Necessary Conditions for Convergence Rates of Regularizations of Optimal Control Problems. - Daniel Wachsmuth; Gerd Wachsmuth (System Modelling and Optimization, 2011)

Approximation of Sparse Controls in Semilinear Elliptic Equations. - Eduardo Casas; Roland Herzog; Gerd Wachsmuth (LSSC, 2011)

Approximation of sparse controls in semilinear equations by piecewise linear functions. - Eduardo Casas; Roland Herzog; Gerd Wachsmuth (Numerische Mathematik, 2012)

C-Stationarity for Optimal Control of Static Plasticity with Linear Kinematic Hardening. - Roland Herzog; Christian Meyer 001; Gerd Wachsmuth (SIAM J. Control. Optim., 2012)

Directional Sparsity in Optimal Control of Partial Differential Equations. - Roland Herzog; Georg Stadler; Gerd Wachsmuth (SIAM J. Control. Optim., 2012)

Optimal Control of Quasi-static Plasticity with Linear Kinematic Hardening, Part I: Existence and Discretization in Time. - Gerd Wachsmuth (SIAM J. Control. Optim., 2012)

Optimality Conditions and Error Analysis of Semilinear Elliptic Control Problems with L1 Cost Functional. - Eduardo Casas; Roland Herzog; Gerd Wachsmuth (SIAM J. Optim., 2012)

On LICQ and the uniqueness of Lagrange multipliers. - Gerd Wachsmuth (Oper. Res. Lett., 2013)

B- and Strong Stationarity for Optimal Control of Static Plasticity with Hardening. - Roland Herzog; Christian Meyer 001; Gerd Wachsmuth (SIAM J. Optim., 2013)

The numerical solution of Newton's problem of least resistance. - Gerd Wachsmuth (Math. Program., 2014)

Strong Stationarity for Optimal Control of the Obstacle Problem with Control Constraints. - Gerd Wachsmuth (SIAM J. Optim., 2014)

Annular and sectorial sparsity in optimal control of elliptic equations. - Roland Herzog; Johannes Obermeier; Gerd Wachsmuth (Comput. Optim. Appl., 2015)

Mathematical Programs with Complementarity Constraints in Banach Spaces. - Gerd Wachsmuth (J. Optim. Theory Appl., 2015)

Erratum: Directional Sparsity In Optimal Control of Partial Differential Equations. - Roland Herzog; Georg Stadler; Gerd Wachsmuth (SIAM J. Control. Optim., 2015)

Towards M-stationarity for Optimal Control of the Obstacle Problem with Control Constraints. - Gerd Wachsmuth (SIAM J. Control. Optim., 2016)

A Posteriori Error Estimation for Control-Constrained, Linear-Quadratic Optimal Control Problems. - René Schneider; Gerd Wachsmuth (SIAM J. Numer. Anal., 2016)

Conforming approximation of convex functions with the finite element method. - Gerd Wachsmuth (Numerische Mathematik, 2017)

Sufficient Second-Order Conditions for Bang-Bang Control Problems. - Eduardo Casas; Daniel Wachsmuth; Gerd Wachsmuth (SIAM J. Control. Optim., 2017)

Mass Lumping for the Optimal Control of Elliptic Partial Differential Equations. - Arnd Rösch; Gerd Wachsmuth (SIAM J. Numer. Anal., 2017)

Hunting for Reduced Polytopes. - Bernardo González Merino; Thomas Jahn; Alexandr Polyanskii; Gerd Wachsmuth (Discret. Comput. Geom., 2018)

Second-Order Analysis and Numerical Approximation for Bang-Bang Bilinear Control Problems. - Eduardo Casas; Daniel Wachsmuth; Gerd Wachsmuth (SIAM J. Control. Optim., 2018)

No-Gap Second-Order Conditions via a Directional Curvature Functional. - Constantin Christof; Gerd Wachsmuth (SIAM J. Optim., 2018)

Solving inverse optimal control problems via value functions to global optimality. - Stephan Dempe; Felix Harder; Patrick Mehlitz; Gerd Wachsmuth (J. Glob. Optim., 2019)

Discrete Total Variation with Finite Elements and Applications to Imaging. - Marc Herrmann; Roland Herzog; Stephan Schmidt 003; José Vidal-Núñez; Gerd Wachsmuth (J. Math. Imaging Vis., 2019)

New Constraint Qualifications for Optimization Problems in Banach Spaces Based on Asymptotic KKT Conditions. - Eike Börgens; Christian Kanzow; Patrick Mehlitz; Gerd Wachsmuth (SIAM J. Optim., 2020)

Numerical Approximation of Optimal Convex Shapes. - Sören Bartels; Gerd Wachsmuth (SIAM J. Sci. Comput., 2020)

First and Second Order Shape Optimization Based on Restricted Mesh Deformations. - Tommy Etling; Roland Herzog; Estefanía Loayza; Gerd Wachsmuth (SIAM J. Sci. Comput., 2020)

Reformulation of the M-Stationarity Conditions as a System of Discontinuous Equations and Its Solution by a Semismooth Newton Method. - Felix Harder; Patrick Mehlitz; Gerd Wachsmuth (SIAM J. Optim., 2021)

Numerical approximation of optimal convex and rotationally symmetric shapes for an eigenvalue problem arising in optimal insulation. - Sören Bartels; Hedwig Keller; Gerd Wachsmuth (Comput. Math. Appl., 2022)

Subdifferentiation of Nonconvex Sparsity-Promoting Functionals on Lebesgue Spaces. - Patrick Mehlitz; Gerd Wachsmuth (SIAM J. Control. Optim., 2022)

Lipschitz Stability and Hadamard Directional Differentiability for Elliptic and Parabolic Obstacle-Type Quasi-variational Inequalities. - Constantin Christof; Gerd Wachsmuth (SIAM J. Control. Optim., 2022)

Numerical Approximation of Optimal Convex Shapes in R3. - Sören Bartels; Hedwig Keller; Gerd Wachsmuth (CoRR, 2023)

An augmented Lagrangian method for optimization problems with structured geometric constraints. - Xiaoxi Jia; Christian Kanzow; Patrick Mehlitz; Gerd Wachsmuth (Math. Program., 2023)

Semismoothness for Solution Operators of Obstacle-Type Variational Inequalities with Applications in Optimal Control. - Constantin Christof; Gerd Wachsmuth (SIAM J. Control. Optim., 2023)

Finding global solutions of some inverse optimal control problems using penalization and semismooth Newton methods. - Markus Friedemann; Felix Harder; Gerd Wachsmuth (J. Glob. Optim., 2023)

Stability and Genericity of Bang-Bang Controls in Affine Problems. - Alberto Domínguez Corella; Gerd Wachsmuth (SIAM J. Control. Optim., 2024)

Energy Space Newton Differentiability for Solution Maps of Unilateral and Bilateral Obstacle Problems. - Constantin Christof; Gerd Wachsmuth (SIAM J. Control. Optim., 2025)