Ira Neitzel

According to our database, Ira Neitzel authored at least 16 papers between 2009 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

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

Fabian Hoppe, Ira Neitzel

Comput. Optim. Appl., April, 2024

2022

Optimal Control of Quasilinear Parabolic PDEs with State-Constraints.

Fabian Hoppe, Ira Neitzel

SIAM J. Control. Optim., 2022

2020

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

Veronika Karl, Ira Neitzel, Daniel Wachsmuth

Comput. Optim. Appl., 2020

Multigoal-oriented optimal control problems with nonlinear PDE constraints.

Bernhard Endtmayer, Ulrich Langer, Ira Neitzel, Thomas Wick, Winnifried Wollner

Comput. Math. Appl., 2020

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

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

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

Francesco Ludovici, Ira Neitzel, Winnifried Wollner

J. Optim. Theory Appl., 2018

2017

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

Ira Neitzel, Thomas Wick, Winnifried Wollner

SIAM J. Control. Optim., 2017

2016

Dirichlet control of elliptic state constrained problems.

Mariano Mateos, Ira Neitzel

Comput. Optim. Appl., 2016

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

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

Pedro Merino, Ira Neitzel, Fredi Tröltzsch

Optim. Methods Softw., 2015

2012

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

Ira Neitzel, Boris Vexler

Numerische Mathematik, 2012

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

Klaus Krumbiegel, Ira Neitzel, Arnd Rösch

Comput. Optim. Appl., 2012

Numerical Analysis of State-constrained Optimal Control Problems for PDEs.

Ira Neitzel, Fredi Tröltzsch

Proceedings of the Constrained Optimization and Optimal Control for Partial Differential Equations, 2012

2009

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