Andrej, Julian; Grüne, Lars; Mechelli, Luca; Meurer, Thomas; Pirkelmann, Simon; Volkwein, Stefan Parallelized POD-based suboptimal economic model predictive control of a state-constrained Boussinesq approximation. (English) Zbl 1524.65506 Comput. Math. Appl. 116, 71-81 (2022). MSC: 65M60 65N30 35J20 76D05 49K20 65M06 76M10 76M20 65M15 65M12 93B25 65Y05 80A19 49M41 PDFBibTeX XMLCite \textit{J. Andrej} et al., Comput. Math. Appl. 116, 71--81 (2022; Zbl 1524.65506) Full Text: DOI arXiv
Keil, Tim; Mechelli, Luca; Ohlberger, Mario; Schindler, Felix; Volkwein, Stefan A non-conforming dual approach for adaptive trust-region reduced basis approximation of PDE-constrained parameter optimization. (English) Zbl 1527.90221 ESAIM, Math. Model. Numer. Anal. 55, No. 3, 1239-1269 (2021). MSC: 90C30 35J20 65N30 90C06 PDFBibTeX XMLCite \textit{T. Keil} et al., ESAIM, Math. Model. Numer. Anal. 55, No. 3, 1239--1269 (2021; Zbl 1527.90221) Full Text: DOI arXiv
Lass, O.; Posch, C.; Scharrer, G.; Volkwein, S. Space mapping techniques for a structural optimization problem governed by the \(p \)-Laplace equation. (English) Zbl 1230.49028 Optim. Methods Softw. 26, No. 4-5, 617-642 (2011). MSC: 49M15 35J05 90C52 PDFBibTeX XMLCite \textit{O. Lass} et al., Optim. Methods Softw. 26, No. 4--5, 617--642 (2011; Zbl 1230.49028) Full Text: DOI
Volkwein, S. Admittance identification from point-wise sound pressure measurements using reduced-order modelling. (English) Zbl 1205.49032 J. Optim. Theory Appl. 147, No. 1, 169-193 (2010). MSC: 49K20 35J05 35Q93 49N45 49M27 PDFBibTeX XMLCite \textit{S. Volkwein}, J. Optim. Theory Appl. 147, No. 1, 169--193 (2010; Zbl 1205.49032) Full Text: DOI Link
Sachs, Ekkehard W.; Volkwein, Stefan POD-Galerkin approximations in PDE-constrained optimization. (English) Zbl 1205.35011 GAMM-Mitt. 33, No. 2, 194-208 (2010). Reviewer: Prabhat Kumar Mahanti (Saint John) MSC: 35A35 35K20 65K10 35Q93 65M60 PDFBibTeX XMLCite \textit{E. W. Sachs} and \textit{S. Volkwein}, GAMM-Mitt. 33, No. 2, 194--208 (2010; Zbl 1205.35011) Full Text: DOI
Kahlbacher, Martin; Volkwein, Stefan Estimation of regularization parameters in elliptic optimal control problems by POD model reduction. (English) Zbl 1189.93036 Korytowski, Adam (ed.) et al., System modeling and optimization. 23rd IFIP TC 7 conference, Cracow, Poland, July 23–27, 2007. Revised Selected Papers. Berlin: Springer (ISBN 978-3-642-04801-2/hbk; 978-3-642-04802-9/ebook). IFIP Advances in Information and Communication Technology 312, 307-318 (2009). MSC: 93B30 35Q93 49M25 35J15 49N60 90C20 PDFBibTeX XMLCite \textit{M. Kahlbacher} and \textit{S. Volkwein}, IFIP Adv. Inf. Commun. Technol. 312, 307--318 (2009; Zbl 1189.93036) Full Text: DOI
Tröltzsch, F.; Volkwein, S. POD a-posteriori error estimates for linear-quadratic optimal control problems. (English) Zbl 1189.49050 Comput. Optim. Appl. 44, No. 1, 83-115 (2009). MSC: 49N10 35J20 35K20 PDFBibTeX XMLCite \textit{F. Tröltzsch} and \textit{S. Volkwein}, Comput. Optim. Appl. 44, No. 1, 83--115 (2009; Zbl 1189.49050) Full Text: DOI
Volkwein, Stefan Nonlinear conjugate gradient methods for the optimal control of laser surface hardening. (English) Zbl 1062.49034 Optim. Methods Softw. 19, No. 2, 179-199 (2004). MSC: 49N90 49M37 35K50 35K55 78A60 80A20 80M50 PDFBibTeX XMLCite \textit{S. Volkwein}, Optim. Methods Softw. 19, No. 2, 179--199 (2004; Zbl 1062.49034) Full Text: DOI