Exact Penalization and Optimality Conditions for Approximate Directional Minima
Teodor Chelmuş · Taiwanese Journal of Mathematics · 2022
In this paper, we study the concept of approximate directional efficiency for set-valued constrained and unconstrained optimization problems. In our work, we concerned with finding conditions under which the Clarke penalization technique can be applied, and we derive some optimality conditions via variational analysis tools such as limiting normal cones and its corresponding normal coderivative.