integer control},
  booktitle = {{P}roceedings {OR}2006},
  publisher = {Springer},
  year = {2007},
  editor = {K.-H. Waldmann and U.M. Stocker},
  pages = {37--44},
  address = {Karlsruhe}
}

@article{Sager2007a,
  author = {S. Sager and U. Brandt-Pollmann and M. Diehl and D. Lebiedz and H.G. Bock},
  title = {{E}xploiting system homogeneities in large scale optimal control problems for speedup of multiple shooting based {SQP} methods},
  journal = {{C}omputers \& {C}hemical {E}ngineering},
  year = {2007},
  volume = {31},
  pages = {1181--1186}
}

@misc{Sager2007c,
  author = {Sager, S.},
  title = {{V}on diskreten {M}athematikern und {W}anderungen im {G}ebirge},
  journal = {{B}ild der {W}issenschaft plus},
  year = {2007},
  volume = {11},
  pages = {12--15},
  url = {https://mathopt.de/PUBLICATIONS/Sager2007c.pdf}
}

@article{Slaby2007,
  author = {Slaby, O. and Sager, S. and Shaik, O.S. and Kummer, U. and Lebiedz, D.},
  title = {{O}ptimal control of self-organized dynamics in cellular signal transduction},
  journal = {{M}athematical and {C}omputational {M}odelling of {D}ynamical {S}ystems},
  year = {2007},
  volume = {13},
  number = {5},
  pages = {487--502}
}

@techreport{Brandt-Pollmann2006,
  author = {Brandt-Pollmann, U. and Winkler, R. and Sager, S. and Moslener, U. and Schl\"oder, J.P.},
  title = {{N}umerical {S}olution of {O}ptimal {C}ontrol {P}roblems with {C}onstant {C}ontrol {D}elays},
  year = {2006},
  note = {available at http://ssrn.com/abstract=948137},
  url = {http://ssrn.com/abstract=948137}
}

@article{Diehl2006d,
  author = {M. Diehl and H.G. Bock and H. Diedam and P.-B. Wieber},
  title = {{F}ast {D}irect {M}ultiple {S}hooting {A}lgorithms for {O}ptimal {R}obot {C}ontrol},
  journal = {{LNCIS}},
  year = {2006},
  note = {(in print)}
}

@mastersthesis{Kirches2006,
  author = {C. Kirches},
  title = {{A} {N}umerical {M}ethod for {N}onlinear {R}obust {O}ptimal {C}ontrol with {I}mplicit {D}iscontinuities and an {A}pplication to {P}owertrain {O}scillations},
  school = {Ruprecht-Karls-Universit\"at Heidelberg},
  year = {2006},
  url = {https://mathopt.de/PUBLICATIONS/Kirches2006.pdf}
}

@article{Koenig2006,
  author = {R. K\"onig and G. Schramm and M. Oswald and H. Seitz and S. Sager and M. Zapatka and G. Reinelt and R. Eils},
  title = {{D}iscovering functional gene expression patterns in the metabolic network of {E}scherichia coli with wavelets transforms},
  journal = {{BMC} {B}ioinformatics},
  year = {2006},
  volume = {7},
  pages = {119},
  url = {http://www.biomedcentral.com/1471-2105/7/119}
}

@inproceedings{Lebiedz2006,
  author = {D. Lebiedz and S. Sager and O.S. Shaik and O. Slaby},
  title = {{O}ptimal control of self-organized dynamics in cellular signal transduction},
  booktitle = {{P}roceedings of the 5th {MATHMOD} conference},
  year = {2006},
  series = {{ARGESIM}-Reports, {ISBN} 3-901608-25-7},
  address = {Vienna}
}

@misc{Sager2006a,
  author = {Sager, S.},
  title = {{N}umerische {M}ethoden f\"ur {P}robleme der gemischt-ganzzahligen {O}ptimalen {S}teuerung},
  journal = {{OR} {N}ews},
  year = {2006},
  volume = {28},
  pages = {30--31}
}

@phdthesis{Sager2006b,
  author = {Sager, S.},
  title = {{N}umerical methods for mixed--integer optimal control problems},
  school = {Universit\"at Heidelberg},
  year = {2006},
  url = {https://mathopt.de/PUBLICATIONS/Sager2005.pdf}
}

@article{Brandt-Pollmann2005a,
  author = {Brandt-Pollmann, U. and Lebiedz, D. and Diehl, M. and Sager, S. and Schl\"oder, J.P.},
  title = {{R}eal-time nonlinear feedback control of pattern formation in (bio)chemical reaction--diffusion processes: {A} model study},
  journal = {{C}haos},
  year = {2005},
  volume = {15},
  pages = {033901},
  note = {selected for online-publication in Virtual Journal of Biological Physics Research, July 15, 2005}
}

@article{Lebiedz2005,
  author = {Lebiedz, D. and Sager, S. and Bock, H.G. and Lebiedz, P.},
  title = {{A}nnihilation of limit cycle oscillations by identification of critical phase resetting stimuli via mixed-integer optimal control methods},
  journal = {{P}hysical {R}eview {L}etters},
  year = {2005},
  volume = {95},
  pages = {108303}
}

@book{Sager2005,
  author = {S. Sager},
  title = {{N}umerical methods for mixed--integer optimal control problems},
  publisher = {Der andere {V}erlag},
  year = {2005},
  address = {T\"onning, L\"ubeck, Marburg},
  note = {ISBN 3-89959-416-9},
  url = {https://mathopt.de/PUBLICATIONS/Sager2005.pdf}
}

@misc{Sager2005a,
  author = {Sager, S.},
  title = {{H}ohe {M}athematik beim {S}cience {P}icnic},
  journal = {{R}hein--{N}eckar--{Z}eitung},
  year = {2005},
  pages = {14},
  note = {July 6},
  url = {https://mathopt.de/PUBLICATIONS/Sager2005a.jpg}
}

@mastersthesis{Sager2001,
  author = {Sager, S.},
  title = {{L}ange {S}chritte im {D}ualen {S}implex-{A}lgorithmus},
  school = {Universit\"at Heidelberg},
  year = {2001},
  url = {https://mathopt.de/PUBLICATIONS/Sager2001.pdf}
}