Gerd Wachsmuth

39 papers Journal 37Unranked 2
YearRankTypeTitle / Venue / Authors
2025 J jnl
Energy Space Newton Differentiability for Solution Maps of Unilateral and Bilateral Obstacle Problems.
SIAM J. Control. Optim.
Constantin Christof, Gerd Wachsmuth
2025 J jnl
Subdifferentials and Penalty Approximations of the Obstacle Problem.
SIAM J. Optim.
Amal Alphonse, Gerd Wachsmuth
2024 J jnl
Stability and Genericity of Bang-Bang Controls in Affine Problems.
SIAM J. Control. Optim.
Alberto Domínguez Corella, Gerd Wachsmuth
2023 J jnl
An augmented Lagrangian method for optimization problems with structured geometric constraints.
Math. Program.
Xiaoxi Jia, Christian Kanzow, Patrick Mehlitz, Gerd Wachsmuth
2023 J jnl
Finding global solutions of some inverse optimal control problems using penalization and semismooth Newton methods.
J. Glob. Optim.
Markus Friedemann, Felix Harder, Gerd Wachsmuth
2023 J jnl
Numerical Approximation of Optimal Convex Shapes in R
CoRR
Sören Bartels, Hedwig Keller, Gerd Wachsmuth
2023 J jnl
Semismoothness for Solution Operators of Obstacle-Type Variational Inequalities with Applications in Optimal Control.
SIAM J. Control. Optim.
Constantin Christof, Gerd Wachsmuth
2022 J jnl
Lipschitz Stability and Hadamard Directional Differentiability for Elliptic and Parabolic Obstacle-Type Quasi-variational Inequalities.
SIAM J. Control. Optim.
Constantin Christof, Gerd Wachsmuth
2022 J jnl
Numerical approximation of optimal convex and rotationally symmetric shapes for an eigenvalue problem arising in optimal insulation.
Comput. Math. Appl.
Sören Bartels, Hedwig Keller, Gerd Wachsmuth
2022 J jnl
Subdifferentiation of Nonconvex Sparsity-Promoting Functionals on Lebesgue Spaces.
SIAM J. Control. Optim.
Patrick Mehlitz, Gerd Wachsmuth
2021 J jnl
Numerical Approximation of Optimal Convex and Rotationally Symmetric Shapes for an Eigenvalue Problem arising in Optimal Insulation.
CoRR
Hedwig Keller, Sören Bartels, Gerd Wachsmuth
2021 J jnl
Reformulation of the M-Stationarity Conditions as a System of Discontinuous Equations and Its Solution by a Semismooth Newton Method.
SIAM J. Optim.
Felix Harder, Patrick Mehlitz, Gerd Wachsmuth
2020 J jnl
First and Second Order Shape Optimization Based on Restricted Mesh Deformations.
SIAM J. Sci. Comput.
Tommy Etling, Roland Herzog, Estefanía Loayza, Gerd Wachsmuth
2020 J jnl
New Constraint Qualifications for Optimization Problems in Banach Spaces Based on Asymptotic KKT Conditions.
SIAM J. Optim.
Eike Börgens, Christian Kanzow, Patrick Mehlitz, Gerd Wachsmuth
2020 J jnl
Numerical Approximation of Optimal Convex Shapes.
SIAM J. Sci. Comput.
Sören Bartels, Gerd Wachsmuth
2019 J jnl
Discrete Total Variation with Finite Elements and Applications to Imaging.
J. Math. Imaging Vis.
Marc Herrmann, Roland Herzog, Stephan Schmidt, José Vidal-Núñez, Gerd Wachsmuth
2019 J jnl
Solving inverse optimal control problems via value functions to global optimality.
J. Glob. Optim.
Stephan Dempe, Felix Harder, Patrick Mehlitz, Gerd Wachsmuth
2018 J jnl
Hunting for Reduced Polytopes.
Discret. Comput. Geom.
Bernardo González Merino, Thomas Jahn, Alexandr Polyanskii, Gerd Wachsmuth
2018 J jnl
No-Gap Second-Order Conditions via a Directional Curvature Functional.
SIAM J. Optim.
Constantin Christof, Gerd Wachsmuth
2018 J jnl
Second-Order Analysis and Numerical Approximation for Bang-Bang Bilinear Control Problems.
SIAM J. Control. Optim.
Eduardo Casas, Daniel Wachsmuth, Gerd Wachsmuth
2017 J jnl
Conforming approximation of convex functions with the finite element method.
Numerische Mathematik
Gerd Wachsmuth
2017 J jnl
Mass Lumping for the Optimal Control of Elliptic Partial Differential Equations.
SIAM J. Numer. Anal.
Arnd Rösch, Gerd Wachsmuth
2017 J jnl
Sufficient Second-Order Conditions for Bang-Bang Control Problems.
SIAM J. Control. Optim.
Eduardo Casas, Daniel Wachsmuth, Gerd Wachsmuth
2016 J jnl
A Posteriori Error Estimation for Control-Constrained, Linear-Quadratic Optimal Control Problems.
SIAM J. Numer. Anal.
René Schneider, Gerd Wachsmuth
2016 J jnl
Towards M-stationarity for Optimal Control of the Obstacle Problem with Control Constraints.
SIAM J. Control. Optim.
Gerd Wachsmuth
2015 J jnl
Annular and sectorial sparsity in optimal control of elliptic equations.
Comput. Optim. Appl.
Roland Herzog, Johannes Obermeier, Gerd Wachsmuth
2015 J jnl
Erratum: Directional Sparsity In Optimal Control of Partial Differential Equations.
SIAM J. Control. Optim.
Roland Herzog, Georg Stadler, Gerd Wachsmuth
2015 J jnl
Mathematical Programs with Complementarity Constraints in Banach Spaces.
J. Optim. Theory Appl.
Gerd Wachsmuth
2014 J jnl
Strong Stationarity for Optimal Control of the Obstacle Problem with Control Constraints.
SIAM J. Optim.
Gerd Wachsmuth
2014 J jnl
The numerical solution of Newton's problem of least resistance.
Math. Program.
Gerd Wachsmuth
2013 J jnl
B- and Strong Stationarity for Optimal Control of Static Plasticity with Hardening.
SIAM J. Optim.
Roland Herzog, Christian Meyer, Gerd Wachsmuth
2013 J jnl
On LICQ and the uniqueness of Lagrange multipliers.
Oper. Res. Lett.
Gerd Wachsmuth
2012 J jnl
Approximation of sparse controls in semilinear equations by piecewise linear functions.
Numerische Mathematik
Eduardo Casas, Roland Herzog, Gerd Wachsmuth
2012 J jnl
C-Stationarity for Optimal Control of Static Plasticity with Linear Kinematic Hardening.
SIAM J. Control. Optim.
Roland Herzog, Christian Meyer, Gerd Wachsmuth
2012 J jnl
Directional Sparsity in Optimal Control of Partial Differential Equations.
SIAM J. Control. Optim.
Roland Herzog, Georg Stadler, Gerd Wachsmuth
2012 J jnl
Optimal Control of Quasi-static Plasticity with Linear Kinematic Hardening, Part I: Existence and Discretization in Time.
SIAM J. Control. Optim.
Gerd Wachsmuth
2012 J jnl
Optimality Conditions and Error Analysis of Semilinear Elliptic Control Problems with L
SIAM J. Optim.
Eduardo Casas, Roland Herzog, Gerd Wachsmuth
2011 — conf
Approximation of Sparse Controls in Semilinear Elliptic Equations.
LSSC
Eduardo Casas, Roland Herzog, Gerd Wachsmuth
2011 — conf
Necessary Conditions for Convergence Rates of Regularizations of Optimal Control Problems.
System Modelling and Optimization
Daniel Wachsmuth, Gerd Wachsmuth