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127 Publications
2024 | Journal Article | LibreCat-ID: 46469 | 
Offen C, Ober-Blöbaum S. Learning of discrete models of variational PDEs from data. Chaos. 2024;34(1). doi:10.1063/5.0172287
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| arXiv
2024 | Journal Article | LibreCat-ID: 53101 |
Leyendecker S, Maslovskaya S, Ober-Blöbaum S, Almagro RTSM de, Szemenyei FO. A new Lagrangian approach to control affine systems with a quadratic Lagrange term. Journal of Computational Dynamics. 2024;0(0):0-0. doi:10.3934/jcd.2024017
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2023 | Conference Paper | LibreCat-ID: 42163 |
Offen C, Ober-Blöbaum S. Learning discrete Lagrangians for variational PDEs from data and detection of travelling waves. In: Nielsen F, Barbaresco F, eds. Geometric Science of Information. Vol 14071. Lecture Notes in Computer Science (LNCS). Springer, Cham.; 2023:569-579. doi:10.1007/978-3-031-38271-0_57
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| arXiv
2023 | Journal Article | LibreCat-ID: 29240 |
Ober-Blöbaum S, Offen C. Variational Learning of Euler–Lagrange Dynamics from Data. Journal of Computational and Applied Mathematics. 2023;421:114780. doi:10.1016/j.cam.2022.114780
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| arXiv
2023 | Journal Article | LibreCat-ID: 37654 |
Dierkes E, Offen C, Ober-Blöbaum S, Flaßkamp K. Hamiltonian Neural Networks with Automatic Symmetry Detection. Chaos. 2023;33(6). doi:10.1063/5.0142969
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| arXiv
2023 | Journal Article | LibreCat-ID: 21600
Dellnitz M, Hüllermeier E, Lücke M, et al. Efficient time stepping for numerical integration using reinforcement learning. SIAM Journal on Scientific Computing. 2023;45(2):A579-A595. doi:10.1137/21M1412682
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2023 | Report | LibreCat-ID: 47147
Lishkova Y, Ober-Blöbaum S, Leyendecker S. Multirate Discrete Mechanics and Optimal Control for a Flexible Satelite Model . Invited Mathematical Magazine Article; 2023.
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2023 | Conference Paper | LibreCat-ID: 47148
Lishkova Y, Bando M, Ober-Blöbaum S. Variational approach for modelling and optimal control of electrodynamic tether motion. In: Accepted for the 74th International Astronautical Concress (IAC); 2023.
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2023 | Conference Paper | LibreCat-ID: 34135 |
Lishkova Y, Scherer P, Ridderbusch S, et al. Discrete Lagrangian Neural Networks with Automatic Symmetry Discovery. In: IFAC-PapersOnLine. Vol 56. Elsevier; 2023:3203-3210. doi:10.1016/j.ifacol.2023.10.1457
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| arXiv
2022 | Journal Article | LibreCat-ID: 30490
Cresson J, Jiménez F, Ober-Blöbaum S. Continuous and discrete Noether’s fractional conserved quantities for restricted calculus of variations. AIMS. 2022;14(1):57-89.
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2022 | Journal Article | LibreCat-ID: 44624
Faulwasser T, Flaßkamp K, Ober-Blöbaum S, Schaller M, Worthmann K. Manifold turnpikes, trims, and symmetries. Mathematics of Control, Signals, and Systems. 2022;34:759-788.
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2022 | Journal Article | LibreCat-ID: 23382 |
Offen C, Ober-Blöbaum S. Symplectic integration of learned Hamiltonian systems. Chaos: An Interdisciplinary Journal of Nonlinear Science. 2022;32(1). doi:10.1063/5.0065913
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2022 | Conference Paper | LibreCat-ID: 30733
Vertovec N, Ober-Blöbaum S, Margellos K. Verification of safety critical control policies using kernel methods. In: ; 2022:1870-1875.
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2021 | Conference Paper | LibreCat-ID: 29421
Ober-Blöbaum S, Vermeeren M. Superconvergence of galerkin variational integrators. In: IFAC-PapersOnLine, ed. 7th IIFAC Workshop on Lagrangian and Hamiltonian Methods for Nonlinear Control LHMNC. Vol 54(19). ; 2021:327-333.
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2021 | Journal Article | LibreCat-ID: 16294 |
Ober-Blöbaum S, Peitz S. Explicit multiobjective model predictive control for nonlinear systems with symmetries. International Journal of Robust and Nonlinear Control. 2021;31(2):380-403. doi:10.1002/rnc.5281
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2021 | Conference Paper | LibreCat-ID: 47146
Lishkova Y, Cannon M, Ober-Blöbaum S. A multirate variational approach to Nonlinear MPC. In: European Control Conference (ECC), IEEE; 2021.
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2021 | Conference Paper | LibreCat-ID: 22894 |
Offen C, Ober-Blöbaum S. Bifurcation preserving discretisations of optimal control problems. 2021;54(19):334-339. doi:https://doi.org/10.1016/j.ifacol.2021.11.099
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| arXiv
2021 | Conference Paper | LibreCat-ID: 21572
Ridderbusch S, Offen C, Ober-Blöbaum S, Goulart P. Learning ODE Models with Qualitative Structure Using Gaussian Processes . In: 2021 60th IEEE Conference on Decision and Control (CDC). IEEE; 2021:2896. doi:10.1109/CDC45484.2021.9683426
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| arXiv
2021 | Conference Paper | LibreCat-ID: 29868
Jiménez F, Ober-Blöbaum S. Fractional Damping Through Restricted Calculus of Variations. In: Nichtlineare Sci 31. Vol 46. J Nonlinear Sci . ; 2021.
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2020 | Journal Article | LibreCat-ID: 29399
Limebeer DJN, Ober-Blöbaum S, Farshi FH. Variational integrators for dissipative systems. IEEE Transactions on Automatic Control. 2020;65(4):1381-1396.
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2020 | Journal Article | LibreCat-ID: 16297
Hernández Castellanos CI, Ober-Blöbaum S, Peitz S. Explicit Multi-objective Model Predictive Control for Nonlinear Systems Under Uncertainty. International Journal of Robust and Nonlinear Control. 2020;30(17):7593-7618. doi:10.1002/rnc.5197
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2020 | Journal Article | LibreCat-ID: 29398
Hernández Castellanos CIO, Schütze G, Sun J-Q, Ober-Blöbaum S, Morales-Luna G. Numerical computation of lightly multi-objective robust optimal solutions by means of generalized cell mapping. Mathematics. 2020;8(11):1959.
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2020 | Conference Paper | LibreCat-ID: 29422
Lishkova Y, Ober-Blöbaum S, Cannon M, Leyendecker S. A multirate variational approach to simulation and optimal control for flexible spacecraft. In: Accepted for Publication in Proceedings of 2020 AAS/AIAA Astrodynamics Specialist Conference - Lake Tahoe. ; 2020.
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2020 | Conference Paper | LibreCat-ID: 29423
Faulwasser T, Flaßkamp K, Ober-Blöbaum S, Worthmann K. A dissipativity characterization of velocity turnpikes in optimal control problems for mechanical systems. In: 24th International Symposium on Mathematical Theory of Networks and Systems. ; 2020.
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2020 | Conference Paper | LibreCat-ID: 29424
Cresson J, Jiménez F, Ober-Blöbaum S. Modelling of the convection-diffusion equation through fractional restricted calculus of variations. In: 24th International Symposium on Mathematical Theory of Networks and Systems. ; 2020.
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2020 | Book Chapter | LibreCat-ID: 29413
Flaßkamp K, Ober-Blöbaum S, Peitz S. Symmetry in optimal control: A multiobjective model predictive control approach. In: Junge O, Schütze O, Froyland G, Ober-Blöbaum S, Padberg-Gehle K, eds. Advances in Dynamics, Optimization and Computation. Springer International Publishing; 2020:209-237.
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2019 | Journal Article | LibreCat-ID: 19993
Flaßkamp K, Ober-Blöbaum S, Worthmann K. Symmetry and motion primitives in model predictive control. MCSS. 2019;31:455-485.
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2019 | Conference Paper | LibreCat-ID: 29867
Faulwasser T, Flaßkamp K, Ober-Blöbaum S, Worthmann K. Towards velocity turnpikes in optimal control of mechanical systems. In: IFAC-PapersOnLine, ed. Vol 52(16). ; 2019:490-495.
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2018 | Journal Article | LibreCat-ID: 8753
Peitz S, Ober-Blöbaum S, Dellnitz M. Multiobjective Optimal Control Methods for the Navier-Stokes Equations Using Reduced Order Modeling. Acta Applicandae Mathematicae. 2018;161(1):171–199. doi:10.1007/s10440-018-0209-7
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2018 | Journal Article | LibreCat-ID: 20112
Reniers JM, Mulder G, Ober-Blöbaum S, Howe DA. Improving optimal control of grid-connected lithium-ion batteries through more accurate battery and degradation modelling. Journal of Power Sources. 2018;379:91-102. doi:https://doi.org/10.1016/j.jpowsour.2018.01.004
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2018 | Conference Paper | LibreCat-ID: 29425
Jiménez F, Ober-Blöbaum S. Necessary optimality conditions for optimally controlled dissipative mechanical systems modelled through fractional derivatives. In: 6th European Conference on Computational Mechanics. ; 2018.
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2018 | Conference Paper | LibreCat-ID: 29427
Jiménez F, Ober-Blöbaum S. A fractional variational approach for modelling dissipative mechanical systems continuous and discrete settings. In: IFAC-PapersOnLine, ed. 6th IFAC Workshop on Lagrangian and Hamiltonian Methods for Nonlinear Control LHMNC 2018. Vol 51(3). ; 2018:50-55.
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2017 | Conference Paper | LibreCat-ID: 5914
Dellnitz M, Eckstein J, Flaßkamp K, et al. Multiobjective Optimal Control Methods for the Development of an Intelligent Cruise Control. In: Progress in Industrial Mathematics at ECMI 2014 . Cham: Springer International Publishing; 2017:633-641. doi:10.1007/978-3-319-23413-7_87
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2017 | Journal Article | LibreCat-ID: 20061
Mergel JC, Sauer RA, Ober-Blöbaum S. C1-continuous space-time discretization based on Hamilton’s law of varying action. ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik. 2017;97(4):433-457. doi:10.1002/zamm.201600062
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2017 | Journal Article | LibreCat-ID: 20091
Wenger T, Ober-Blöbaum S, Leyendecker S. Construction and analysis of higher order variational integrators for dynamical systems with holonomic constraints. Advances in Computational Mathematics. 2017;43(5):1163-1195. doi:10.1007/s10444-017-9520-5
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2017 | Journal Article | LibreCat-ID: 20059
Ober-Blöbaum S. Galerkin variational integrators and modified symplectic Runge-Kutta methods. IMA Journal of Numerical Analysis. 2017;37(1):375-406. doi:10.1093/imanum/drv062
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2017 | Journal Article | LibreCat-ID: 20093
Stellato B, Ober-Blöbaum S, Goulart PJ. Second-order switching time optimization for switched dynamical systems. IEEE Transactions on Automatic Control. 2017;62(10):5407-5414.
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2017 | Journal Article | LibreCat-ID: 8756
Peitz S, Schäfer K, Ober-Blöbaum S, Eckstein J, Köhler U, Dellnitz M. A multiobjective MPC approach for autonomously driven electric vehicles. Proceedings of the 20th World Congress of the International Federation of Automatic Control (IFAC). 2017;50(1):8674-8679. doi:10.1016/j.ifacol.2017.08.1526
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2017 | Conference Paper | LibreCat-ID: 29430
Gail T, Ober-Blöbaum S, Leyendecker S. Variational multirate integration in discrete mechanics and optimal control. In: ECCOMAS Thematic Conference on Multibody Dynamics. ; 2017.
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2017 | Journal Article | LibreCat-ID: 20106
Wenger T, Ober-Blöbaum S, Leyendecker S. Variational integrators of mixed order for constrained and unconstrained systems acting on multiple time scales. PAMM. 2017;17(1). doi:10.1002/pamm.201710057
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2016 | Journal Article | LibreCat-ID: 20060
Ringkamp M, Ober-Blöbaum S, Leyendecker S. On the time transformation of mixed integer optimal control problems using a consistent fixed integer control function. Mathematical Programming. Published online 2016:1-31. doi:10.1007/s10107-016-1023-5
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2016 | Conference Paper | LibreCat-ID: 8758
Eckstein J, Peitz S, Schäfer K, et al. A comparison of two predictive approaches to control the longitudinal dynamics of electric vehicles. In: Procedia Technology, 3rd International Conference on System-Integrated Intelligence: New Challenges for Product and Production Engineering. Vol 26. ; 2016:465-472. doi:10.1016/j.protcy.2016.08.059
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2016 | Conference Paper | LibreCat-ID: 29435
Wenger T, Ober-Blöbaum S, Leyendecker S. Variational integrators of mixed order for dynamical systems with multiple time scales and split potentials. In: ECCOMAS Congress 2016 - Proceedings of the 7th European Congress on Computational Methods in Applied Sciences and Engineering. ; 2016:1818-1831.
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2016 | Conference Paper | LibreCat-ID: 29432
Wenger T, Ober-Blöbaum S, Leyendecker S. Constrained Galerkin variational integrators and modified constrained symplectic Runge-Kutta methods. In: International Conference of Numerical Analysis and Applied Mathematics (ICNAAM). ; 2016.
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2016 | Conference Paper | LibreCat-ID: 29433
Peitz S, Ober-Blöbaum S, Dellnitz M. Reduced order model based multiobjective optimal control of fluids. In: Proceedings of International Congress of Theoretical and Applied Mechanics. ; 2016.
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2016 | Conference Paper | LibreCat-ID: 29436
Stellato B, Ober-Blöbaum S, Goulart PJ. Optimal control of switching times in switched linear systems. In: 2016 IEEE 55th Conference on Decision and Control (CDC). ; 2016:7228-7233.
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2016 | Journal Article | LibreCat-ID: 20101
Wenger T, Ober-Blöbaum S, Leyendecker S. Variational integrators of higher order for constrained dynamical systems. PAMM. 2016;16(1):775-776. doi:10.1002/pamm.201610376
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2016 | Journal Article | LibreCat-ID: 20105
Mergel JC, Sauer RA, Ober-Blöbaum S. C1-continuous time integration based on cubic Hermite interpolation. PAMM. 2016;16(1):753-754. doi:10.1002/pamm.201610365
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2016 | Journal Article | LibreCat-ID: 20103
Ringkamp M, Ober-Blöbaum S, Leyendecker S. Time transformed mixed integer optimal control problems with impacts. PAMM. 2016;16(1):789-790. doi:10.1002/pamm.201610383
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