Clason, Christian; Nhu, Vu Huu; Rösch, Arnd No-gap second-order optimality conditions for optimal control of a non-smooth quasilinear elliptic equation. (English) Zbl 1467.49017 ESAIM, Control Optim. Calc. Var. 27, Paper No. 62, 35 p. (2021). MSC: 49K20 35J62 PDF BibTeX XML Cite \textit{C. Clason} et al., ESAIM, Control Optim. Calc. Var. 27, Paper No. 62, 35 p. (2021; Zbl 1467.49017) Full Text: DOI arXiv OpenURL
Son, N. H.; Kien, B. T.; Rösch, A. Second-order optimality conditions for boundary control problems with mixed pointwise constraints. (English) Zbl 1352.49022 SIAM J. Optim. 26, No. 3, 1912-1943 (2016). Reviewer: Claudia Simionescu-Badea (Wien) MSC: 49K20 35J25 35J61 PDF BibTeX XML Cite \textit{N. H. Son} et al., SIAM J. Optim. 26, No. 3, 1912--1943 (2016; Zbl 1352.49022) Full Text: DOI OpenURL
Apel, Thomas; Pfefferer, Johannes; Rösch, Arnd Finite element error estimates on the boundary with application to optimal control. (English) Zbl 1307.65152 Math. Comput. 84, No. 291, 33-70 (2015). MSC: 65N15 65N30 65N50 65N12 35J25 49J20 65K10 49M25 PDF BibTeX XML Cite \textit{T. Apel} et al., Math. Comput. 84, No. 291, 33--70 (2015; Zbl 1307.65152) Full Text: DOI OpenURL
Krumbiegel, Klaus; Neitzel, Ira; Rösch, Arnd Regularization for semilinear elliptic optimal control problems with pointwise state and control constraints. (English) Zbl 1260.49036 Comput. Optim. Appl. 52, No. 1, 181-207 (2012). MSC: 49K20 35J61 PDF BibTeX XML Cite \textit{K. Krumbiegel} et al., Comput. Optim. Appl. 52, No. 1, 181--207 (2012; Zbl 1260.49036) Full Text: DOI Link OpenURL
Rösch, Arnd; Wachsmuth, Daniel Numerical verification of optimality conditions. (English) Zbl 1171.49018 SIAM J. Control Optim. 47, No. 5, 2557-2581 (2008). MSC: 49K20 49M25 65N15 35J15 PDF BibTeX XML Cite \textit{A. Rösch} and \textit{D. Wachsmuth}, SIAM J. Control Optim. 47, No. 5, 2557--2581 (2008; Zbl 1171.49018) Full Text: DOI OpenURL
Griesse, Roland; Metla, Nataliya; Rösch, Arnd Convergence analysis of the SQP method for nonlinear mixed-constrained elliptic optimal control problems. (English) Zbl 1152.49023 ZAMM, Z. Angew. Math. Mech. 88, No. 10, 776-792 (2008). MSC: 49K20 35J25 90C20 PDF BibTeX XML Cite \textit{R. Griesse} et al., ZAMM, Z. Angew. Math. Mech. 88, No. 10, 776--792 (2008; Zbl 1152.49023) Full Text: DOI OpenURL
Rösch, A.; Tröltzsch, F. Sufficient second-order optimality conditions for an elliptic optimal control problem with pointwise control-state constraints. (English) Zbl 1119.49022 SIAM J. Optim. 17, No. 3, 776-794 (2006). MSC: 49K20 90C48 35J25 PDF BibTeX XML Cite \textit{A. Rösch} and \textit{F. Tröltzsch}, SIAM J. Optim. 17, No. 3, 776--794 (2006; Zbl 1119.49022) Full Text: DOI OpenURL
Rösch, A.; Tröltzsch, F. Sufficient second-order optimality conditions for a parabolic optimal control problem with pointwise control-state constraints. (English) Zbl 1038.49028 SIAM J. Control Optimization 42, No. 1, 138-154 (2003). MSC: 49K20 90C46 35K55 PDF BibTeX XML Cite \textit{A. Rösch} and \textit{F. Tröltzsch}, SIAM J. Control Optim. 42, No. 1, 138--154 (2003; Zbl 1038.49028) Full Text: DOI OpenURL