Analysis of multiuser network systems with regard to uncertainty: III. Multicriterial and parametric statement for unknown demands

Two approaches to the analysis of the efficiency of multiuser network systems with unknown demands of users: a parametric approach, where the parameter is the vector of input load (vector of demands), and a multicriterial one, where the criteria are the values of flows in the network (multiflow vector). Corresponding formal statements of the problem of analysis are presented. A unified approach to the approximation of the solution set for both approaches is proposed. Algorithms of approximation are developed. Various procedures for organization of the calculations are discussed.