Contra Semi-I-Continuous Functions

Abstract

In this paper, we apply the notion of semi-I-open sets in ideal topological spaces to present and study a new class of functions called contra semi-I-continuous functions. Relationships between this new class and other classes of functions are established.

Keywords

• Ideal topological space,Semi-I-open sets,Contra semi-I-continuous functions,Contra I-irresolute functions,Perfectly contra I-irresolute functions,2000 AMS Classification: 54 C 08

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