Works matching AU Rösch, Arnd

Results: 27

Optimal control in non-convex domains: a priori discretization error estimates.

Published in:

Calcolo, 2007, v. 44, n. 3, p. 137, doi. 10.1007/s10092-007-0133-0

By:

Apel, Thomas;
Rösch, Arnd;
Winkler, Gunter

Publication type:

Article

Lipschitz stability for elliptic optimal control problems with mixed control-state constraints.

Published in:

Optimization, 2010, v. 59, n. 6, p. 833, doi. 10.1080/02331930902863749

By:

Alt, Walter;
Griesse, Roland;
Metla, Nataliya;
Rösch, Arnd

Publication type:

Article

ERROR ESTIMATES FOR DIRICHLET CONTROL PROBLEMS IN POLYGONAL DOMAINS: QUASI-UNIFORM MESHES.

Published in:

Mathematical Control & Related Fields, 2018, v. 8, n. 1, p. 217, doi. 10.3934/mcrf.2018010

By:

Apel, Thomas;
Mateos, Mariano;
Pfefferer, Johannes;
Rösch, Arnd

Publication type:

Article

FINITE ELEMENT APPROXIMATION OF SPARSE PARABOLIC CONTROL PROBLEMS.

Published in:

Mathematical Control & Related Fields, 2017, v. 7, n. 3, p. 393, doi. 10.3934/mcrf.2017014

By:

CASAS, EDUARDO;
MATEOS, MARIANO;
RÖSCH, ARND

Publication type:

Article

Improved approximation rates for a parabolic control problem with an objective promoting directional sparsity.

Published in:

Computational Optimization & Applications, 2018, v. 70, n. 1, p. 239, doi. 10.1007/s10589-018-9979-0

By:

Casas, Eduardo;
Mateos, Mariano;
Rösch, Arnd

Publication type:

Article

Introduction to the special issue for EUCCO 2013.

Published in:

2015

By:

Benner, Peter;
Herzog, Roland;
Hinze, Michael;
Rösch, Arnd;
Schiela, Anton;
Schulz, Volker

Publication type:

Editorial

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

Published in:

Computational Optimization & Applications, 2012, v. 52, n. 1, p. 181, doi. 10.1007/s10589-010-9357-z

By:

Krumbiegel, Klaus;
Neitzel, Ira;
Rösch, Arnd

Publication type:

Article

Finite element error estimates for Neumann boundary control problems on graded meshes.

Published in:

Computational Optimization & Applications, 2012, v. 52, n. 1, p. 3, doi. 10.1007/s10589-011-9427-x

By:

Apel, Thomas;
Pfefferer, Johannes;
Rösch, Arnd

Publication type:

Article

Introduction.

Published in:

Computational Optimization & Applications, 2012, v. 52, n. 1, p. 1, doi. 10.1007/s10589-012-9459-x

By:

Tröltzsch, Fredi;
Rösch, Arnd

Publication type:

Article

On saturation effects in the Neumann boundary control of elliptic optimal control problems.

Published in:

Computational Optimization & Applications, 2011, v. 49, n. 2, p. 359, doi. 10.1007/s10589-009-9299-5

By:

Mateos, Mariano;
Rösch, Arnd

Publication type:

Article

Optimal Control of PDEs with Regularized Pointwise State Constraints.

Published in:

Computational Optimization & Applications, 2006, v. 33, n. 2/3, p. 209, doi. 10.1007/s10589-005-3056-1

By:

Meyer, Christian;
Rösch, Arnd;
Tröltzsch, Fredi

Publication type:

Article

Preface.

Published in:

Mathematical Control & Related Fields, 2021, v. 11, n. 3, p. i-ii, doi. 10.3934/mcrf.2021008

By:

Casas, Eduardo;
Clason, Christian;
Rösch, Arnd

Publication type:

Article

A priori error estimates for the space-time finite element discretization of an optimal control problem governed by a coupled linear PDE-ODE system.

Published in:

Mathematical Control & Related Fields, 2021, v. 11, n. 3, p. 601, doi. 10.3934/mcrf.2021014

By:

Holtmannspötter, Marita;
Rösch, Arnd;
Vexler, Boris

Publication type:

Article

Optimal control of a non-smooth quasilinear elliptic equation.

Published in:

Mathematical Control & Related Fields, 2021, v. 11, n. 3, p. 521, doi. 10.3934/mcrf.2020052

By:

Clason, Christian;
Nhu, Vu Huu;
Rösch, Arnd

Publication type:

Article

No-gap second-order optimality conditions for optimal control of a non-smooth quasilinear elliptic equation.

Published in:

ESAIM: Control, Optimisation & Calculus of Variations, 2021, p. 1, doi. 10.1051/cocv/2020092

By:

Clason, Christian;
Nhu, Vu Huu;
Rösch, Arnd

Publication type:

Article

Analysis of control problems of nonmontone semilinear elliptic equations.

Published in:

ESAIM: Control, Optimisation & Calculus of Variations, 2020, v. 26, p. 1, doi. 10.1051/cocv/2020032

By:

Casas, Eduardo;
Mateos, Mariano;
Rösch, Arnd

Publication type:

Article

Numerical analysis of a nonsmooth quasilinear elliptic control problem: I. Explicit second-order optimality conditions.

Published in:

ESAIM: Mathematical Modelling & Numerical Analysis (ESAIM: M2AN), 2024, v. 58, n. 3, p. 993, doi. 10.1051/m2an/2024025

By:

Clason, Christian;
Nhu, Vu Huu;
Rösch, Arnd

Publication type:

Article

SUFFICIENT SECOND ORDER OPTIMALITY CONDITIONS FOR A STATE-CONSTRAINED OPTIMAL CONTROL PROBLEM OF A WEAKLY SINGULAR INTEGRAL EQUATION.

Published in:

Numerical Functional Analysis & Optimization, 2002, v. 23, n. 1/2, p. 173, doi. 10.1081/NFA-120003677

By:

Rösch, Arnd;
Tröltzsch, Fredi

Publication type:

Article

Identification of nonlinear heat transfer laws by optimal control.

Published in:

Numerical Functional Analysis & Optimization, 1994, v. 15, n. 3/4, p. 417, doi. 10.1080/01630569408816573

By:

Rösch, Arnd

Publication type:

Article

Fredi Tröltzsch turns sixty.

Published in:

Control & Cybernetics, 2011, v. 40, n. 4, p. 899

By:

Herzog, Roland;
Meyer, Christian;
Rösch, Arnd;
Sokolowski, Jan

Publication type:

Article

Local quadratic convergence of SQP for elliptic optimal control problems with mixed control-state constraints.

Published in:

Control & Cybernetics, 2010, v. 39, n. 3, p. 717

By:

Griesse, Roland;
Metla, Nataliya;
Rösch, Arnd

Publication type:

Article

Convergence analysis of the SQP method for nonlinear mixed-constrained elliptic optimal control problems.

Published in:

ZAMM -- Journal of Applied Mathematics & Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 2008, v. 88, n. 10, p. 776, doi. 10.1002/zamm.200800036

By:

Griesse, Roland;
Metla, Nataliya;
Rösch, Arnd

Publication type:

Article

Error estimates for joint Tikhonov and Lavrentiev regularization of constrained control problems.

Published in:

Applicable Analysis, 2010, v. 89, n. 11, p. 1679, doi. 10.1080/00036811.2010.496360

By:

Lorenz, Dirk A.;
Rösch, Arnd

Publication type:

Article

Recent Advances in Finite Element Methods.

Published in:

Computational Methods in Applied Mathematics, 2023, v. 23, n. 4, p. 813, doi. 10.1515/cmam-2023-0135

By:

Beuchler, Sven;
Rösch, Arnd

Publication type:

Article

Semi-smooth Newton method for an optimal control problem with control and mixed control-state constraints.

Published in:

Optimization Methods & Software, 2011, v. 26, n. 2, p. 169, doi. 10.1080/10556780903548257

By:

Rösch, Arnd;
Wachsmuth, Daniel

Publication type:

Article

FEM for Semilinear Elliptic Optimal Control with Nonlinear and Mixed Constraints.

Published in:

Journal of Optimization Theory & Applications, 2023, v. 197, n. 1, p. 130, doi. 10.1007/s10957-023-02187-3

By:

Kien, Bui Trong;
Rösch, Arnd;
Son, Nguyen Hai;
Tuyen, Nguyen Van

Publication type:

Article

Non-coercive Neumann Boundary Control Problems.

Published in:

Results in Mathematics / Resultate der Mathematik, 2024, v. 79, n. 6, p. 1, doi. 10.1007/s00025-024-02255-8

By:

Apel, Thomas;
Mateos, Mariano;
Rösch, Arnd

Publication type:

Article