Superlinear and quadratic convergence of affine-scaling interior-point Newton methods for problems with simple bounds without strict complementarity assumption. - Matthias Heinkenschloss; Michael Ulbrich; Stefan Ulbrich (Math. Program., 1999)

Superlinear Convergence of Affine-Scaling Interior-Point Newton Methods for Infinite-Dimensional Nonlinear Problems with Pointwise Bounds. - Michael Ulbrich; Stefan Ulbrich (SIAM J. Control. Optim., 2000)

A Sensitivity and Adjoint Calculus for Discontinuous Solutions of Hyperbolic Conservation Laws with Source Terms. - Stefan Ulbrich (SIAM J. Control. Optim., 2002)

Non-monotone trust region methods for nonlinear equality constrained optimization without a penalty function. - Michael Ulbrich; Stefan Ulbrich (Math. Program., 2003)

Adjoint-based derivative computations for the optimal control of discontinuous solutions of hyperbolic conservation laws. - Stefan Ulbrich (Syst. Control. Lett., 2003)

On the superlinear local convergence of a filter-SQP method. - Stefan Ulbrich (Math. Program., 2004)

A globally convergent primal-dual interior-point filter method for nonlinear programming. - Michael Ulbrich; Stefan Ulbrich; Luís Nunes Vicente (Math. Program., 2004)

Optimization of Sheet Metal Products. - Herbert Birkhofer; Armin Fügenschuh; Ute Günther; Daniel Junglas; Alexander Martin 001; Thorsten Sauer; Stefan Ulbrich; Martin Wäldele; Stephan Walter (OR, 2005)

Optimization with PDE Constraints. - Michael Hinze; René Pinnau; Michael Ulbrich; Stefan Ulbrich (Springer, 2009)

Rapid learning of humanoid body schemas with Kinematic Bézier Maps. - Stefan Ulbrich; Vicente Ruiz de Angulo; Tamim Asfour; Carme Torras; Rüdiger Dillmann (Humanoids, 2009)

Primal-dual interior-point methods for PDE-constrained optimization. - Michael Ulbrich; Stefan Ulbrich (Math. Program., 2009)

OpenGRASP: A Toolkit for Robot Grasping Simulation. - Beatriz León; Stefan Ulbrich; Rosen Diankov; Gustavo Puche; Markus Przybylski; Antonio Morales; Tamim Asfour; Sami Moisio; Jeannette Bohg; James Kuffner (SIMPAR, 2010)

Combination of an adaptive multilevel SQP method and a space-time adaptive PDAE solver for optimal control problems. - Debora Clever; Jens Lang 001; Stefan Ulbrich; J. Carsten Ziems (ICCS, 2010)

Convergence of Linearized and Adjoint Approximations for Discontinuous Solutions of Conservation Laws. Part 1: Linearized Approximations and Linearized Output Functionals. - Mike B. Giles; Stefan Ulbrich (SIAM J. Numer. Anal., 2010)

Convergence of Linearized and Adjoint Approximations for Discontinuous Solutions of Conservation Laws. Part 2: Adjoint Approximations and Extensions. - Mike B. Giles; Stefan Ulbrich (SIAM J. Numer. Anal., 2010)

The OpenGRASP benchmarking suite: An environment for the comparative analysis of grasping and dexterous manipulation. - Stefan Ulbrich; Daniel Kappler; Tamim Asfour; Nikolaus Vahrenkamp; Alexander Bierbaum; Markus Przybylski; Rüdiger Dillmann (IROS, 2011)

Adaptive Multilevel Inexact SQP Methods for PDE-Constrained Optimization. - J. Carsten Ziems; Stefan Ulbrich (SIAM J. Optim., 2011)

Nichtlineare Optimierung. - Michael Ulbrich; Stefan Ulbrich (Birkhäuser, 2012)

Advanced Numerical Methods for PDE Constrained Optimization with Application to Optimal Design in Navier Stokes Flow. - Christian Brandenburg; Florian Lindemann; Michael Ulbrich; Stefan Ulbrich (Constrained Optimization and Optimal Control for Partial Differential Equations, 2012)

Generalized Multilevel SQP-methods for PDAE-constrained Optimization Based on Space-Time Adaptive PDAE Solvers. - Debora Clever; Jens Lang 001; Stefan Ulbrich; J. Carsten Ziems (Constrained Optimization and Optimal Control for Partial Differential Equations, 2012)

Simox: A Robotics Toolbox for Simulation, Motion and Grasp Planning. - Nikolaus Vahrenkamp; Manfred Kröhnert; Stefan Ulbrich; Tamim Asfour; Giorgio Metta; Rüdiger Dillmann; Giulio Sandini (IAS (1), 2012)

Learning robot dynamics with Kinematic Bézier Maps. - Stefan Ulbrich; Michael Garrett Bechtel; Tamim Asfour; Rüdiger Dillmann (IROS, 2012)

General Robot Kinematics Decomposition Without Intermediate Markers. - Stefan Ulbrich; Vicente Ruiz de Angulo; Tamim Asfour; Carme Torras; Rüdiger Dillmann (IEEE Trans. Neural Networks Learn. Syst., 2012)

Kinematic Bézier Maps. - Stefan Ulbrich; Vicente Ruiz de Angulo; Tamim Asfour; Carme Torras; Rüdiger Dillmann (IEEE Trans. Syst. Man Cybern. Part B, 2012)

An inexact ℓ1 penalty SQP algorithm for PDE-constrained optimization with an application to shape optimization in linear elasticity. - Wolfgang Hess; Stefan Ulbrich (Optim. Methods Softw., 2013)

Centralized Ensemble-Based Trajectory Planning of Cooperating Sensors for Estimating Atmospheric Dispersion Processes. - Juliane Euler; Tobias Ritter; Stefan Ulbrich; Oskar von Stryk (DyDESS, 2014)

Master Motor Map (MMM) - Framework and toolkit for capturing, representing, and reproducing human motion on humanoid robots. - Ömer Terlemez; Stefan Ulbrich; Christian Mandery; Martin Do; Nikolaus Vahrenkamp; Tamim Asfour (Humanoids, 2014)

Multiuser downlink beamforming with interference cancellation using a SDP-based branch-and-bound algorithm. - Anne Philipp; Stefan Ulbrich; Yong Cheng; Marius Pesavento (ICASSP, 2014)

Optimal flow control based on POD and MPC and an application to the cancellation of Tollmien-Schlichting waves. - Jane Ghiglieri; Stefan Ulbrich (Optim. Methods Softw., 2014)

Operator Preconditioning for a Class of Inequality Constrained Optimal Control Problems. - Anton Schiela; Stefan Ulbrich (SIAM J. Optim., 2014)

Sensorimotor Learning for an Artificial Body Schema on Humanoid Robots. - Stefan Ulbrich (2014)

A visual tracking model implemented on the iCub robot as a use case for a novel neurorobotic toolkit integrating brain and physics simulation. - Lorenzo Vannucci; Alessandro Ambrosano; Nino Cauli; Ugo Albanese; Egidio Falotico; Stefan Ulbrich; Lars Pfotzer; Georg Hinkel; Oliver Denninger; Daniel Peppicelli; Luc Guyot; Axel von Arnim; et al. (Humanoids, 2015)

Optimal Boundary Control of Nonlinear Hyperbolic Conservation Laws with Switched Boundary Data. - Sebastian Pfaff; Stefan Ulbrich (SIAM J. Control. Optim., 2015)

Decentralized Dynamic Data-Driven Monitoring of Atmospheric Dispersion Processes. - Tobias Ritter; Juliane Euler; Stefan Ulbrich; Oskar von Stryk (ICCS, 2016)

Retina Color-Opponency Based Pursuit Implemented Through Spiking Neural Networks in the Neurorobotics Platform. - Alessandro Ambrosano; Lorenzo Vannucci; Ugo Albanese; Murat Kirtay; Egidio Falotico; Pablo Martínez-Cañada; Georg Hinkel; Jacques Kaiser; Stefan Ulbrich; Paul Levi; Christian A. Morillas; Alois C. Knoll; et al. (Living Machines, 2016)

Exact spike timing computational model of convolutional associative memories. - Igor Peric; Felix Schneider; Cameron H. Price; Stefan Ulbrich; Arne Roennau; Marius Zöllner 001; Rüdiger Dillmann (IEEE ICCI*CC, 2017)

Model-based polynomial function approximation with spiking neural networks. - Stefan Ulbrich; Terrence Steward; Igor Peric; Arne Roennau; Johann Marius Zöllner; Rüdiger Dillmann (IEEE ICCI*CC, 2017)

Spiking Convolutional Deep Belief Networks. - Jacques Kaiser; David Zimmerer; Juan Camilo Vasquez Tieck; Stefan Ulbrich; Arne Roennau; Rüdiger Dillmann (ICANN (2), 2017)

Towards Grasping with Spiking Neural Networks for Anthropomorphic Robot Hands. - Juan Camilo Vasquez Tieck; Heiko Donat; Jacques Kaiser; Igor Peric; Stefan Ulbrich; Arne Roennau; Johann Marius Zöllner; Rüdiger Dillmann (ICANN (1), 2017)

Decentralized Dynamic Data-Driven Monitoring of Dispersion Processes on Partitioned Domains. - Tobias Ritter; Stefan Ulbrich; Oskar von Stryk (ICCS, 2017)

Semi-Supervised Spiking Neural Network for One-Shot Object Appearance Learning. - Igor Peric; Robert Hangu; Jacques Kaiser; Stefan Ulbrich; Arne Roennau; Johann Marius Zöllner; Rüdiger Dillmann (NEUROTECHNIX, 2017)

Probabilistic Symbol Encoding for Convolutional Associative Memories. - Igor Peric; Alexandru Lesi; Daniel Spies; Stefan Ulbrich; Arne Roennau; Marius Zöllner 001; Rüdiger Dillmann (NEUROTECHNIX, 2017)

Multiobjective PDE-constrained optimization using the reduced-basis method. - Laura Iapichino; Stefan Ulbrich; Stefan Volkwein (Adv. Comput. Math., 2017)

Connecting Artificial Brains to Robots in a Comprehensive Simulation Framework: The Neurorobotics Platform. - Egidio Falotico; Lorenzo Vannucci; Alessandro Ambrosano; Ugo Albanese; Stefan Ulbrich; Juan Camilo Vasquez Tieck; Georg Hinkel; Jacques Kaiser; Igor Peric; Oliver Denninger; Nino Cauli; Murat Kirtay; et al. (Frontiers Neurorobotics, 2017)

A Framework for Coupled Simulations of Robots and Spiking Neuronal Networks. - Georg Hinkel; Henning Groenda; Sebastian Krach; Lorenzo Vannucci; Oliver Denninger; Nino Cauli; Stefan Ulbrich; Arne Roennau; Egidio Falotico; Marc-Oliver Gewaltig; Alois C. Knoll; Rüdiger Dillmann; et al. (J. Intell. Robotic Syst., 2017)

Optimal control of scalar conservation laws by on/off-switching. - Sebastian Pfaff; Stefan Ulbrich (Optim. Methods Softw., 2017)

Fréchet Differentiability of Unsteady Incompressible Navier-Stokes Flow with Respect to Domain Variations of Low Regularity by Using a General Analytical Framework. - Michael Fischer 006; Florian Lindemann; Michael Ulbrich; Stefan Ulbrich (SIAM J. Control. Optim., 2017)

Model Order Reduction Techniques with a Posteriori Error Control for Nonlinear Robust Optimization Governed by Partial Differential Equations. - Oliver Lass; Stefan Ulbrich (SIAM J. Sci. Comput., 2017)

Traffic Participants in the Loop: A Mixed Reality-Based Interaction Testbed for the Verification and Validation of Autonomous Vehicles. - Marc Rene Zofka; Stefan Ulbrich; Daniel Karl; Tobias Fleck; Ralf Kohlhaas; Arne Roennau; Rüdiger Dillmann; J. Marius Zöllner (ITSC, 2018)

A framework for solving mixed-integer semidefinite programs. - Tristan Gally; Marc E. Pfetsch; Stefan Ulbrich (Optim. Methods Softw., 2018)

Cooling Fin Optimization on a TEFC Electrical Machine Housing Using a 2-D Conjugate Heat Transfer Model. - Stefan Ulbrich; Jeanette Kopte; Jens Proske (IEEE Trans. Ind. Electron., 2018)

Creating an Obstacle Memory Through Event-Based Stereo Vision and Robotic Proprioception. - Lea Steffen; Benedict Hauck; Jacques Kaiser; Jakob Weinland; Stefan Ulbrich; Daniel Reichard; Arne Roennau; Rüdiger Dillmann (CASE, 2019)

Multi-View 3D Reconstruction with Self-Organizing Maps on Event-Based Data. - Lea Steffen; Stefan Ulbrich; Arne Roennau; Rüdiger Dillmann (ICAR, 2019)

A certified model reduction approach for robust parameter optimization with PDE constraints. - Alessandro Alla; Michael Hinze; Philip Kolvenbach; Oliver Lass; Stefan Ulbrich (Adv. Comput. Math., 2019)

Identification of Model Uncertainty via Optimal Design of Experiments applied to a Mechanical Press. - Tristan Gally; Peter Groche; Florian Hoppe; Anja Kuttich; Alexander Matei; Marc E. Pfetsch; Martin Rakowitsch; Stefan Ulbrich (CoRR, 2019)

Computation of a Bouligand Generalized Derivative for the Solution Operator of the Obstacle Problem. - Anne-Therese Rauls; Stefan Ulbrich (SIAM J. Control. Optim., 2019)

Global Optimization of Mixed-Integer ODE Constrained Network Problems Using the Example of Stationary Gas Transport. - Oliver Habeck; Marc E. Pfetsch; Stefan Ulbrich (SIAM J. Optim., 2019)

Networks of Place Cells for Representing 3D Environments and Path Planning. - Lea Steffen; Rafael Kübler da Silva; Stefan Ulbrich; Juan Camilo Vasquez Tieck; Arne Roennau; Rüdiger Dillmann (BioRob, 2020)

Adaptive, Neural Robot Control - Path Planning on 3D Spiking Neural Networks. - Lea Steffen; Artur Liebert; Stefan Ulbrich; Arne Roennau; Rüdiger Dillmann (ICANN (2), 2020)

FLA2IR - FLexible Automotive Assembly with Industrial Co-workers. - Georg Heppner; Felix Mauch; Stefan Scherzinger; David Timmermann; Pascal Becker; Stefan Ulbrich; Arne Roennau; Peter Heiligensetzer; Fabian Fürst (EuRoC, 2020)

A Benchmark Environment for Neuromorphic Stereo Vision. - Lea Steffen; M. Elfgen; Stefan Ulbrich; Arne Roennau; Rüdiger Dillmann (Frontiers Robotics AI, 2021)

Compactness and convergence rates in the combinatorial integral approximation decomposition. - Christian Kirches; Paul Manns; Stefan Ulbrich (Math. Program., 2021)

On the Characterization of Generalized Derivatives for the Solution Operator of the Bilateral Obstacle Problem. - Anne-Therese Rauls; Stefan Ulbrich (SIAM J. Control. Optim., 2021)

Optimal Boundary Control of Hyperbolic Balance Laws with State Constraints. - Johann M. Schmitt; Stefan Ulbrich (SIAM J. Control. Optim., 2021)

Comparing SONN Types for Efficient Robot Motion Planning in the Configuration Space. - Lea Steffen; Tobias Weyer; Katharina Glueck; Stefan Ulbrich; Arne Roennau; Rüdiger Dillmann (IAS, 2022)

Reactive Neural Path Planning with Dynamic Obstacle Avoidance in a Condensed Configuration Space. - Lea Steffen; Tobias Weyer; Stefan Ulbrich; Arne Roennau; Rüdiger Dillmann (IROS, 2022)

A Simplified Newton Method to Generate Snapshots for POD Models of Semilinear Optimal Control Problems. - Paul Manns; Stefan Ulbrich (SIAM J. Numer. Anal., 2022)

Differentiability results and sensitivity calculation for optimal control of incompressible two-phase Navier-Stokes equations with surface tension. - Elisabeth Diehl; Johannes Haubner; Michael Ulbrich; Stefan Ulbrich (Comput. Optim. Appl., 2024)

Correction to: Differentiability results and sensitivity calculation for optimal control of incompressible two-phase Navier-Stokes equations with surface tension. - Elisabeth Diehl; Johannes Haubner; Michael Ulbrich; Stefan Ulbrich (Comput. Optim. Appl., 2024)