strictly fuzzy convex set [数] 强模糊凸集
fuzzy real convex set fuzzy真凸集
convex fuzzy set 凸模糊集
semi-convex fuzzy set 半凸fuzzy集
semi convex fuzzy set 半凸fuzzy集
convex intuitionistic fuzzy set 凸直觉模糊集
convex set-valued fuzzy sets 凸集值模糊集
It is obtained that a necessary and sufficient condition for a closed fuzzy set to be a convex fuzzy set.
引入线性拓扑空间中的凸闭模糊集概念，得到闭模糊集是凸模糊集的充分必要条件。
The concept of closed fuzzy set is introduced in topological linear space. It is obtained that a necessary and sufficient condition for a closed fuzzy set to be a convex fuzzy set.
引入线性拓扑空间中的凸闭模糊集概念，得到闭模糊集是凸模糊集的充分必要条件。
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