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

@article{Minakowska2021,
  author = {Minakowska, M. and Richter, T. and Sager, S.},
  title = {A finite element / neural network framework for modeling suspensions of non-spherical particles - Concepts and medical applications},
  journal = {Vietnam Journal of Mathematics},
  year = {2021},
  volume = {49},
  pages = {207--235},
  url = {https://arxiv.org/abs/2009.10818}
}

@article{Robuschi2021,
  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 = {2021},
  volume = {123},
  pages = {109325},
  url = {http://www.optimization-online.org/DB_HTML/2019/05/7223.html}
}

@article{Uebbing2021,
  author = {Uebbing, J. and Biegler, L.T. and Rikho-Struckmann, L. and Sager, S. and Sundmacher, K.},
  title = {Optimization of Pressure Swing Adsorption via a Trust-Region Filter Algorithm and Equilibrium Theory},
  journal = {Computers and Chemical Engineering},
  year = {2021},
  doi = {https://doi.org/10.1016/j.compchemeng.2021.107340}
}

@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},
  year = {2020},
  volume = {53},
  pages = {6502--6508},
  doi = {https://doi.org/10.1016/j.ifacol.2020.12.1799}
}

@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 = {Mathematical Modeling, Simulation and Optimization for Power Engineering and Management},
  publisher = {Springer},
  year = {2020},
  pages = {145--168}
}

@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},
  volume = {67},
  number = {12},
  pages = {3296--3306},
  url = {https://arxiv.org/abs/1911.08980}
}

@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},
  volume = {11},
  pages = {328},
  url = {http://journal.frontiersin.org/article/10.3389/fphys.2020.00328}
}

@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},
  volume = {1.1},
  pages = {14--20}
}

@article{Uebbing2020,
  author = {Uebbing, Jennifer and Rihko-Struckmann, Liisa and Sager, Sebastian and Sundmacher, Kai},
  title = {CO2 methanation process synthesis by superstructure optimization},
  journal = {Journal of CO2 Utilization},
  publisher = {Elsevier},
  year = {2020},
  volume = {40},
  pages = {101228}
}

@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{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}
}

@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}
}

@techreport{Hahn2018,
  author = {Hahn, Mirko and Sager, Sebastian},
  title = {Combinatorial Integral Approximation for Mixed-Integer PDE-Constrained Optimization Problems},
  year = {2018},
  note = {ANL Preprint ANL/MCS-P9037-0118}
}

@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}
}

@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{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}
}

@incollection{Himmel2017,
  author = {Himmel, Andreas and Sager, Sebastian and Sundmacher, Kai},
  title = {Set point tracking of a biogas plant coupled to a methanation reactor},
  booktitle = {Computer Aided Chemical Engineering},
  publisher = {Elsevier},
  year = {2017},
  volume = {40},
  pages = {1645--1650}
}

@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}
}

@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}
}

@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{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}
}

@article{Jost2016,
  author = {Jost, Felix and Rinke, Kristine and Fischer, Thomas and Schalk, Enrico and Sager, Sebastian},
  title = {Optimum Experimental Design for Patient Specific Mathematical Leukopenia Models},
  journal = {IFAC-PapersOnLine},
  publisher = {Elsevier},
  year = {2016},
  volume = {49},
  number = {26},
  pages = {344--349},
  organization = {Magdeburg, Germany}
}

@article{Rinke2016,
  author = {Rinke, Kristine and Jost, Felix and Findeisen, Rolf and Fischer, Thomas and Bartsch, Rainer and Schalk, Enrico and Sager, Sebastian},
  title = {Parameter estimation for leukocyte dynamics after chemotherapy},
  journal = {IFAC-PapersOnLine},
  publisher = {Elsevier},
  year = {2016},
  volume = {49},
  number = {26},
  pages = {44--49},
  organization = {Magdeburg, Germany}
}

@patent{Scholz2016,
  author = {Scholz, E. and Sager, S. and Katus, H.},
  title = {A system and computer program product for automatically distinguishing atrial flutter from atrial fibrillation},
  year = {2016},
  number = {EP2757940B1},
  url = {https://patents.google.com/patent/EP2757940B1}
}

@article{Zeile2016,
  author = {Zeile, Clemens and Scholz, Eberhard and Sager, Sebastian},
  title = {A Simplified 2D Heart Model of the Wolff-Parkinson-White Syndrome},
  journal = {IFAC-PapersOnLine},
  publisher = {Elsevier},
  year = {2016},
  volume = {49},
  number = {26},
  pages = {26--31},
  organization = {Magdeburg, Germany},
  url = {https://doi.org/10.1016/j.ifacol.2016.12.098}
}

@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}
}

@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}
}

@techreport{Liberti2015,
  author = {Liberti, Leo and Sager, Sebastian and Wiegele, Angelika},
  title = {Mixed-integer Nonlinear Optimization: A Hatchery for Modern Mathematics},
  year = {2015},
  number = {12},
  note = {2701--2766},
  doi = {http://dx.doi.org/10.4171/OWR/2015/46}
}

@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}
}

@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}
}

@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}
}

@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}
}

@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}
}

@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{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}
}

@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}
}

@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}
}

@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}
}

@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}
}

@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}
}

@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{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}
}

@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}
}

@incollection{Bock2011,
  author = {Bock, H.G. and Potschka, A. and Sager, S. and Schl\"oder, J.P.},
  title = {{O}n the connection between forward and optimization problem in one-shot one-step methods},
  booktitle = {{C}onstrained {O}ptimization and {O}ptimal {C}ontrol for {P}artial {D}ifferential {E}quations},
  publisher = {Springer Basel},
  year = {2011},
  editor = {Leugering, G. and Engell, S. and Griewank, A. and Hinze, M. and Rannacher, R. and Schulz, V. and Ulbrich, M. and Ulbrich, S.},
  volume = {160},
  series = {International Series of Numerical Mathematics},
  pages = {37--49}
}

@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}
}

@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}
}

@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}
}

@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}
}

@patent{Gehring2010,
  author = {Gehring, O. and Kauffmann, F. and Bock, H.G. and Kirches, C. and Sager, S. and Schloeder, J.P.},
  title = {Verfahren zum Steuern des Betriebs eines Fahrzeugs},
  year = {2010},
  number = {DE102009030784A1},
  url = {https://patents.google.com/patent/DE102009030784A1}
}

@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{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}
}

@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}
}

@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}
}

@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}
}

@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}
}

@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{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}
}

@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}
}

@inproceedings{Koerkel2005,
  author = {K\"orkel, S. and Qu, H. and R\"ucker, G. and Sager, S.},
  title = {{D}erivative {B}ased vs. {D}erivative {F}ree {O}ptimization {M}ethods for {N}onlinear {O}ptimum {E}xperimental {D}esign},
  booktitle = {{P}roceedings of {HPCA}2004 {C}onference, {A}ugust 8-10, 2004},
  publisher = {Springer},
  year = {2005},
  pages = {339--345},
  address = {Shanghai}
}

@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}
}

@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}
}