Liu, Dongming; Yang, Zhongqiang The topological structures of the spaces of copulas and subcopulas. (English) Zbl 07898143 Fuzzy Sets Syst. 467, Article ID 108485, 18 p. (2023). MSC: 62H05 60E05 × Cite Format Result Cite Review PDF Full Text: DOI
Liu, Dongming; Yang, Zhongqiang; Zhao, Dongsheng The topological structure of the set of fuzzy numbers with the supremum metric. (English) Zbl 1522.54014 Fuzzy Sets Syst. 453, 37-56 (2023). MSC: 54A40 03E72 54E35 × Cite Format Result Cite Review PDF Full Text: DOI