Approximate weak optimality conditions in multiobjective generalized Nash equilibrium problems. - Youness El-Yahyaoui; El Mostafa Kalmoun; Lahoussine Lafhim (Commun. Nonlinear Sci. Numer. Simul., 2024)

Optimality conditions for a class of nonsmooth semidefinite bilevel optimization problems via convexifications applied to bilevel supply chain under uncertainty. - Youness El-Yahyaoui; Mohsine Jennane; El Mostafa Kalmoun; Lahoussine Lafhim (J. Comput. Appl. Math., 2026)