Interactive decision making for multiobjective linear programming problems with fuzzy parameters based on solution concept incorporating fuzzy goals

This paper, focuses on multiobjective linear programming problems with fuzzy parameters and introduces a new solution concept by assuming that the decision maker may have fuzzy goals for each objective function with fuzzy parameters. By introducing the decision maker’s satisfying level for each objective function via the concept of possibility and necessity, it defines a new solution concept for multiobjective linear programming problems with fuzzy parameters. Furthermore, the paper proposes an interactive decision making method to select the satisfying solution of the decision maker from the proposed solution set. [In Japanese.]