Christof, Constantin; Meyer, Christian; Schweizer, Ben; Turek, Stefan Strong stationarity for optimal control of variational inequalities of the second kind. (English) Zbl 1502.49008 Hintermüller, Michael (ed.) et al., Non-smooth and complementarity-based distributed parameter systems. Simulation and hierarchical optimization. Cham: Birkhäuser. ISNM, Int. Ser. Numer. Math. 172, 307-327 (2022). MSC: 49J40 49Q12 49K27 35J86 90C31 49J27 PDFBibTeX XMLCite \textit{C. Christof} et al., ISNM, Int. Ser. Numer. Math. 172, 307--327 (2022; Zbl 1502.49008) Full Text: DOI
Christof, Constantin; De los Reyes, Juan Carlos; Meyer, Christian A nonsmooth trust-region method for locally Lipschitz functions with application to optimization problems constrained by variational inequalities. (English) Zbl 1446.49006 SIAM J. Optim. 30, No. 3, 2163-2196 (2020). MSC: 49J40 49J52 65K05 90C26 90C56 PDFBibTeX XMLCite \textit{C. Christof} et al., SIAM J. Optim. 30, No. 3, 2163--2196 (2020; Zbl 1446.49006) Full Text: DOI arXiv
Christof, Constantin; Meyer, Christian; Walther, Stephan; Clason, Christian Optimal control of a non-smooth semilinear elliptic equation. (English) Zbl 1407.49026 Math. Control Relat. Fields 8, No. 1, 247-276 (2018). MSC: 49K20 49J52 49M15 35J61 PDFBibTeX XMLCite \textit{C. Christof} et al., Math. Control Relat. Fields 8, No. 1, 247--276 (2018; Zbl 1407.49026) Full Text: DOI arXiv
Herzog, Roland; Meyer, Christian; Wachsmuth, Gerd B- and strong stationarity for optimal control of static plasticity with hardening. (English) Zbl 1266.49013 SIAM J. Optim. 23, No. 1, 321-352 (2013). MSC: 49J40 70Q05 74C05 35R45 PDFBibTeX XMLCite \textit{R. Herzog} et al., SIAM J. Optim. 23, No. 1, 321--352 (2013; Zbl 1266.49013) Full Text: DOI
Herzog, Roland; Meyer, Christian; Wachsmuth, Gerd C-stationarity for optimal control of static plasticity with linear kinematic hardening. (English) Zbl 1321.49015 SIAM J. Control Optim. 50, No. 5, 3052-3082 (2012). MSC: 49J40 49K20 49J20 74P10 90C33 PDFBibTeX XMLCite \textit{R. Herzog} et al., SIAM J. Control Optim. 50, No. 5, 3052--3082 (2012; Zbl 1321.49015) Full Text: DOI