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fuzzy mappings

Common fixed points for nonexpansive type fuzzy mappings

Common fixed points for nonexpansive type fuzzy mappings

... for sequences of fuzzy mappings which generalize the results in In this paper we define g-nonexpansive and g-nonexpansive type fuzzy mappings and show that a sequence of fuzzy mappings w[r] ...

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Common fixed point theorems for sequences of fuzzy mappings

Common fixed point theorems for sequences of fuzzy mappings

... and g-contractive type fuzzy mappings and prove common fixed point theorems for sequences of fuzzy mappings on a complete metric linear space.. we define g-contractive.[r] ...

5

Suzuki-type fixed point theorem for fuzzy mappings in ordered metric spaces

Suzuki-type fixed point theorem for fuzzy mappings in ordered metric spaces

... a fuzzy set. Heilpern [] introduced the concept of fuzzy mappings in a metric space and proved a fixed point theorem for fuzzy contraction mappings as a generalization of the fixed point ...

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Common Fixed Point Theorems for Four Fuzzy Mappings

Common Fixed Point Theorems for Four Fuzzy Mappings

... four fuzzy mappings satisfying for every pair (x, y) ∈ X × X such that x and y are comparable and there exists a positive Lebesgue inte- grable function u on R + such that R 0 u(t)dt > 0 for each > 0 ...

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Common fuzzy hybrid fixed point theorems for a sequence of fuzzy mappings

Common fuzzy hybrid fixed point theorems for a sequence of fuzzy mappings

... In this paper, we introduced g-I,-contractive type fuzzy mappings and defined the concept of the fuzz hybrid fixed point for fuzzy mappings, proved common fuzzy hybrid fixed point theore[r] ...

6

Some Results on Fuzzy Mappings for Rational Expressions

Some Results on Fuzzy Mappings for Rational Expressions

... Fuzzy Mappings: Let X be any metric linear spaces and d be any metric in ...A fuzzy set in X is a function with domain X and values in ...a fuzzy set and x  X, the function value A(x) is ...

6

Common fuzzy fixed points for fuzzy mappings

Common fuzzy fixed points for fuzzy mappings

... of fuzzy mappings satisfying Edelstein, Alber and Guerr-Delabriere type contractive conditions in a metric linear ...for fuzzy mappings under Edelstein locally contractive conditions on a ...

11

On β-admissible contraction and common fixed point theorems for L-fuzzy mappings

On β-admissible contraction and common fixed point theorems for L-fuzzy mappings

... Since every fuzzy mapping is an L-fuzzy mapping, we deduce the following corollary. Corollary 3.10. Let (X , d) be a complete metric space, β : X × X −→ [0, ∞), ϕ ∈ ψ and S, T : X −→ I X be a pair of ...

27

CONTINUOUS FUZZY MAPPINGS IN FUZZY METRIC SPACE

CONTINUOUS FUZZY MAPPINGS IN FUZZY METRIC SPACE

... the fuzzy metric space as defined by ...of fuzzy scalars instead of fuzzy numbers or real numbers are used to define fuzzy ...closed fuzzy sets in the sense of open sphere and ...

9

Fuzzy fixed point theorems in Hausdorff fuzzy metric spaces

Fuzzy fixed point theorems in Hausdorff fuzzy metric spaces

... of fuzzy mappings in Hausdorff fuzzy metric spaces (in the sense of George and Veeramani (Fuzzy Sets ...for fuzzy mappings in Hausdorff fuzzy metric spaces, which can be ...

10

Bounded solutions for fuzzy integral equations

Bounded solutions for fuzzy integral equations

... for fuzzy mappings, an important tool for showing existence and uniqueness of solutions to fuzzy differential and integral equations, have recently been proved by various authors, see [1, 4, 13, 14, ...

6

On sequences of fuzzy sets and fuzzy set-valued mappings

On sequences of fuzzy sets and fuzzy set-valued mappings

... of fuzzy numbers or fuzzy sets with bounded supports [–], while few research works deal with limits of sequences of fuzzy ...of fuzzy number or fuzzy set with bounded support-valued ...

19

On Fuzzy *µ - Irresolute Maps and Fuzzy *µ - Homeomorphism Mappings in Fuzzy Topological Spaces

On Fuzzy *µ - Irresolute Maps and Fuzzy *µ - Homeomorphism Mappings in Fuzzy Topological Spaces

... the fuzzy sets A, B, and C defined as ...the fuzzy set C is closed fuzzy set in Y and f -1 (C) = C is not closed fuzzy set in X but *µ -closed (resp: ...

5

Generalized PreSemi Continuous and Irresolute Mappings in Intuitionistic Fuzzy Topological Space

Generalized PreSemi Continuous and Irresolute Mappings in Intuitionistic Fuzzy Topological Space

... intuitionistic fuzzy regular closed set (IFRCS for short) if A = cl(int(A)), (ii) intuitionistic fuzzy regular open set (IFROS for short) if A = int(cl(A)), (iii) intuitionistic fuzzy semiclosed set ...

7

Fuzzy Almost e*-continuous Mappings and Fuzzy e*-compactness in Smooth Topological Spaces

Fuzzy Almost e*-continuous Mappings and Fuzzy e*-compactness in Smooth Topological Spaces

... of fuzzy almost e * -continuous, fuzzy weakly e * -continuous, r -fuzzy e * -compact, r -fuzzy almost e * -compactness and r - fuzzy near e * -compactness in S ⌣ ostak’s fuzzy ...

17

Fuzzy Semi-Open Sets and Fuzzy Pre-Open Sets in Fuzzy Tri Topological Space

Fuzzy Semi-Open Sets and Fuzzy Pre-Open Sets in Fuzzy Tri Topological Space

... of fuzzy open sets namely fuzzy tri semi-open sets and fuzzy tri pre-open sets in fuzzy tri topological space along with their several properties and ...introduce fuzzy tri continuous ...

10

Fuzzy Pairwise Strongly Pre-Continuous Mappings

Fuzzy Pairwise Strongly Pre-Continuous Mappings

... Copyright to IJIRSET www.ijirset.com 13928 (2) For simplicity, we abbreviate a -fuzzy open set and a -fuzzy closed set with a - set and a - set respectively. Also, we denote the interior and the closure of ...

7

Suzuki type theorems in triangular and non-Archimedean fuzzy metric spaces with application

Suzuki type theorems in triangular and non-Archimedean fuzzy metric spaces with application

... α-admissible mappings and established various fixed point theorems for such mappings defined on complete metric ...α-admissible mappings and established certain fixed point theorems (see also ...

26

Fuzzy gb  Continuous Maps in Fuzzy Topological Spaces

Fuzzy gb Continuous Maps in Fuzzy Topological Spaces

... a fuzzy open set in X ...is fuzzy open in Y and A is fgb-closed set in ...a fuzzy b-closed set in Y, then f -1 (bCl(A)) is b-closed set in ...

6

Intuitionistic Fuzzy Completely Regular Weakly Generalized Continuous Mappings

Intuitionistic Fuzzy Completely Regular Weakly Generalized Continuous Mappings

... of fuzzy sets by Zadeh 12 in 1965 and fuzzy topology by chang 2 in 1967, several researches were conducted on the generalizations of the notions of fuzzy sets and fuzzy ...intuitionistic ...

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