Hierarchical Resource Allocation Problems with Fuzzy Parameters
带模糊参数的递阶资源分配问题

A fuzzy expected value multiobjective bilevel programming model is proposed to formulate general hierarchical resource allocation problems, in which the product prices are fuzzy variables. A fuzzy simulation-based bilevel genetic algorithm is designed for obtaining the Stackelberg-Nash solution,and its feasibility is illustrated by a numerical example.