Singh, Deepak; Dar, Bilal Ahmad; Kim, Do Sang Sufficiency and duality in non-smooth interval valued programming problems. (English) Zbl 1438.90336 J. Ind. Manag. Optim. 15, No. 2, 647-665 (2019). MSC: 90C30 90C46 49N15 PDFBibTeX XMLCite \textit{D. Singh} et al., J. Ind. Manag. Optim. 15, No. 2, 647--665 (2019; Zbl 1438.90336) Full Text: DOI
Singh, D.; Dar, B. A.; Kim, D. S. KKT optimality conditions in interval valued multiobjective programming with generalized differentiable functions. (English) Zbl 1346.90752 Eur. J. Oper. Res. 254, No. 1, 29-39 (2016). MSC: 90C29 90C46 90C70 PDFBibTeX XMLCite \textit{D. Singh} et al., Eur. J. Oper. Res. 254, No. 1, 29--39 (2016; Zbl 1346.90752) Full Text: DOI