Schaible, Siegfried; Ibaraki, Toshihide Fractional programming. (English) Zbl 0529.90088 Eur. J. Oper. Res. 12, 325-338 (1983). MSC: 90C32 90-02 PDFBibTeX XMLCite \textit{S. Schaible} and \textit{T. Ibaraki}, Eur. J. Oper. Res. 12, 325--338 (1983; Zbl 0529.90088) Full Text: DOI
Schaible, S. Bibliography in fractional programming. (English) Zbl 0494.90076 Z. Oper. Res., Ser. A 26, 211-241 (1982). MSC: 90C32 00A15 PDFBibTeX XMLCite \textit{S. Schaible}, Z. Oper. Res., Ser. A 26, 211--241 (1982; Zbl 0494.90076) Full Text: DOI
Schaible, Siegfried Fractional programming: Applications and algorithms. (English) Zbl 0452.90079 Eur. J. Oper. Res. 7, 111-120 (1981). MSC: 90C32 90-02 65K05 PDFBibTeX XMLCite \textit{S. Schaible}, Eur. J. Oper. Res. 7, 111--120 (1981; Zbl 0452.90079) Full Text: DOI