Properties of Contra Sg-Continuous Maps

In [Dontchev J. Contra-continuous functions and strongly S-closed spaces. Int. J. Math. Math. Sci. 1996; 19(2):303-310], Dontchev introduced and investigated a new notion of continuity called contra-continuity. Following this, many authors introduced various types of new generalizations of contra-continuity called contra-a-continuity [22], contra-semi-continuity [7], contra precontinuity [21], contra-super-continuity [23], contra-b-continuity [3], almost-contra-super-continuity [14], contra-d-precontinuity [11], almost-contra-precontinuity [12] and contra sg-continuity [7] and so on [13 and 33]. In this paper, we investigate a generalization of contra-continuity by utilizing semi-generalized closed sets [1].