%0 Report %9 IIASA Working Paper %A Ermoliev, Y.M. %A Norkin, V.I. %C IIASA, Laxenburg, Austria %D 1996 %F iiasa:4949 %T Constrained Optimization of Discontinuous Systems %U https://pure.iiasa.ac.at/id/eprint/4949/ %X In this paper we extend the results of Ermoliev, Norkin and Wets [8] and Ermoliev and Norkin [7] to the case of constrained discontinuous optimization problems. In contrast to [7] the attention is concentrated on the proof of general optimality conditions for problems with nonconvex feasible sets. Easily implementable random search technique is proposed.