Sets in topological spaces

HIGHLIGHTS

• who: AMS from the Department of Mathematics, College of Education for Pure Science, University of Mosul, Mosul, Iraq have published the article: Sets in Topological Spaces, in the Journal: (JOURNAL)
• what: In the work a new type of sets is introduced and defined as follows: If for each that is not empty M in 𝑋 𝑋 and such that 𝐴 int(𝐴 then A in (𝑋 is named

SUMMARY

Definition2.1. The opposite of the "ℎ ∝open set" is named "ℎ ∝-closed set" denoted by( h - cs ), the authors denoted the collection of all ( h - os ) of TS . . .

 



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