Contra -continuous and almost contra -continuous functions

The notion of contra continuous functions was intro-duced and investigated by Dontchev. In this paper, we apply the notion of B-closed sets in topological space to present and study a new class of functions called contra B-continuous and almost contra B-continuous functions as a new generalization of contra continuity.

کلیدواژه ها:

B -closed sets ، Contra B-continuous ، Almost contra B-continuous functions