多层级模糊联盟结构合作对策τ值计算方法及其性质
Solving method and properties of the τ-values of cooperative games with multi-level fuzzy coalition structures

针对模糊合作对策中局中人可能形成多层级联盟结构的情况，在定义局中人多层级模糊联盟结构的基础上，提出了τ值解概念及其解法，证明其满足的性质，并简化计算方法. 该τ值模糊拓展了多层级合作对策τ值，是τ值的一般表示形式.
Considering multi-level coalition structures appearing in the fuzzy cooperative games，this paper defines the multi-level fuzzy coalition structures and hereby proposes the concept of τ-values and solving method. The existence conditions and some properties of the τ-values are proven，and its solving method is simplified. the τ-values are extended to the fuzzy multi-level coaltion sturcture cooperative games，and they are the genaralization formal of the classsical τ-values