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The topological structure of the space of fuzzy compacta
Fuzzy Sets and Systems ( IF 3.2 ) Pub Date : 2020-09-16 , DOI: 10.1016/j.fss.2020.09.008 Wenjuan Liu , Hanbiao Yang , Zhongqiang Yang
中文翻译:
模糊致密空间的拓扑结构
更新日期:2020-09-16
Fuzzy Sets and Systems ( IF 3.2 ) Pub Date : 2020-09-16 , DOI: 10.1016/j.fss.2020.09.008 Wenjuan Liu , Hanbiao Yang , Zhongqiang Yang
A fuzzy compactum in a space X is an upper semi-continuous map from a nonempty compact subspace to the unit closed interval such that is dense in A. In this paper, we investigate the topological structure of the space of fuzzy compacta of a separable metric space X with the Hausdorff metric. In particular, we prove that if X is an infinite, locally compact, locally connected, connected and separable metric space.
中文翻译:
模糊致密空间的拓扑结构
甲模糊致密的空间中X是一个上半连续地图 来自非空紧致子空间 到单位闭区间 以至于 在A 中是稠密的。在本文中,我们研究了空间的拓扑结构具有 Hausdorff 度量的可分离度量空间X的模糊紧致。特别地,我们证明如果X是一个无限的、局部紧的、局部连通的、连通的和可分的度量空间。