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2)* regular closed sets.

On Pre Generalized Pre Regular Weakly Open Sets and Pre Generalized Pre Regular Weakly Neighbourhoods in Topological Spaces

On Pre Generalized Pre Regular Weakly Open Sets and Pre Generalized Pre Regular Weakly Neighbourhoods in Topological Spaces

... studied Regular open sets then Regular semi open sets, Pre-open sets, gspr closed sets, gpr closed sets, gp closed sets,Rg closed ...

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A New Class of Regular Weakly Closed Sets and Functions Using Grills

A New Class of Regular Weakly Closed Sets and Functions Using Grills

... of closed sets. For instance, a certain form of generalized closed sets was initiated by Levine [9], whereas the notion of regular weakly closed sets was studied by Wali ...

12

Weakly Generalized Star Pre Regular Closed Sets In Topology

Weakly Generalized Star Pre Regular Closed Sets In Topology

... of closed set to generalized closed ...of closed sets to semi-generalized closed ...of closed set to w closed set via g pr open set and study some of their relationship ...

8

Generalized star semi regular closed sets in topological spaces

Generalized star semi regular closed sets in topological spaces

... of closed set is fundamental in the study of topological ...generalized closed sets in the topological space by comparing the closure of subset with its open ...of closed set has lead to ...

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Vol 7, No 10 (2016)

Vol 7, No 10 (2016)

... (1,2)* regular-generalized closed sets in nano bitopological ...(1,2)* regular-generalized closed sets are ...(1,2)* regular-generalized closure and their relation with ...

6

(I, j)   Rw Closed Sets in Bitopological Spaces

(I, j) Rw Closed Sets in Bitopological Spaces

... - closed sets in bitopological spaces and after that several authors turned their attention towards generalizations of various concepts of topology by considering bitopological ...of sets called ...

6

$\tau_1\tau_2$-#g Closed Sets in Bitopological Spaces

$\tau_1\tau_2$-#g Closed Sets in Bitopological Spaces

... generalized closed sets in bitopological ...open sets in ...studied regular generalized closed sets in bitopological ...of sets called τ 1 τ 2 – ...

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Vol 2, No 4 (2011)

Vol 2, No 4 (2011)

... (F) is g -closed in (X, τ). Since f is bijective, let f(x) =y, then x ∉ f -1 (F). By hypothesis, there exist disjoint open sets U and V such that x ∈ U and f -1 (F) ⊆ V. Since f is open and bijective, we ...

5

On Minimal and Maximal Regular Open Sets

On Minimal and Maximal Regular Open Sets

... Proof. Since A is min-g-closed, then there exists a minimal open set U such that Cl(A) ⊆ U. Since φ 6= A ⊆ U , By Theorem 1.5, Cl(A) = Cl(U ). If Cl(U ) = X, then X = Cl(A) ⊆ U 6= X which is a contradiction. So, U ...

6

Regular Weakly Generalized Closed Sets in Intuitionistic Fuzzy Topological Spaces

Regular Weakly Generalized Closed Sets in Intuitionistic Fuzzy Topological Spaces

... fuzzy sets and fuzzy ...namely regular weakly generalized closed set which were introduced initially by ...fuzzy regular weakly generalized closed set namely intuitionistic fuzzy rw T ...

5

Vol 7, No 7 (2016)

Vol 7, No 7 (2016)

... generalized closed sets in the topological space by comparing the closure of subset with its open ...of closed set has lead to significant contribution to the theory of separation axiom, covering ...

7

Some New Regular Generalized Closed Sets in Ideal Topological Spaces

Some New Regular Generalized Closed Sets in Ideal Topological Spaces

... [ 2 ] introduced weakly-I r g -closed sets which is a generalized class of τ ∗ ...-closed sets and weakly-r g I -closed by have using the notion of regular open ...

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: 54A05,54B05,54C08 ,54D10 KEY WORDS: semipreopen sets, g-closed sets .gr-closed sets ,rg-closed sets ,gb-closed sets.

: 54A05,54B05,54C08 ,54D10 KEY WORDS: semipreopen sets, g-closed sets .gr-closed sets ,rg-closed sets ,gb-closed sets.

... We give the following define are useful in the sequel : Definition 2.1: The subset of A of X is said to be : (i) regular open (in brief,r-open) if A = IntCl(A). (ii) regular closed (in ...

5

Vol 4, No 2 (2013)

Vol 4, No 2 (2013)

... of regular generalized b closed sets due to Mariappa and Sekar [6] in intuitionistic fuzzy topology and study some of the basic properties regarding ...fuzzy regular generalized b ...

7

Vol 9, No 3 (2018)

Vol 9, No 3 (2018)

... (1) a pre-open set [11] if A ⊆ intcl (A) and a pre-closed set if clint (A) ⊆ A. (2) a semi-open set [11] if A ⊆ clint (A) and a semi-closed set if intcl (A) ⊆ A. (3) a regular open set [17] if ...

5

On Nano Regular Generalized and Nano Generalized Regular Closed Sets in Nano Topological Spaces

On Nano Regular Generalized and Nano Generalized Regular Closed Sets in Nano Topological Spaces

... Definition 2.2[2]: Let U be a non-empty finite set of objects called the universe and R be an equivalence relation of U named as the indiscernibility relation. Elements belonging to the same equivalence class are ...

5

Regular Generalized ω Closed Sets

Regular Generalized ω Closed Sets

... The following example shows that the union of rgω-open sets need not be rgω-open. Example 2.10. Let X be an uncountable set and let A, B, C, D be subsets of X, such that each of them is uncountable set and the ...

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On Locally b#-Closed Sets and Weakly b#-Closed Sets

On Locally b#-Closed Sets and Weakly b#-Closed Sets

... Now to prove (iii).Let f: (X, ) (Y, ) be completely continuous. Then by Definition 2.3(ii), the inverse image of every open set in Y is regular open in X. Let V be open in Y. Then f -1 (V) is regular open ...

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On Regular Generalized B#-Closed Sets

On Regular Generalized B#-Closed Sets

... open sets in topological spaces called b-open ...b-closed sets in topological spaces and thereafter, in various papers Indira et ...and closed sets and analyzed their ...-open ...

7

$(1,2)^*$-rg$\alpha$-Closed sets in bitopological spaces

$(1,2)^*$-rg$\alpha$-Closed sets in bitopological spaces

... generalized closed sets in general topology as a generalization of closed ...generalized closed sets, their generalizations and related concepts in general ...α-closed ...

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