Luo, Jiajia; Li, Wei; Wang, Qin Checking strong optimality of interval linear programming with inequality constraints and nonnegative constraints. (English) Zbl 1293.65088 J. Comput. Appl. Math. 260, 180-190 (2014). MSC: 65K05 90C05 PDFBibTeX XMLCite \textit{J. Luo} et al., J. Comput. Appl. Math. 260, 180--190 (2014; Zbl 1293.65088) Full Text: DOI
Li, Wei; Luo, Jiajia; Wang, Qin; Li, Ya Checking weak optimality of the solution to linear programming with interval right-hand side. (English) Zbl 1321.90082 Optim. Lett. 8, No. 4, 1287-1299 (2014). MSC: 90C05 90C15 PDFBibTeX XMLCite \textit{W. Li} et al., Optim. Lett. 8, No. 4, 1287--1299 (2014; Zbl 1321.90082) Full Text: DOI