1. Qualitative analysis of basic notions in parametric convex programming I (Parmeters in the constraints);Osman;Appl. Mat. CSSR Akademic Red. Praha,1977
2. Qualitative analysis of basic notions in parametric convex programming II (Parameters in the objective function);Osman;Appl. Mat. CSSR Akademic Red. Praha,1977
3. Stability of nonlinear parametric programming problems with multiparameters in the objective function;Osman;Proceeding of the First International Conf.—Applied Modelling and Simulation,1981
4. On the stability sets in nonlinear programming problems with parameters in the objective function;Osman,1981
5. Multiobjective Decision Making Theory and Methodology;Chankong,1983