TY - GEN A1 - Henrion, Rene A1 - Outrata, Jiri A1 - Surowiec, Thomas T1 - On regular coderivatives in parametric equilibria with non-unique multipliers N2 - This paper deals with the computation of regular coderivatives of solution maps associated with a frequently arising class of generalized equations. The constraint sets are given by (not necessarily convex) inequalities, and we do not assume linear independence of gradients to active constraints. The achieved results enable us to state several versions of sharp necessary optimality conditions in optimization problems with equilibria governed by such generalized equations. The advantages are illustrated by means of examples. Y1 - 2012 UR - https://opus4.kobv.de/opus4-matheon/frontdoor/index/index/docId/1029 UR - https://nbn-resolving.org/urn:nbn:de:0296-matheon-10296 ER -