%0 Journal Article %T 集值函数关于模糊测度Choquet积分的表示和积分原函数性质<br>Representation of Choquet integral of the set-valued functions with respect to fuzzy measures and the characteristic of its primitive %A 巩增泰 %A 寇旭阳< %A br> %A GONG Zeng-tai %A KOU Xu-yang %J 山东大学学报(理学版) %D 2017 %R 10.6040/j.issn.1671-9352.0.2016.450 %X 摘要: 研究了集值函数关于模糊测度Choquet积分的分析性质: 讨论了集值函数Choquet积分的计算方法, 给出了集值函数Choquet积分的表示定理和Radon-Nikodym性质, 并且对集值函数Choquet积分的原函数进行了刻划。最后, 对集值函数关于模糊测度Choquet积分定义进行了改进, 提出了集值函数 “上方函数” 和 “下方函数” 概念, 实现了对集值函数关于模糊测度的Choquet积分的控制。<br>Abstract: The analytic properties of the Choquet integral of set-valued functions with respect to fuzzy measures are discussed, such as the characteristics of the primitive, representation of integral, differentiability of the primitive, and so on. Firstly, based on the previous results, the calculation of Choquet integral of set-valued function is investigated, and a representation theorem of Choquet integral for set-valued function is obtained as a Radon-Nikodym property in some sense. In addition, the characteristics of the primitive of the Choquet integral for set valued functions are given. Finally, the definition of the Choquet integral of set-valued functions with respect to fuzzy measures is improved, and the concepts of the above functions and below function of the set-valued functions are proposed, which achieved the domination of the Choquet integral of set-valued functions with respect to fuzzy measures %K 模糊测度 %K Choquet积分 %K 集值函数 %K < %K br> %K set-valued functions %K fuzzy measure %K Choquet integral %U http://lxbwk.njournal.sdu.edu.cn/CN/10.6040/j.issn.1671-9352.0.2016.450