Saraj, Mansour; Rahmani Doust, M. H.; Haghighifar, F. The stability of Gauss model; having harvested factor. (English) Zbl 1272.93123 Selçuk J. Appl. Math. 13, No. 2, 3-10 (2012). MSC: 93E12 93A30 37B35 93B18 65H10 92D40 49N75 PDF BibTeX XML Cite \textit{M. Saraj} et al., Selçuk J. Appl. Math. 13, No. 2, 3--10 (2012; Zbl 1272.93123)
Saraj, Mansour; Mousavi, Marzyeh Solving bilevel programming problem with interval coefficients at the lower level. A fuzzy approach. (English) Zbl 1259.90170 Proc. Jangjeon Math. Soc. 15, No. 1, 61-67 (2012). MSC: 90C70 65G30 PDF BibTeX XML Cite \textit{M. Saraj} and \textit{M. Mousavi}, Proc. Jangjeon Math. Soc. 15, No. 1, 61--67 (2012; Zbl 1259.90170)