Chadha, S. S. Duality theorems for nonlinear fractional programming. (English) Zbl 0916.90249 Econ. Comput. Econ. Cybern. Stud. Res. 28, No. 1-4, 75-80 (1994). MSC: 90C32 × Cite Format Result Cite Review PDF
Hirche, Joachim Are convex functions representable as sums of quasimonotonic functions? (English) Zbl 0791.90050 Brosowski, Bruno (ed.) et al., Multicriteria decision: proceedings of the 14th meeting of the German working group ”Mehrkriterielle Entscheidung”, held at Riezlern, Austria, Sept. 22-27, 1991. Frankfurt am Main: Verlag Peter Lang. Approximation Optimization. 4, 43-47 (1993). Reviewer: J.Hirche (Halle, Germany) MSC: 90C29 26B25 × Cite Format Result Cite Review PDF
Ţigan, Ştefan On a quasimonotonic max-min problem. (English) Zbl 0727.90062 Math., Rev. Anal. Numér. Théor. Approximation, Anal. Numér. Théor. Approximation 19, No. 1, 85-91 (1990). MSC: 90C26 90-08 × Cite Format Result Cite Review PDF
Parkash, Om; Saxena, P. C.; Patkar, Vivek Duality in a class of nonlinear fractional programming problems. (English) Zbl 0412.90066 Natl. Acad. Sci. Lett. 2, 267-268 (1979). MSC: 90C32 × Cite Format Result Cite Review PDF