(1) Department of Mathematics, North Carolina State University, Raleigh, NC 27695, USA , US;(2) Institut für Mathematik, Karl-Franzens-Universität Graz, A-8010 Graz, Austria , AT
Abstract:
Optimality systems for optimal control problems governed by elliptic variational inequalities are derived. Existence of appropriately defined Lagrange multipliers is proved. A primal—dual active set method is proposed to solve the optimality systems numerically. Examples with and without lack of strict complementarity are included. Accepted 5 March 1999