Gupta, Bina Duality and existence relations for a pair of linear multiple-objective programs in complex space. (English) Zbl 0476.90072 Math. Jap. 27, 5-15 (1982). MSC: 90C31 49N15 90C05 PDFBibTeX XMLCite \textit{B. Gupta}, Math. Japon. 27, 5--15 (1982; Zbl 0476.90072)
Mishra, B. K.; Das, C. A note on sufficiency theorem in complex space. (English) Zbl 0466.90064 Math. Jap. 26, 139-144 (1981). MSC: 90C30 90C48 PDFBibTeX XMLCite \textit{B. K. Mishra} and \textit{C. Das}, Math. Japon. 26, 139--144 (1981; Zbl 0466.90064)