On S*g- -Open Sets In Topological Spaces | ||
| Ibn Al-Haitham Journal For Pure And Applied Science | ||
| Article 1, Volume 27, Issue 3, December 2014, Pages 542-555 | ||
| Authors | ||
| Sabiha I. Mahmood; Jumana S .Tareq | ||
| Abstract | ||
| In this paper, we introduce a new class of sets, namely , s*g- -open sets and we show that the family of all s*g- -open subsets of a topological space from a topology on X which is finer than . Also , we study the characterizations and basic properties of s*g- -open sets and s*g- -closed sets . Moreover, we use these sets to define and study a new class of functions, namely , s*g- -continuous functions and s*g- -irresolute functions in topological spaces . Some properties of these functions have been studied . | ||
| Keywords | ||
| Open sets; closed sets; clopen sets; continuous functions; irresolute functions | ||
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