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Prof. Dr. Roland Herzog
Group Leader
Heidelberg University
Latest
Fenchel duality and a separation theorem on Hadamard manifolds
Optimization and Control for Partial Differential Equations
Continuous Galerkin schemes for semiexplicit differential-algebraic equations
Dimensionally consistent preconditioning for saddle-point problems
Planning of measurement series for thermodynamic properties based on optimal experimental design
Optimal positioning methods of integral deformation sensors -- expert knowledge versus mathematical optimization
Model order reduction methods for coupled machine tool models
An extension of the strain transfer principle for fiber reinforced materials
A discretize-then-optimize approach to PDE-constrained shape optimization
An optimal control problem for single-spot pulsed laser welding
Fenchel duality theory and a primal-dual algorithm on Riemannian manifolds
First- and second-order analysis for optimization problems with manifold-valued constraints
Optimal control of the Kirchhoff equation
Optimal sensor placement for thermo-elastic coupled machine models
Error estimation for second-order partial differential equations in nonvariational form
Evaluation of optimal positioning methods of integral deformation sensors for the correction of thermal errors in machine tools
A manifold of planar triangular meshes with complete Riemannian metric
Discrete total variation of the normal vector field as shape prior with applications in geometric inverse problems
First and second order shape optimization based on restricted mesh deformations
First-order methods for optimal experimental design problems with bound constraints
Hyper-differential sensitivity analysis of uncertain parameters in PDE-constrained optimization
Mesh denoising and inpainting using the total variation of the normal
Optimal control of Hughes' model for pedestrian flow via local attraction
Short note on a relation between the inverse of the cosine and Carlson's elliptic integral $R_D$
Total variation of the normal vector field as shape prior
Comparison of model order reduction methods for optimal sensor placement for thermo-elastic models
Discrete total variation with finite elements and applications to imaging
Fast iterative solvers for an optimal transport problem
Geometry processing problems using the total variation of the normal vector field
Hadamard differentiability of the solution map in thermoviscoplasticity
Intrinsic formulation of KKT conditions and constraint qualifications on smooth manifolds
Modellierung, integrative Simulation und Optimierung
Optimum experimental design for interface identification problems
Rate-independent systems and their viscous regularizations: analysis, simulation and optimal control
Shape optimization: what to do first, optimize or discretize?
An optimal control problem for a rotating elastic crane-trolley-load system
Analysis and an interior point approach for TV image reconstruction problems on smooth surfaces
Improving policies for Hamilton-Jacobi-Bellman equations by postprocessing
Iterative solution of optimality systems in optimal control
Optimal control of an elastic crane-trolley-load system---A case study for optimal control of coupled ODE-PDE systems
Optimal sensor placement based on model order reduction
Optimal sensor placement for joint parameter and state estimation problems in large-scale dynamical systems with applications to thermo-mechanics
Optimum experimental design by shape optimization of specimens in linear elasticity
SIMP based topology optimization for injection molding of SFRPs
Topology optimization for injection molding of short fiber-reinforced plastics
A conjugate direction method for linear systems in Banach spaces
A modified implementation of MINRES to monitor residual subvector norms for block systems
Analysis of spatio-temporally sparse optimal control problems of semilinear parabolic equations
Existence of solutions of a thermoviscoplastic model and associated optimal control problems
Optimal control of a system of reaction-diffusion equations modeling the wine fermentation process
Optimale Sensorplatzierung und Online-Zustands- und Parameter-Identifikation
Parameter identification for short fiber-reinforced plastics using optimal experimental design
Optimal control of static elastoplasticity in primal formulation
Optimal control problems in finite strain elasticity by inner pressure and fiber tension
Optimal experimental design to identify the average stress-strain response in short fiber-reinforced plastics
Parameteridentifikation in thermo-elastischen Systemen
Preconditioned solution of state gradient constrained elliptic optimal control problems
Simulation-based correction approach for thermo-elastic workpiece deformations during milling process
Annular and sectorial sparsity in optimal control of elliptic equations
Correction algorithms and high-dimensional characteristic diagrams
Erratum: directional sparsity in optimal control of partial differential equations
Sequentially optimal sensor placement in thermoelastic models for real time applications
Superlinear convergence of Krylov subspace methods for self-adjoint problems in Hilbert space
A note on preconditioners and scalar products in Krylov subspace methods for self-adjoint problems in Hilbert space
Comparison of two suboptimal sensor placement strategies in thermo-elastic models
FETI-DP methods for optimal control problems
Optimal control of elastoplastic processes: analysis, algorithms, numerical analysis and applications
Optimal control of large deformation elasticity by fiber tension
OPTPDE: a collection of problems in PDE-constrained optimization
Scalability of a FETI-DP method for optimal control problems
B- and strong stationarity for optimal control of static plasticity with hardening
Primal-dual methods for the computation of trading regions under proportional transaction costs
Approximation of sparse controls in semilinear elliptic equations
Approximation of sparse controls in semilinear equations by piecewise linear functions
C-stationarity for optimal control of static plasticity with linear kinematic hardening
Directional sparsity in optimal control of partial differential equations
Implementation of an X-FEM solver for the classical two-phase Stefan problem
Optimale Steuerung in der Elastoplastizität
Optimality conditions and error analysis of semilinear elliptic control problems with $L^1$ cost functional
Weak lower semi-continuity of the optimal value function and applications to worst-case robust optimal control problems
Existence and regularity of the plastic multiplier in static and quasistatic plasticity
Integrability of displacement and stresses in linear and nonlinear elasticity with mixed boundary conditions
Optimal control of static plasticity with linear kinematic hardening
Optimal control of the classical two-phase Stefan problem in level set formulation
Algorithms for PDE-constrained optimization
Optimal control of the two-phase Stefan problem in level set formulation
Preconditioned conjugate gradient method for optimal control problems with control and state constraints
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