Lafhim, L. New optimality conditions and a scalarization approach for a nonconvex semi-vectorial bilevel optimization problem. (English) Zbl 07193703 Positivity 24, No. 2, 395-413 (2020). MSC: 90C29 90C26 90C70 49K99 PDF BibTeX XML Cite \textit{L. Lafhim}, Positivity 24, No. 2, 395--413 (2020; Zbl 07193703) Full Text: DOI
Gadhi, Nazih; Lafhim, Lahoussine Necessary optimality conditions for set-valued optimization problems via the extremal principle. (English) Zbl 1189.90194 Positivity 13, No. 4, 657-669 (2009). Reviewer: Vasile Postolică (Piatra Neamt) MSC: 90C48 90C29 49K27 PDF BibTeX XML Cite \textit{N. Gadhi} and \textit{L. Lafhim}, Positivity 13, No. 4, 657--669 (2009; Zbl 1189.90194) Full Text: DOI