Giorgi, Giorgio; Jiménez, Bienvenido; Novo, Vicente Dini and Hadamard directional derivatives in multiobjective optimization: an overview of some results. (English) Zbl 07767332 Decis. Econ. Finance 46, No. 2, 355-377 (2023). MSC: 91G20 90C29 PDFBibTeX XMLCite \textit{G. Giorgi} et al., Decis. Econ. Finance 46, No. 2, 355--377 (2023; Zbl 07767332) Full Text: DOI
Giorgi, Giorgio; Jiménez, Bienvenido; Novo, Vincente On constraint qualifications in directionally differentiable multiobjective optimization problems. (English) Zbl 1158.90421 RAIRO, Oper. Res. 38, No. 3, 255-274 (2004). MSC: 90C46 90C29 PDFBibTeX XMLCite \textit{G. Giorgi} et al., RAIRO, Oper. Res. 38, No. 3, 255--274 (2004; Zbl 1158.90421) Full Text: DOI Numdam EuDML Link
Giorgi, Giorgio; Guerraggio, Angelo Constraint qualifications in the invex case. (English) Zbl 0944.90086 J. Inf. Optim. Sci. 19, No. 3, 373-384 (1998). MSC: 90C30 90C46 PDFBibTeX XMLCite \textit{G. Giorgi} and \textit{A. Guerraggio}, J. Inf. Optim. Sci. 19, No. 3, 373--384 (1998; Zbl 0944.90086) Full Text: DOI
Giorgi, Giorgio; Guerraggio, Angelo Various types of nonsmooth invex functions. (English) Zbl 0859.49020 J. Inf. Optim. Sci. 17, No. 1, 137-150 (1996). MSC: 49J52 90C25 PDFBibTeX XMLCite \textit{G. Giorgi} and \textit{A. Guerraggio}, J. Inf. Optim. Sci. 17, No. 1, 137--150 (1996; Zbl 0859.49020) Full Text: DOI
Giorgi, G.; Guerraggio, A. On the notion of tangent cone in mathematical programming. (English) Zbl 0817.90108 Optimization 25, No. 1, 11-23 (1992). MSC: 90C30 49M37 49J52 PDFBibTeX XMLCite \textit{G. Giorgi} and \textit{A. Guerraggio}, Optimization 25, No. 1, 11--23 (1992; Zbl 0817.90108) Full Text: DOI
Giorgi, Giorgio Quasi-convex programming revisited. (English) Zbl 0575.90066 Calcolo 21, 307-316 (1984). Reviewer: M.Gaviano MSC: 90C30 49K10 49M37 PDFBibTeX XMLCite \textit{G. Giorgi}, Calcolo 21, 307--316 (1984; Zbl 0575.90066) Full Text: DOI