Ira Neitzel

Publication Activity (10 Years)

Years Active: 2009-2024
Publications (10 Years): 12

Top Topics

Error Estimates

Optimal Control

Top Venues

SIAM J. Control. Optim.

Comput. Optim. Appl.

Numerische Mathematik

J. Optim. Theory Appl.

Publications

Fabian Hoppe, Ira Neitzel
A-posteriori reduced basis error-estimates for a semi-discrete in space quasilinear parabolic PDE. Comput. Optim. Appl. 87 (3) (2024)
Fabian Hoppe, Ira Neitzel
Optimal Control of Quasilinear Parabolic PDEs with State-Constraints. SIAM J. Control. Optim. 60 (1) (2022)
Veronika Karl, Ira Neitzel, Daniel Wachsmuth
A Lagrange multiplier method for semilinear elliptic state constrained optimal control problems. Comput. Optim. Appl. 77 (3) (2020)
Bernhard Endtmayer, Ulrich Langer, Ira Neitzel, Thomas Wick, Winnifried Wollner
Multigoal-oriented optimal control problems with nonlinear PDE constraints. Comput. Math. Appl. 79 (10) (2020)
Ira Neitzel, Thomas Wick, Winnifried Wollner
An Optimal Control Problem Governed by a Regularized Phase-Field Fracture Propagation Model. Part II: The Regularization Limit. SIAM J. Control. Optim. 57 (3) (2019)
Ira Neitzel, Konstantin Pieper, Boris Vexler, Daniel Walter
A sparse control approach to optimal sensor placement in PDE-constrained parameter estimation problems. Numerische Mathematik 143 (4) (2019)
Ira Neitzel, Winnifried Wollner
A priori \(L^2\) -discretization error estimates for the state in elliptic optimization problems with pointwise inequality state constraints. Numerische Mathematik 138 (2) (2018)
Francesco Ludovici, Ira Neitzel, Winnifried Wollner
A Priori Error Estimates for State-Constrained Semilinear Parabolic Optimal Control Problems. J. Optim. Theory Appl. 178 (2) (2018)
Ira Neitzel, Thomas Wick, Winnifried Wollner
An Optimal Control Problem Governed by a Regularized Phase-Field Fracture Propagation Model. SIAM J. Control. Optim. 55 (4) (2017)
Mariano Mateos, Ira Neitzel
Dirichlet control of elliptic state constrained problems. Comput. Optim. Appl. 63 (3) (2016)
Pedro Merino, Ira Neitzel, Fredi Tröltzsch
An adaptive numerical method for semi-infinite elliptic control problems based on error estimates. Optim. Methods Softw. 30 (3) (2015)
Ira Neitzel, Johannes Pfefferer, Arnd Rösch
Finite Element Discretization of State-Constrained Elliptic Optimal Control Problems with Semilinear State Equation. SIAM J. Control. Optim. 53 (2) (2015)
Ira Neitzel, Boris Vexler
A priori error estimates for space-time finite element discretization of semilinear parabolic optimal control problems. Numerische Mathematik 120 (2) (2012)
Klaus Krumbiegel, Ira Neitzel, Arnd Rösch
Regularization for semilinear elliptic optimal control problems with pointwise state and control constraints. Comput. Optim. Appl. 52 (1) (2012)
Ira Neitzel, Uwe Prüfert, Thomas Slawig
Strategies for time-dependent PDE control with inequality constraints using an integrated modeling and simulation environment. Numer. Algorithms 50 (3) (2009)