contra-continuous
Fuzzy Soft Contra Continuous and Fuzzy Soft Almost Contra Continuous Mapping
... soft contra continuous mapping and fuzzy soft almost contra continuous mapping have been introduced and some related theorems have been ...
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A Weaker form of Contra Continuous Function in Nano Topological Space
... In 2002 [19] Zdzislaw Pawlak discussed the applications of rough set theory with an example. Based on this theory Lellis Thivagar et al [8] defined a new topology called Nano topology in terms of approximations and ...
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Properties of Almost Contra Continuous Functions in Fuzzy Topology
... almost contra θgs-continuous and Y is fuzzy Urysohn, G(f) is fuzzy strongly contra-θgs-closed set in X x ...almost contra θgs-continuous, then there exists a fuzzy θgs-open set μ in X ...
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Contra continuous functions and strongly S closed spaces
... the space property of having a finite dense subset is equivalent to the following property Every closed cover has a finite subcover Hence this is a stronger form a S-closedness and we ca[r] ...
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Almost Contra $\hat{\alpha g}$ Continuous Functions
... introduced contra continuous ...called contra pre continuous ...almost contra pre-continuous functions on pre-topological spaces in [7],[8],[11],[15-18] and strong forms of ...
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FUZZY CONTRA D-CONTINUOUS FUNCTIONS AND FUZZY STRONGLY D-CLOSED SPACES
... fuzzy contra-D-continuous then (gof) 1 (V) = f 1 (g 1 (V)) is fuzzy D-open in (X, ) and since f is surjective and fuzzy D-open, then f(f 1 (g 1 (V))) = g 1 (V) is D-open in (Y, ...fuzzy ...
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Contra g#ψ - Continuous Functions and almost Contra g#ψ – Continuous Functions in Topological Spaces
... almost continuous mappings in topological ...of continuous functions in topological ...of contra continuous functions in topological ...almost contra continuous functions in ...
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Contra - Bc - Continuous Functions in Topological Spaces
... investigate contra continuous functions, called contra Bc continuous ...of contra Bc continuous functions and use such functions to characterize ...
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Contra β * - Continuous Functions in Topological Spaces
... of contra continuity and strong S-closedness in topological ...is contra continuous if the preimage of every open set of Y is closed in ...called contra semicontinuous function is introduced ...
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On Contra πgβ- Continuous functions in Cech Closure Spaces
... Every contra continuous function is contra g- ...Every contra β-continuous function is contra ...Every contra g-continuous function is contra g- ...Every ...
5
g*b Homeomorphisms and Contra g*b continuous Maps in Topological Spaces
... Example 5.5: Let X = Y = {a, b, c} with topologies τ = {X, φ, {b}, {a, b}} and σ = {Y, φ, {a}}. Let f : X → Y be the identity map. Here the image of the open set is g*b -closed and hence f is contra- g*b ...
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CONTRA PRE- -CONTINUOUS MAPPINGS IN TOPOLOGICAL SPACES
... called contra- -continuous and contra-pre-continuous ...called contra-semicontinuous mappings was introduced and investigated by Dontchev and Noiri ...[4]. Contra- - ...
10
Vol 8, No 6 (2017)
... Definition 3.8: Let (𝐺, . ) , (𝐻, . ) be two groups. A function 𝑓 from fuzzy topological spaces (𝐺, 𝜏) to fuzzy topological space (𝐻, 𝜎) is called fuzzy contra continuous if 𝑓 −1 (𝜂) is fuzzy closed in (𝐺, ...
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On Contra p*gα-Continuous Functions and Strongly p*gα-Closed Spaces
... of contra p*gα continuous function and strongly p*gα closed ...continuity, contra–α-continuity, contra ...of contra continuous ...
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Vol 9, No 3 (2018)
... lower) contra continuous, fuzzy upper (resp. fuzzy lower) contra 𝛿 -semicontinuous, fuzzy upper ...lower) contra 𝛼-continuous, fuzzy upper (resp. fuzzy lower) contra ...
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Vol 8, No 11 (2017)
... is contra δgβ -continuous and g is continuous then g ◦ f is contra δgβ ...is contra δgβ -continuous and g is contra continuous then g ◦ f is δgβ ...is contra ...
8
Vol 7, No 11 (2016)
... Every contra-continuous function is contra- Ω*gα ...Every contra- α –continuous function is contra- Ω*gα ...Every contra- Ω*g -continuous function is contra- ...
6
Contra ω Continuous and Almost Contra ω Continuous
... of contra continuity and strong S-closedness in topological ...is contra continuous if the preimage of every open set of Y is closed in ...called contra semicontinuous function is introduced ...
13
Some Properties of Contra-b-Continuous and Almost Contra-b-Continuous
... introduced contra-continuous ...studied contra-precontinuous ...almost contra-precontinuous ...studied contra b-continuous ...almost contra- b-continuous ...almost ...
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Vol 7, No 10 (2016)
... Strongly continuous functions, perfectly continuous functions, completely continuous functions and clopen continuous functions were introduced by Levine [9], Noiri [14], Munshi and Bassan [11] ...
9