Such a situation seems to be only natural in the early stage of development of the fuzzy set theory. Adding some assumptions about fuzzy topology, we are able to yield several positive results on the shadows of fuzzy convex sets. Finally we shall give some simple and direct proofs of two ...
and some properties on homologous fuzzy subgroups are obtained; On the basis of Bhattacharya and Mukherjee (Inform. Sci. 41 (1987) 77–91) and Zhang and Zou (J. Fuzzy Math. 1 (1993) 571–585), the investigation of fuzzy centralizers, fuzzy normalizers and fuzzy Abelian subgroups, is con...
A fuzzy set of type 2 can be defined by a fuzzy... M Mizumoto,K Tanaka - 《Fuzzy Sets & Systems》 被引量: 344发表: 1981年 Some properties of convex fuzzy sets The properties of convex fuzzy sets defined on the Euclidean space E n are proved. Let λ and μ be convex fuzzy sets ...
Fuzzy-set theoretic interpretation of economic order quantity Although the economic order quantity (EOQ) formula is probably one of the most famous formulas in the industrial management field, the composition and esti... KS Park - 《Systems Man & Cybernetics IEEE Transactions on》 被引量: 460...
The article investigates important semantic properties of fuzzy quantifiers, namely restriction and living on a (fuzzy) set. These properties are introduced in the novel frame of fuzzy quantifiers over fuzzy universes.
The concept of fuzzy sets of type 2 has been defined by L. A. Zadeh as an extension of ordinary fuzzy sets. The fuzzy set of type 2 can be characterized by... Masaharu,Mizumoto,and,... - 《Information & Control》 被引量: 952发表: 1976年 Operations on type-2 fuzzy sets In this ...
In the fundamental paper, where the important concept of fuzzy set was first introduced, L. A. Zadeh developed a basic framework to treat mathematically the fuzzy phenomena. He paid special attention to the investigation on fuzzy convex sets which cover nearly half of the space of the paper. ...
The definition of fuzzy length space on fuzzy set in this research was introduced after the studies and discussion of many properties of this space were proved, and then an example to illustrate this notion was given. Also the definition of fuzzy converg
摘要: In this paper, we investigate some properties of fuzzy integral for fuzzy set on non-negative real number set and obtain some interesting conclusions.关键词: fuzzy measurable function Fuzzy set fuzzy measure fuzzy integral 会议时间: 09 July 2012 ...
Due to the advantages in dealing with fuzziness and uncertainty, hesitant fuzzy sets have attracted many attentions of researchers. To enlarge the range of their application, it is necessary to give an intensive study about the basic operations and properties of hesitant fuzzy sets. Based on Archim...