Abstract

Under study is the r-criteria problems for the r-weighted graphs (r ≥ 2). Certain kinds of subgraphs are called admissible. Solving some problem means choosing a Pareto optimal admissible subgraph from the complete set of alternatives (CSA). The main result of this paper is as follows: Suppose that a criterion denoted by MAXMIN requires maximization of the minimal first edges’ weight of the admissible subgraph and there is an effective procedure constructing the CSA for a (r − 1)-criteria problem without this MAXMIN criterion. Then the CSA for the initial r-criteria problem is created effectively.

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