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1

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

Ira Neitzel, Boris Vexler

Journal:

Numerische Mathematik

Year:

2012

Language:

english

File:

PDF, 558 KB

english, 2012

2

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

Ira Neitzel, Uwe Prüfert, Thomas Slawig

Journal:

Numerical Algorithms

Year:

2009

Language:

english

File:

PDF, 1.18 MB

english, 2009

3

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

Merino, Pedro, Neitzel, Ira, Tröltzsch, Fredi

Journal:

Optimization Methods and Software

Year:

2015

Language:

english

File:

PDF, 710 KB

english, 2015

4

On convergence of Lavrentiev regularization for semilinear parabolic optimal control problems with pointwise control and state constraints

Ira Neitzel, Fredi Tröltzsch

Journal:

Year:

2008

Language:

english

File:

PDF, 87 KB

english, 2008

5

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

Klaus Krumbiegel, Ira Neitzel, Arnd Rösch

Journal:

Computational Optimization and Applications

Year:

2012

Language:

english

File:

PDF, 846 KB

english, 2012

6

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

Neitzel, Ira, Prüfert, Uwe, Slawig, Thomas

Journal:

Numerical Functional Analysis and Optimization

Year:

2011

Language:

english

File:

PDF, 326 KB

english, 2011

7

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

Merino, Pedro, Neitzel, Ira, Tröltzsch, Fredi

Journal:

Applicable Analysis

Year:

2011

Language:

english

File:

PDF, 1.27 MB

english, 2011

8

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

Neitzel, Ira, Pfefferer, Johannes, Rösch, Arnd

Journal:

SIAM Journal on Control and Optimization

Year:

2015

Language:

english

File:

PDF, 949 KB

english, 2015

9

On regularization methods for the numerical solution of parabolic control problems with pointwise state constraints

Neitzel, Ira, Tröltzsch, Fredi

Journal:

ESAIM Control Optimisation and Calculus of Variations

Year:

2009

Language:

english

File:

PDF, 2.26 MB

english, 2009

10

Dirichlet control of elliptic state constrained problems

Mateos, Mariano, Neitzel, Ira

Journal:

Computational Optimization and Applications

Year:

2016

Language:

english

File:

PDF, 661 KB

english, 2016

11

A priori error estimates for nonstationary optimal control problems with gradient state constraints

Ludovici, Francesco, Neitzel, Ira, Wollner, Winnifried

Journal:

Year:

2015

Language:

english

File:

PDF, 171 KB

english, 2015

12

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

Ludovici, Francesco, Neitzel, Ira, Wollner, Winnifried

Journal:

Journal of Optimization Theory and Applications

Year:

2018

Language:

english

File:

PDF, 611 KB

english, 2018

13

Mesh adaptivity and error estimates applied to a regularized p ‐Laplacian constrainted optimal control problem for multiple quantities of interest

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

Journal:

Year:

2019

Language:

english

File:

PDF, 435 KB

english, 2019

14

Convergence of the SQP method for quasilinear parabolic optimal control problems

Hoppe, Fabian, Neitzel, Ira

Journal:

Optimization and Engineering

Year:

2020

File:

PDF, 768 KB

2020

15

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

Karl, Veronika, Neitzel, Ira, Wachsmuth, Daniel

Journal:

Computational Optimization and Applications

Year:

2020

File:

PDF, 2.72 MB

2020