TY - GEN A1 - Meyer, Christian A1 - Yousept, Irwin T1 - Regularization of state-constrained elliptic optimal control problems with nonlocal radiation interface conditions N2 - A state-constrained optimal control problem with nonlocal radiation interface conditions arising from the modeling of crystal growth processes is considered. The problem is approximated by a Moreau-Yosida type regularization. Optimality conditions for the regularized problem are derived and the convergence of the regularized problems is shown. In the last part of the paper, some numerical results are presented. KW - Nonlinear optimal control KW - nonlocal radiation interface conditions KW - state constraints KW - first-order necessary conditions KW - second-order sufficient conditions KW - Moreau-Yosida approximation Y1 - 2007 UR - https://opus4.kobv.de/opus4-matheon/frontdoor/index/index/docId/396 UR - https://nbn-resolving.org/urn:nbn:de:0296-matheon-3967 ER -