Strategies for time-dependent PDE control with inequality constraints using an integrated modeling and simulation environment. - Ira Neitzel; Uwe Prüfert; Thomas Slawig (Numer. Algorithms, 2009)

Numerical Analysis of State-constrained Optimal Control Problems for PDEs. - Ira Neitzel; Fredi Tröltzsch (Constrained Optimization and Optimal Control for Partial Differential Equations, 2012)

Regularization for semilinear elliptic optimal control problems with pointwise state and control constraints. - Klaus Krumbiegel; Ira Neitzel; Arnd Rösch (Comput. Optim. Appl., 2012)

A priori error estimates for space-time finite element discretization of semilinear parabolic optimal control problems. - Ira Neitzel; Boris Vexler (Numerische Mathematik, 2012)

An adaptive numerical method for semi-infinite elliptic control problems based on error estimates. - Pedro Merino 002; Ira Neitzel; Fredi Tröltzsch (Optim. Methods Softw., 2015)

Finite Element Discretization of State-Constrained Elliptic Optimal Control Problems with Semilinear State Equation. - Ira Neitzel; Johannes Pfefferer; Arnd Rösch (SIAM J. Control. Optim., 2015)

Dirichlet control of elliptic state constrained problems. - Mariano Mateos; Ira Neitzel (Comput. Optim. Appl., 2016)

An Optimal Control Problem Governed by a Regularized Phase-Field Fracture Propagation Model. - Ira Neitzel; Thomas Wick; Winnifried Wollner (SIAM J. Control. Optim., 2017)

A Priori Error Estimates for State-Constrained Semilinear Parabolic Optimal Control Problems. - Francesco Ludovici; Ira Neitzel; Winnifried Wollner (J. Optim. Theory Appl., 2018)

A priori (L^2 ) -discretization error estimates for the state in elliptic optimization problems with pointwise inequality state constraints. - Ira Neitzel; Winnifried Wollner (Numerische Mathematik, 2018)

A sparse control approach to optimal sensor placement in PDE-constrained parameter estimation problems. - Ira Neitzel; Konstantin Pieper; Boris Vexler; Daniel Walter (Numerische Mathematik, 2019)

An Optimal Control Problem Governed by a Regularized Phase-Field Fracture Propagation Model. Part II: The Regularization Limit. - Ira Neitzel; Thomas Wick; Winnifried Wollner (SIAM J. Control. Optim., 2019)

Multigoal-oriented optimal control problems with nonlinear PDE constraints. - Bernhard Endtmayer; Ulrich Langer; Ira Neitzel; Thomas Wick; Winnifried Wollner (Comput. Math. Appl., 2020)

A Lagrange multiplier method for semilinear elliptic state constrained optimal control problems. - Veronika Karl; Ira Neitzel; Daniel Wachsmuth (Comput. Optim. Appl., 2020)

Optimal Control of Quasilinear Parabolic PDEs with State-Constraints. - Fabian Hoppe 002; Ira Neitzel (SIAM J. Control. Optim., 2022)

A-posteriori reduced basis error-estimates for a semi-discrete in space quasilinear parabolic PDE. - Fabian Hoppe 002; Ira Neitzel (Comput. Optim. Appl., 2024)