Semi-interior and semi-closure of a fuzzy set
نویسندگان
چکیده
منابع مشابه
Frontier and Closure of a Semi-Pfaffian Set
For a semi-Pfaffian set, i.e., a real semianalytic set defined by equations and inequalities between Pfaffian functions in an open domain G, the frontier and closure in G are represented as semi-Pfaffian sets. The complexity of this representation is estimated in terms of the complexity of the original set. Introduction. Pfaffian functions introduced by Khovanskii [K] are analytic functions sat...
متن کاملFrontier and Closure of a Semi-Pfa an Set
For a semi-Pfa an set, i.e., a real semianalytic set de ned by equations and inequalities between Pfa an functions in an open domain G, the frontier and closure in G are represented as semi-Pfa an sets. The complexity of this representation is estimated in terms of the complexity of the original set. Introduction. Pfa an functions introduced by Khovanskii [K] are analytic functions satisfying a...
متن کاملSemi-fuzzy and robust semi-fuzzy clustering
Allowing the similarity measure to be negative, this paper generalizes the clustering model to include not only the traditional hard and fuzzy clustering but also a new semi-fuzzy clustering. Then the robust semi-fuzzy clustering is introduced and used for brain MR image segmentation.
متن کاملDiffusion and Semi-convexity of Fuzzy Set Multifunctions
We present some properties regarding diffusion and semi-convexity for fuzzy set multifunctions defined on a ring of subsets of an abstract nonvoid space and taking values in the family of all nonvoid closed subsets of a real normed space. Key–Words: diffused, semi-convex, fuzzy set multifunction, non-atomicity, Darboux property, regular, multimeasure, null-additive.
متن کاملFUZZY SEMI-IDEAL AND GENERALIZED FUZZY QUOTIENT RING
The concepts of fuzzy semi-ideals of R with respect to H≤R and generalized fuzzy quotient rings are introduced. Some properties of fuzzy semiideals are discussed. Finally, several isomorphism theorems for generalized fuzzy quotient rings are established.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Mathematical Analysis and Applications
سال: 1988
ISSN: 0022-247X
DOI: 10.1016/0022-247x(88)90067-4