Results 211 to 220 of about 1,351,847 (250)

Fuzzy topological vector spaces I

Fuzzy Sets and Systems, 1981
This is a continuation of ibid. 6, 85-95 (1981; Zbl 0463.46009). It is shown that a topology \(\tau\), on a vector space E, is linear iff the fuzzy topology \(\omega\) (\(\tau)\), consisting of all \(\tau\)-lower semicontinuous fuzzy sets, is linear. The fuzzy seminormed and the fuzzy normed linear spaces are introduced and some of their properties are
A K Katsaras
exaly   +4 more sources

On the determination of fuzzy topological spaces and fuzzy neighbourhood spaces by their level-topologies

Fuzzy Sets and Systems, 1984
This correction concerns the paper in the same journal vol. 12, 71-85 (1984; Zbl 0574.54004).
P Wuyts
exaly   +3 more sources

On fuzzy topological spaces

Fuzzy Sets and Systems, 1986
The author introduces and studies the notions of almost fuzzy continuous, almost fuzzy open and almost fuzzy closed mappings.
Sudarsan Nanda
exaly   +3 more sources

Generated I-fuzzy topological spaces

Fuzzy Sets and Systems, 2005
Let \textbf{TOP} denote the category of topological spaces; [0, 1]-\textbf{TOP} the category of [0, 1]-topological spaces; \textbf{FYS} the category of fuzzifying topological spaces; and [0, 1]-\textbf{FTOP} the category of Šostak fuzzy topological spaces. The authors construct a pair of functors \(\omega:\) \textbf{FYS}\(\to [0, 1]\)-\textbf{FTOP} and
Yueli Yue, Jinming Fang
exaly   +3 more sources

On a topological model for the category of fuzzy topological spaces II

Fuzzy Sets and Systems, 1989
For a given map \(U:X\to [0,1]\), let \(H(U)=\{(x,t)\in X\times [0,1 ...
exaly   +4 more sources

FUZZY CHU SPACES AND FUZZY TOPOLOGIES

International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, 2004
We show that each fuzzy (or in general L-) topological space can be represented as a fuzzy (or an L-) Chu space. Further, this representation preserves products, coproducts, tensor products, and hom-sets (together with the structures they are enriched with).
Arun K. Srivastava, S. P. Tiwari
openaire   +1 more source

On L-fuzzy topological spaces

Fuzzy Sets and Systems, 2005
This paper concerns the development of the theory of \(L\)-fuzzy topological spaces in the sense of Hutton and Höhle, where \(L\) denotes a completely distributive lattice. To every \(L\)-fuzzy set in a universe \(X\) a degree (belonging to \(L\)) has been assigned so that contrastedly to Chang's original definition a fuzzy set is no longer open or not
Jie Zhang, Fu-Gui Shi, Chong-You Zheng
openaire   +3 more sources

Fuzzy topologies on function spaces

Fuzzy Sets and Systems, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
J. K. Kohli, A. R. Prasannan
openaire   +2 more sources

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