On S*g-ï¡-Open Sets In Topological Spaces
s*g-ï¡-open sets
s*g-ï¡-closed sets
s*g-ï¡-clopen sets
s*g-ï¡-continuous functions
s*g-ï¡-irresolute functions .
In this paper, we introduce a new class of sets, namely , s*g-ï¡-open sets and we show that the family of all s*g-ï¡-open subsets of a topological space ) ,X( ï´ from a topology on X which is finer than ï´ . Also , we study the characterizations and basic properties of s*g-ï¡open sets and s*g-ï¡-closed sets . Moreover, we use these sets to define and study a new class of functions, namely , s*g- ï¡ -continuous functions and s*g- ï¡ -irresolute functions in topological spaces . Some properties of these functions have been studied .