A Reduced SQP Algorithm for the Optimal Control of Semilinear Parabolic Equations. - Roland Griesse (System Modelling and Optimization, 2001)

Parametric sensitivity analysis in optimal control of a reaction-diffusion system - part II: practical methods and examples. - Roland Griesse (Optim. Methods Softw., 2004)

A Primal-Dual Active Set Strategy for Optimal Boundary Control of a Nonlinear Reaction-Diffusion System. - Roland Griesse; Stefan Volkwein (SIAM J. Control. Optim., 2005)

Distributed optimal control of lambda-omega systems. - Alfio Borzì; Roland Griesse (J. Num. Math., 2006)

Optimal Control for a Stationary MHD System in Velocity-Current Formulation. - Roland Griesse; Karl Kunisch (SIAM J. Control. Optim., 2006)

Numerical Sensitivity Analysis for the Quantity of Interest in PDE-Constrained Optimization. - Roland Griesse; Boris Vexler (SIAM J. Sci. Comput., 2007)

Update strategies for perturbed nonsmooth equations. - Roland Griesse; Thomas Grund; Daniel Wachsmuth (Optim. Methods Softw., 2008)

Sensitivity analysis and the adjoint update strategy for an optimal control problem with mixed control-state constraints. - Roland Griesse; Daniel Wachsmuth (Comput. Optim. Appl., 2009)

Preconditioned Conjugate Gradient Method for Optimal Control Problems with Control and State Constraints. - Roland Herzog; Ekkehard W. Sachs (SIAM J. Matrix Anal. Appl., 2010)

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

A robustification approach in unconstrained quadratic optimization. - Martin K. Bernauer; Roland Griesse (Math. Program., 2011)

Optimal Control of the Classical Two-Phase Stefan Problem in Level Set Formulation. - Martin K. Bernauer; Roland Herzog (SIAM J. Sci. Comput., 2011)

Implementation of an X-FEM Solver for the Classical Two-Phase Stefan Problem. - Martin K. Bernauer; Roland Herzog (J. Sci. Comput., 2012)

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)

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

Primal-dual methods for the computation of trading regions under proportional transaction costs. - Roland Herzog; Karl Kunisch; Jörn Sass (Math. Methods Oper. Res., 2013)

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

Introduction to the special issue for EUCCO 2013. - Peter Benner; Roland Herzog; Michael Hinze; Arnd Rösch; Anton Schiela; Volker Schulz 001 (Comput. Optim. Appl., 2015)

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

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

Superlinear Convergence of Krylov Subspace Methods for Self-Adjoint Problems in Hilbert Space. - Roland Herzog; Ekkehard W. Sachs (SIAM J. Numer. Anal., 2015)

Optimal Control Problems in Finite-Strain Elasticity by Inner Pressure and Fiber Tension. - Andreas Günnel; Roland Herzog (Frontiers Appl. Math. Stat., 2016)

Optimal Control of Static Elastoplasticity in Primal Formulation. - Juan Carlos de los Reyes; Roland Herzog; Christian Meyer 001 (SIAM J. Control. Optim., 2016)

Preconditioned Solution of State Gradient Constrained Elliptic Optimal Control Problems. - Roland Herzog; Susann Mach (SIAM J. Numer. Anal., 2016)

A Modified Implementation of MINRES to Monitor Residual Subvector Norms for Block Systems. - Roland Herzog; Kirk M. Soodhalter (SIAM J. Sci. Comput., 2017)

Optimum Experimental Design by Shape Optimization of Specimens in Linear Elasticity. - Tommy Etling; Roland Herzog (SIAM J. Appl. Math., 2018)

Analysis and an Interior-Point Approach for TV Image Reconstruction Problems on Smooth Surfaces. - Marc Herrmann; Roland Herzog; Heiko Kröner; Stephan Schmidt 003; José Vidal (SIAM J. Imaging Sci., 2018)

Fast iterative solvers for an optimal transport problem. - Roland Herzog; John W. Pearson; Martin Stoll (Adv. Comput. Math., 2019)

Fenchel Duality for Convex Optimization and a Primal Dual Algorithm on Riemannian Manifolds. - Ronny Bergmann; Roland Herzog; Daniel Tenbrinck; José Vidal-Núñez (CoRR, 2019)

Discrete Total Variation of the Normal Vector Field as Shape Prior with Applications in Geometric Inverse Problems. - Ronny Bergmann; Marc Herrmann; Roland Herzog; Stephan Schmidt 003; José Vidal-Núñez (CoRR, 2019)

Error estimation for second-order PDEs in non-variational form. - Jan Blechschmidt; Roland Herzog; Max Winkler (CoRR, 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)

Intrinsic Formulation of KKT Conditions and Constraint Qualifications on Smooth Manifolds. - Ronny Bergmann; Roland Herzog (SIAM J. Optim., 2019)

Optimum Experimental Design for Interface Identification Problems. - Tommy Etling; Roland Herzog; Martin Siebenborn (SIAM J. Sci. Comput., 2019)

First-Order Methods for Optimal Experimental Design Problems with Bound Constraints. - Roland Herzog; Eric Legler (CoRR, 2020)

An Extension of the Strain Transfer Principle for Fiber Reinforced Materials. - Felix Ospald; Kai Bergermann; Roland Herzog (CoRR, 2020)

Optimal Control of Hughes' Model for Pedestrian Flow via Local Attraction. - Roland Herzog; Jan-Frederik Pietschmann; Max Winkler (CoRR, 2020)

Continuous Galerkin Schemes for Semi-Explicit Differential-Algebraic Equations. - Robert Altmann; Roland Herzog (CoRR, 2020)

Mesh Denoising and Inpainting using the Total Variation of the Normal. - Lukas Baumgärtner; Ronny Bergmann; Marc Herrmann; Roland Herzog; Stephan Schmidt 003; José Vidal-Núñez (CoRR, 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)

Dimensionally Consistent Preconditioning for Saddle-Point Problems. - Roland Herzog (Comput. Methods Appl. Math., 2021)

Optimal Control of the Kirchhoff Equation. - Masoumeh Hashemi; Roland Herzog; Thomas M. Surowiec (CoRR, 2021)

Fenchel Duality Theory and a Primal-Dual Algorithm on Riemannian Manifolds. - Ronny Bergmann; Roland Herzog; Maurício Silva Louzeiro; Daniel Tenbrinck; José Vidal-Núñez (Found. Comput. Math., 2021)

Preconditioning for a Phase-Field Model with Application to Morphology Evolution in Organic Semiconductors. - Kai Bergermann; Carsten Deibel; Roland Herzog; Roderick C. I. MacKenzie; Jan-Frederik Pietschmann; Martin Stoll (CoRR, 2022)

Total Generalized Variation for Piecewise Constant Functions with Applications in Imaging. - Lukas Baumgärtner; Ronny Bergmann; Roland Herzog; Stephan Schmidt 003; José Vidal-Núñez (CoRR, 2022)

First- and Second-Order Analysis for Optimization Problems with Manifold-Valued Constraints. - Ronny Bergmann; Roland Herzog; Julián Ortiz López; Anton Schiela (J. Optim. Theory Appl., 2022)

Fenchel Duality and a Separation Theorem on Hadamard Manifolds. - Maurício Silva Louzeiro; Ronny Bergmann; Roland Herzog (SIAM J. Optim., 2022)

A manifold of planar triangular meshes with complete Riemannian metric. - Roland Herzog; Estefanía Loayza-Romero (Math. Comput., 2022)

Uncertainty Propagation of Initial Conditions in Thermal Models. - Alexandra Bünger; Roland Herzog; Andreas Naumann; Martin Stoll (CoRR, 2023)

Time Regularization in Optimal Time Variable Learning. - Evelyn Herberg; Roland Herzog; Frederik Köhne (CoRR, 2023)

Introducing Thermodynamics-Informed Symbolic Regression - A Tool for Thermodynamic Equations of State Development. - Viktor Martinek; Ophelia Frotscher; Markus Richter; Roland Herzog (CoRR, 2023)

Frobenius-Type Norms and Inner Products of Matrices and Linear Maps with Applications to Neural Network Training. - Roland Herzog; Frederik Köhne; Leonie Kreis; Anton Schiela (CoRR, 2023)

Sensitivity-Based Layer Insertion for Residual and Feedforward Neural Networks. - Evelyn Herberg; Roland Herzog; Frederik Köhne; Leonie Kreis; Anton Schiela (CoRR, 2023)

Adaptive Step Sizes for Preconditioned Stochastic Gradient Descent. - Frederik Köhne; Leonie Kreis; Anton Schiela; Roland Herzog (CoRR, 2023)

Total Generalized Variation for Piecewise Constant Functions on Triangular Meshes with Applications in Imaging. - Lukas Baumgärtner; Ronny Bergmann; Roland Herzog; Stephan Schmidt 003; José Vidal-Núñez (SIAM J. Imaging Sci., 2023)

Optimal control of the stationary Kirchhoff equation. - Masoumeh Hashemi; Roland Herzog; Thomas M. Surowiec (Comput. Optim. Appl., 2023)

Unit-Aware Genetic Programming for the Development of Empirical Equations. - Julia Reuter; Viktor Martinek; Roland Herzog; Sanaz Mostaghim (PPSN (1), 2024)

Tractable Optimal Experimental Design using Transport Maps. - Karina Koval; Roland Herzog; Robert Scheichl (CoRR, 2024)

The Riemannian Convex Bundle Method. - Ronny Bergmann; Roland Herzog; Hajg Jasa (CoRR, 2024)

Shape Constraints in Symbolic Regression using Penalized Least Squares. - Viktor Martinek; Julia Reuter; Ophelia Frotscher; Sanaz Mostaghim; Markus Richter; Roland Herzog (CoRR, 2024)

Two Models for Surface Segmentation using the Total Variation of the Normal Vector. - Lukas Baumgärtner; Ronny Bergmann; Roland Herzog; Stephan Schmidt 003; Manuel Weiß (CoRR, 2024)

Preconditioning for a Cahn-Hilliard-Navier-Stokes model for morphology formation in organic solar cells. - Pelin Çiloglu; Carmen Tretmans; Roland Herzog; Jan-Frederik Pietschmann; Martin Stoll (J. Comput. Phys., 2025)

Mesh Denoising and Inpainting Using the Total Variation of the Normal and a Shape Newton Approach. - Lukas Baumgärtner; Ronny Bergmann; Roland Herzog; Stephan Schmidt 003; José Vidal-Núñez; Manuel Weiß (SIAM J. Sci. Comput., 2025)

Subspace accelerated measure transport methods for fast and scalable sequential experimental design, with application to photoacoustic imaging. - Tiangang Cui; Karina Koval; Roland Herzog; Robert Scheichl (CoRR, 2025)

A DC-Reformulation for Gradient-L0-Constrained Problems in Function Spaces. - Bastian Dittrich; Evelyn Herberg; Roland Herzog; Georg Müller (CoRR, 2025)

Total Generalized Variation of the Normal Vector Field and Applications to Mesh Denoising. - Lukas Baumgärtner; Ronny Bergmann; Roland Herzog; Stephan Schmidt 003; Manuel Weiß (CoRR, 2025)