Ira Neitzel

发表

Finite Element Discretization of State-Constrained Elliptic Optimal Control Problems with Semilinear State Equation

Arnd Rösch, Johannes Pfefferer, Ira Neitzel, 2015, SIAM J. Control. Optim..

A priori $$L^2$$L2-discretization error estimates for the state in elliptic optimization problems with pointwise inequality state constraints

W. Wollner, Ira Neitzel, Ira Neitzel, 2018, Numerische Mathematik.

A Lagrange multiplier method for semilinear elliptic state constrained optimal control problems

Daniel Wachsmuth, Ira Neitzel, Veronika Karl, 2018, Computational Optimization and Applications.

Regularization for semilinear elliptic optimal control problems with pointwise state and control constraints

Arnd Rösch, Klaus Krumbiegel, Ira Neitzel, 2012, Comput. Optim. Appl..

An adaptive numerical method for semi-infinite elliptic control problems based on error estimates

Fredi Tröltzsch, Pedro Merino, Ira Neitzel, 2015, Optim. Methods Softw..

Multigoal-oriented optimal control problems with nonlinear PDE constraints

Ulrich Langer, Thomas Wick, W. Wollner, 2019, Comput. Math. Appl..

An Optimal Control Problem Governed by a Regularized Phase-Field Fracture Propagation Model. Part II: The Regularization Limit

Thomas Wick, Winnifried Wollner, Ira Neitzel, 2019, SIAM J. Control. Optim..

An Optimal Control Problem Governed by a Regularized Phase-Field Fracture Propagation Model

Thomas Wick, W. Wollner, Ira Neitzel, 2017, SIAM J. Control. Optim..

Strategies for time-dependent PDE control with inequality constraints using an integrated modeling and simulation environment

Thomas Slawig, Uwe Prüfert, Ira Neitzel, 2008, Numerical Algorithms.

A sparse control approach to optimal sensor placement in PDE-constrained parameter estimation problems

Boris Vexler, Konstantin Pieper, Daniel Walter, 2019, Numerische Mathematik.

A Priori Error Estimates for State-Constrained Semilinear Parabolic Optimal Control Problems

W. Wollner, Ira Neitzel, Francesco Ludovici, 2018, J. Optim. Theory Appl..

Dirichlet control of elliptic state constrained problems

Mariano Mateos, Ira Neitzel, Ira Neitzel, 2016, Comput. Optim. Appl..

A priori error estimates for space–time finite element discretization of semilinear parabolic optimal control problems

Boris Vexler, Ira Neitzel, B. Vexler, 2011, Numerische Mathematik.

Strategies for time-dependent PDE control using an integrated modeling and simulation environment. Part one: problems without inequality constraints

Thomas Slawig, Uwe Prüfert, Ira Neitzel, 2007 .

Numerical Analysis of State-constrained Optimal Control Problems for PDEs

Fredi Tröltzsch, Ira Neitzel, F. Tröltzsch, 2012, Constrained Optimization and Optimal Control for Partial Differential Equations.

A-posteriori reduced basis error-estimates for a semi-discrete in space quasilinear parabolic PDE

Ira Neitzel, Fabian Hoppe, 2021, Computational Optimization and Applications.

ON REGULARIZATION METHODS FOR THE NUMERICAL SOLUTION OF PARABOLIC CONTROL PROBLEMS WITH POINTWISE STATE CONSTRAINTS

Fredi Tröltzsch, Ira Neitzel, 2009 .

Error Estimates for the Finite Element Discretization of Semi-infinite Elliptic Optimal Control Problems

Fredi Tröltzsch, Pedro Merino, Ira Neitzel, 2010 .

A Smooth Regularization of the Projection Formula for Constrained Parabolic Optimal Control Problems

Thomas Slawig, Uwe Prüfert, Ira Neitzel, 2011 .

On linear-quadratic elliptic control problems of semi-infinite type

Fredi Tröltzsch, Pedro Merino, Ira Neitzel, 2011 .

A-Posteriori Error Estimation of Discrete POD Models for PDE-Constrained Optimal Control

Stefan Volkwein, Ira Neitzel, S. Volkwein, 2017 .

Second order optimality conditions for optimal control of quasilinear parabolic equations

Lucas Bonifacius, Ira Neitzel, Ira Neitzel, 2018 .