Methods for solving stochastic bilinear fractional max-min problems Stephan Tigan; I. M. Stancu-Minasian — 1996 RAIRO - Operations Research - Recherche Opérationnelle
Continuous time linear-fractional programming. The minimum-risk approach I. M. Stancu-Minasian; Stefan Tigan — 2000 RAIRO - Operations Research - Recherche Opérationnelle
Continuous time linear-fractional programming. The minimum-risk approach I. M. Stancu-Minasian; Stefan Tigan — 2010 RAIRO - Operations Research
Efficiency and Duality for Multiobjective Fractional Variational Problems With ( h o , b ) -Quasiinvexity Ştefan Mititelu; I. M. Stancu-Minasian — 2009 The Yugoslav Journal of Operations Research