Sufficient optimality conditions and semi-smooth newton methods for optimal control of stationary variational inequalities
Karl Kunisch, Daniel Wachsmuth (2012)
ESAIM: Control, Optimisation and Calculus of Variations
Similarity:
In this paper sufficient second order optimality conditions for optimal control problems subject to stationary variational inequalities of obstacle type are derived. Since optimality conditions for such problems always involve measures as Lagrange multipliers, which impede the use of efficient Newton type methods, a family of regularized problems is introduced. Second order sufficient optimality conditions are derived for the regularized ...