@inbook{57574,
  author       = {{Kortemeyer, Jörg and Biehler, Rolf}},
  booktitle    = {{Beiträge zum Mathematikunterricht 2012, Band 1}},
  editor       = {{Ludwig, M. and Kleine, M.}},
  pages        = {{465--468}},
  publisher    = {{WTM-Verlag}},
  title        = {{{Studienmotivation und Einstellung zur Mathematik in der Studieneingangsphase bei Ingenieurstudierenden}}},
  year         = {{2012}},
}

@inbook{57568,
  author       = {{Biehler, Rolf and Fischer, Pascal Rolf and Hochmuth, Reinhard and Wassong, Thomas}},
  booktitle    = {{Proceedings of the 7th Congress of the European Society for Research in Mathematics Education}},
  pages        = {{1971–1980}},
  title        = {{{Designing and evaluating blended learning bridging courses in mathematics}}},
  year         = {{2012}},
}

@inbook{57572,
  author       = {{Frischemeier, Daniel and Biehler, Rolf}},
  booktitle    = {{Beiträge zum Mathematikunterricht 2012, Band 1}},
  editor       = {{Ludwig, M. and Kleine, M.}},
  pages        = {{257--260}},
  publisher    = {{WTM-Verlag}},
  title        = {{{„Statistisch denken und forschen lernen" mit der Software TinkerPlots}}},
  year         = {{2012}},
}

@inbook{57569,
  author       = {{Biehler, Rolf and Fischer, Pascal R and Hochmuth, Reinhard and Wassong, Thomas}},
  booktitle    = {{Proceedings of the 7th Congress of the European Society for Research in Mathematics Education}},
  pages        = {{2984--2985}},
  title        = {{{Remedial scenarios for online and blended learning bridging courses}}},
  year         = {{2012}},
}

@book{57571,
  author       = {{Krüger, K. and Lergenmüller, A. and Schmidt, G. and Biehler, Rolf and Vehling, R.}},
  publisher    = {{Westermann Schroedel Diesterweg Schöningh Winklers GmbH}},
  title        = {{{Mathematik Neue Wege - Arbeitsbuch für Gymnasien - Stochastik}}},
  year         = {{2012}},
}

@article{8556,
  abstract     = {{We consider the space of complete rank two collineations. Starting from its description as a limit of GIT-quotients of a Grassmanian G(2, n) by a certain $\mathbb{C}^*$-action, we determine the Cox ring by means of toric ambient modifications.}},
  author       = {{Hausen, Jürgen and Liebendörfer, Michael}},
  issn         = {{1522-2616}},
  journal      = {{Mathematische Nachrichten}},
  number       = {{8-9}},
  pages        = {{974--980}},
  title        = {{{The Cox ring of the space of complete rank two collineations}}},
  doi          = {{10.1002/mana.201100043}},
  volume       = {{285}},
  year         = {{2012}},
}

@inproceedings{16588,
  author       = {{Flaßkamp, Kathrin and Ober-Blöbaum, Sina}},
  booktitle    = {{Proceedings of the 14th international conference on Hybrid systems: computation and control - HSCC '11}},
  isbn         = {{9781450306294}},
  title        = {{{Variational formulation and optimal control of hybrid lagrangian systems}}},
  doi          = {{10.1145/1967701.1967736}},
  year         = {{2011}},
}

@article{16624,
  author       = {{Klus, Stefan and Sahai, Tuhin and Liu, Cong and Dellnitz, Michael}},
  issn         = {{0377-0427}},
  journal      = {{Journal of Computational and Applied Mathematics}},
  pages        = {{3053--3062}},
  title        = {{{An efficient algorithm for the parallel solution of high-dimensional differential equations}}},
  doi          = {{10.1016/j.cam.2010.12.026}},
  year         = {{2011}},
}

@article{16629,
  author       = {{Krüger, Martin and Witting, Katrin and Trächtler, Ansgar and Dellnitz, Michael}},
  issn         = {{1474-6670}},
  journal      = {{IFAC Proceedings Volumes}},
  pages        = {{12611--12619}},
  title        = {{{Parametric Model-Order Reduction in Hierarchical Multiobjective Optimization of Mechatronic Systems*}}},
  doi          = {{10.3182/20110828-6-it-1002.02487}},
  year         = {{2011}},
}

@article{16639,
  author       = {{Meyer, A. and Dellnitz, M. and Hessel-von Molo, M.}},
  issn         = {{1751-570X}},
  journal      = {{Nonlinear Analysis: Hybrid Systems}},
  pages        = {{125--135}},
  title        = {{{Symmetries in timed continuous Petri nets}}},
  doi          = {{10.1016/j.nahs.2010.05.005}},
  year         = {{2011}},
}

@article{17034,
  author       = {{Hage-Packhäuser, Sebastian and Dellnitz, Michael}},
  journal      = {{Discrete & Continuous Dynamical Systems - B}},
  number       = {{1}},
  pages        = {{239--263}},
  title        = {{{Stabilization via symmetry switching in hybrid dynamical systems}}},
  doi          = {{10.3934/dcdsb.2011.16.239}},
  volume       = {{16}},
  year         = {{2011}},
}

@inproceedings{29457,
  author       = {{Ober-Blöbaum, Sina}},
  booktitle    = {{Proceedings of Oberwolfach Reports ''Geometric Numerical Integration''}},
  title        = {{{Discrete mechanics and optimal control: Structure preserving integration for the optimal control of mechanical systems}}},
  year         = {{2011}},
}

@inproceedings{29455,
  author       = {{Leyendecker, S. and Ober-Blöbaum, Sina}},
  booktitle    = {{Proceedings of Oberwolfach Reports ''Applied Dynamics and Geometric Mechanics''}},
  location     = {{Oberwolfach, Germany}},
  title        = {{{A variational approach to multirate integration for constrained systems}}},
  year         = {{2011}},
}

@article{29410,
  author       = {{Ober-Blöbaum, Sina and Junge, O. and Marsden, J. E.}},
  journal      = {{Control, Optimisation and Calculus of Variations}},
  pages        = {{322--352}},
  title        = {{{Discrete mechanics and optimal control: an analysis}}},
  volume       = {{17(2)}},
  year         = {{2011}},
}

@inproceedings{29456,
  author       = {{Leyendecker, S. and Ober-Blöbaum, Sina}},
  booktitle    = {{Paul Fisette and Jean-Claude Samin, editors, ECCOMAS Thematic Conference: Multibody Dynamics: Computational Methods and Applications}},
  location     = {{Brussels, Belgium}},
  title        = {{{A variational approach to multirate integration for constrained systems}}},
  year         = {{2011}},
}

@inproceedings{29458,
  author       = {{Flaßkamp, K. and Ober-Blöbaum, Sina and Ringkamp, M. and Schneider, T. and Schulte, C. and Böcker, J.}},
  booktitle    = {{8. Paderborner Workshop Entwurf mechatronischer Systeme}},
  location     = {{Paderborn, Germany}},
  publisher    = {{Heinz Nixdorf Institut Verlagsschriftreihe}},
  title        = {{{Berechnung optimaler Stromprofile für einen 6-phasigen, geschalteten Reluktanzantrieb}}},
  year         = {{2011}},
}

@inproceedings{29493,
  author       = {{Leyendecker, S. and Ober-Blöbaum, Sina}},
  booktitle    = {{Proceedings of Applied Mathematics and Mechanics}},
  pages        = {{53--54}},
  title        = {{{Variational multirate integration of constrained dynamics}}},
  volume       = {{11(1)}},
  year         = {{2011}},
}

@inproceedings{29494,
  author       = {{Ober-Blöbaum, Sina and Tao, M. and Owhadi, H.}},
  booktitle    = {{Proceedings of Applied Mathematics and Mechanics}},
  pages        = {{783--784}},
  title        = {{{Variational integrators for electric circuits}}},
  volume       = {{11(1)}},
  year         = {{2011}},
}

@inproceedings{29464,
  author       = {{Moore, A. and Ober-Blöbaum, Sina and Marsden, J.E.}},
  booktitle    = {{21st AAS/AIAA Space Flight Mechanics Meeting}},
  location     = {{New Orleans, Lousiana, USA}},
  title        = {{{Mesh refinement strategies for spacecraft trajectory optimization using discrete mechanics and optimal control}}},
  year         = {{2011}},
}

@article{51399,
  author       = {{Hilgert, Joachim and Möllers, J. and Mano, G. and Kobayashi, T.}},
  journal      = {{Ramanujan J.}},
  pages        = {{ 295--310}},
  title        = {{{Orthogonal polynomials associated to a certain fourth order differential equation}}},
  volume       = {{26}},
  year         = {{2011}},
}