Althaus, Ernst; Dumitriu, Daniel Certifying feasibility and objective value of linear programs. (English) Zbl 1247.90187 Oper. Res. Lett. 40, No. 4, 292-297 (2012). MSC: 90C05 PDFBibTeX XMLCite \textit{E. Althaus} and \textit{D. Dumitriu}, Oper. Res. Lett. 40, No. 4, 292--297 (2012; Zbl 1247.90187) Full Text: DOI
Parker, Mark; Ryan, Jennifer Finding the minimum weight IIS cover of an infeasible system of linear inequalities. (English) Zbl 0889.90110 Ann. Math. Artif. Intell. 17, No. 1-2, 107-126 (1996). MSC: 90C05 PDFBibTeX XMLCite \textit{M. Parker} and \textit{J. Ryan}, Ann. Math. Artif. Intell. 17, No. 1--2, 107--126 (1996; Zbl 0889.90110) Full Text: DOI