Leyendecker, S., and Sina Ober-Blöbaum. “A Variational Approach to Multirate Integration for Constrained Systems.” Proceedings of Oberwolfach Reports “‘Applied Dynamics and Geometric Mechanics,’” 2011.

Ober-Blöbaum, Sina, et al. “Discrete Mechanics and Optimal Control: An Analysis.” Control, Optimisation and Calculus of Variations, vol. 17(2), 2011, pp. 322–52.

Leyendecker, S., and Sina Ober-Blöbaum. “A Variational Approach to Multirate Integration for Constrained Systems.” Paul Fisette and Jean-Claude Samin, Editors, ECCOMAS Thematic Conference: Multibody Dynamics: Computational Methods and Applications, 2011.

Timmermann, Julia, et al. “Discrete Mechanics and Optimal Control and Its Application to a Double Pendulum on a Cart.” 18th IFAC World Congress 2011, 2011.

Flaßkamp, K., et al. “Berechnung Optimaler Stromprofile Für Einen 6-Phasigen, Geschalteten Reluktanzantrieb.” 8. Paderborner Workshop Entwurf Mechatronischer Systeme, Heinz Nixdorf Institut Verlagsschriftreihe, 2011.

Flaßkamp, K., and Sina Ober-Blöbaum. “Variational Formulation and Optimal Control of Hybrid Lagrangian Systems.” HSCC ’11: 14th International Conference on Hybrid Systems: Computation and Control, ACM, 2011, pp. 241–50.

Leyendecker, S., and Sina Ober-Blöbaum. “Variational Multirate Integration of Constrained Dynamics.” Proceedings of Applied Mathematics and Mechanics, vol. 11(1), 2011, pp. 53–54.

Ober-Blöbaum, Sina, et al. “Variational Integrators for Electric Circuits.” Proceedings of Applied Mathematics and Mechanics, vol. 11(1), 2011, pp. 783–84.

Moore, A., et al. “Mesh Refinement Strategies for Spacecraft Trajectory Optimization Using Discrete Mechanics and Optimal Control.” 21st AAS/AIAA Space Flight Mechanics Meeting, 2011.

Leyendecker, S., et al. “Discrete Mechanics and Optimal Control for Constrained Systems.” Optimal Control, Applications and Methods, vol. 31(6), 2010, pp. 505–28.

Moore, A., et al. “The Effect of Mesh Refinement on Spacecraft Trajectory Design Using Descrete Mechanics and Optimal Control.” 4th European Conference on Computational Mechanics , 2010.

Thiere, B., et al. “Detecting Initial Guesses for Trajectories in the (P)CRTBP.” AIAA/AAS Astrodynamics Specialist Conference, 2010.

Leyendecker, S., and Sina Ober-Blöbaum. “A Variational Approach to Multirate Integration.” 4th European Conference on Computational Mechanics, 2010.

Ober-Blöbaum, Sina, and A. Walther. “Computation of Derivatives for Structure Preserving Optimal Control Using Automatic Differentiation.” Proceedings of Applied Mathematics and Mechanics, vol. 10(1), 2010, pp. 585–86.

Flaßkamp, K., et al. “Solving Optimal Control Problems by Using Inherent Dynamical Properties.” Proceedings of Applied Mathematics and Mechanics, vol. 10(1), 2010, pp. 577–78.

Dellnitz, M., et al. “A Multi-Objective Approach to the Design of Low Thrust Space Trajectories Using Optimal Control.” Celestial Mechanics and Dynamical Astronomy, vol. 105, 2009, pp. 33–59.

Nair, S., et al. “The Jacobi-Maupertuis Principle in Variational Integrators.” 7th International Conference of Numerical Analysis and Applied Mathematics, 2009, pp. 464–66.

Ober-Blöbaum, Sina, and Julia Timmermann. “Optimal Control for a Pitcher’s Motion Modeled as Constrained Mechanical System.” 7th International Conference on Multibody Systems, Nonlinear Dynamics, and Contro, ASME International Design Engineering Technical Conferences , ASME, 2009.

Gehler, M., et al. “Application of Discrete Mechanics and Optimal Control to Spacecraft in Non-Keplerian Motion around Small Solar Systems.” Procceedings of the 60th International Astronautical Congress, 2009.

Moore, A., et al. “Optimization of Spacecraft Trajectories: A Method Combining Invariant Manifold Techniques and Descrete Mechanics and Optimal .” 19th AAS/AIAA Space Flight Mechanics Meeting, 2009.