Fredi Tröltzsch
Orcid: 0000-0002-7679-3233
According to our database1,
Fredi Tröltzsch
authored at least 55 papers
between 1982 and 2021.
Collaborative distances:
Collaborative distances:
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Online presence:
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on zbmath.org
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on id.loc.gov
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on d-nb.info
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Bibliography
2021
Unstructured Space-Time Finite Element Methods for Optimal Control of Parabolic Equations.
SIAM J. Sci. Comput., 2021
Space-Time Finite Element Discretization of Parabolic Optimal Control Problems with Energy Regularization.
SIAM J. Numer. Anal., 2021
CoRR, 2021
2020
On Optimal Control Problems with Controls Appearing Nonlinearly in an Elliptic State Equation.
SIAM J. Control. Optim., 2020
Unstructured Space-Time Finite Element Methods for Optimal Sparse Control of Parabolic Equations.
CoRR, 2020
Input Reconstruction by Feedback Control for the Schlögl and FitzHugh-Nagumo Equations.
Int. J. Appl. Math. Comput. Sci., 2020
2018
SIAM J. Control. Optim., 2018
2016
Comput. Optim. Appl., 2016
2015
Second Order and Stability Analysis for Optimal Sparse Control of the FitzHugh-Nagumo Equation.
SIAM J. Control. Optim., 2015
An adaptive numerical method for semi-infinite elliptic control problems based on error estimates.
Optim. Methods Softw., 2015
Modeling and Control of Low-Frequency Electromagnetic Fields in Multiply Connected Conductors.
Proceedings of the System Modeling and Optimization - 27th IFIP TC 7 Conference, CSMO 2015, 2015
2014
Second-Order and Stability Analysis for State-Constrained Elliptic Optimal Control Problems with Sparse Controls.
SIAM J. Control. Optim., 2014
Int. J. Circuit Theory Appl., 2014
Comput. Methods Appl. Math., 2014
2013
Comput. Methods Appl. Math., 2013
2012
Second Order Analysis for Optimal Control Problems: Improving Results Expected From Abstract Theory.
SIAM J. Optim., 2012
A general theorem on error estimates with application to a quasilinear elliptic optimal control problem.
Comput. Optim. Appl., 2012
Proceedings of the Constrained Optimization and Optimal Control for Partial Differential Equations, 2012
2011
Optimal Control of Three-Dimensional State-Constrained Induction Heating Problems with Nonlocal Radiation Effects.
SIAM J. Control. Optim., 2011
Some aspects of reachability for parabolic boundary control problems with control constraints.
Comput. Optim. Appl., 2011
Proceedings of the 16th International Conference on Methods and Models in Automation and Robotics, 2011
2009
First- and Second-Order Optimality Conditions for a Class of Optimal Control Problems with Quasilinear Elliptic Equations.
SIAM J. Control. Optim., 2009
A regularization method for the numerical solution of elliptic boundary control problems with pointwise state constraints.
Comput. Optim. Appl., 2009
Comput. Optim. Appl., 2009
Proceedings of the Large-Scale Scientific Computing, 7th International Conference, 2009
2008
Sufficient Second-Order Optimality Conditions for Semilinear Control Problems with Pointwise State Constraints.
SIAM J. Optim., 2008
Mesh-independence of semismooth Newton methods for Lavrentiev-regularized state constrained nonlinear optimal control problems.
Numerische Mathematik, 2008
The convergence of an interior point method for an elliptic control problem with mixed control-state constraints.
Comput. Optim. Appl., 2008
2007
On Regularity of Solutions and Lagrange Multipliers of Optimal Control Problems for Semilinear Equations with Mixed Pointwise Control-State Constraints.
SIAM J. Control. Optim., 2007
Optimal Control of the Stationary Navier--Stokes Equations with Mixed Control-State Constraints.
SIAM J. Control. Optim., 2007
Optim. Methods Softw., 2007
2006
Sufficient Second-Order Optimality Conditions for an Elliptic Optimal Control Problem with Pointwise Control-State Constraints.
SIAM J. Optim., 2006
Existence of Regular Lagrange Multipliers for a Nonlinear Elliptic Optimal Control Problem with Pointwise Control-State Constraints.
SIAM J. Control. Optim., 2006
SIAM J. Control. Optim., 2006
Comput. Optim. Appl., 2006
2005
Regular Lagrange Multipliers for Control Problems with Mixed Pointwise Control-State Constraints.
SIAM J. Optim., 2005
Error Estimates for the Numerical Approximation of Boundary Semilinear Elliptic Control Problems.
Comput. Optim. Appl., 2005
2004
Optim. Methods Softw., 2004
2003
Sufficient Second-Order Optimality Conditions for a Parabolic Optimal Control Problem with Pointwise Control-State Constraints.
SIAM J. Control. Optim., 2003
2002
Second-Order Necessary and Sufficient Optimality Conditions for Optimization Problems and Applications to Control Theory.
SIAM J. Optim., 2002
On an Augmented Lagrangian SQP Method for a Class of Optimal Control Problems in Banach Spaces.
Comput. Optim. Appl., 2002
Error Estimates for the Numerical Approximation of a Semilinear Elliptic Control Problem.
Comput. Optim. Appl., 2002
Error estimates for linear-quadratic elliptic control problems.
Proceedings of the Analysis and Optimization of Differential Systems, 2002
2000
Second Order Sufficient Optimality Conditions for Some State-constrained Control Problems of Semilinear Elliptic Equations.
SIAM J. Control. Optim., 2000
1999
On the Lagrange--Newton--SQP Method for the Optimal Control of Semilinear Parabolic Equations.
SIAM J. Control. Optim., 1999
1998
A Linear Parabolic Boundary Control Problem with Mixed Control-State Constraint.
Proceedings of the Control of Distributed Parameter and Stochastic Systems, 1998
1997
1982
Notwendige Optimalitätsbedingungen und verallgemeinerte Bang-Bang-Prinzipien für nichtlineare Steuerprobleme bei parabolischen Differentialgleichungen mit Steuer- und Zustandsbeschränkungen.
PhD thesis, 1982