The group decision making problems with linguistic preference relations are studied.
研究了具有语言偏好信息的语言群决策问题。
When there exist only two fuzzy sets, the fuzzy utility functions are reduced automatically to corresponding fuzzy preference relations.
对于两个模糊集的排序问题，模糊效用函数自动退化为相应的模糊优先关系。
The group decision making problems with fuzzy preference relations are investigated, where there are interactions phenomena among preference of decision makers.
研究了决策者对方案有模糊偏好且偏好间存在相互关联的群决策问题。
Provide a proof of the exisitence of a quasi-equilibirium in an economy with prodution when the preference relations of the consumers are represented by a partial preorder.
在具有生产的经济模型中假设偏好关系只是一个偏前序关系而不能被效用函数表示。
Provide a proof of the exisitence of a quasi-equilibirium in an economy with prodution when the preference relations of the consumers are represented by a partial preorder.
在具有生产的经济模型中假设偏好关系只是一个偏前序关系而不能被效用函数表示。
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