Gass, Saul I.; Roy, Pallabi Guha The compromise hypersphere for multiobjective linear programming. (English) Zbl 1028.90049 Eur. J. Oper. Res. 144, No. 3, 459-479 (2003). MSC: 90C29 PDFBibTeX XMLCite \textit{S. I. Gass} and \textit{P. G. Roy}, Eur. J. Oper. Res. 144, No. 3, 459--479 (2003; Zbl 1028.90049) Full Text: DOI
Gass, Saul I. Encounters with degeneracy: A personal view. (English) Zbl 0786.90037 Ann. Oper. Res. 46-47, No. 1-4, 335-342 (1993). MSC: 90C05 PDFBibTeX XMLCite \textit{S. I. Gass}, Ann. Oper. Res. 46--47, No. 1--4, 335--342 (1993; Zbl 0786.90037) Full Text: DOI
Gass, Saul I. On the solution of linear programming problems with free (unrestricted) variables. (English) Zbl 0608.90066 Comput. Oper. Res. 12, 265-271 (1985). MSC: 90C05 PDFBibTeX XMLCite \textit{S. I. Gass}, Comput. Oper. Res. 12, 265--271 (1985; Zbl 0608.90066) Full Text: DOI