ON CONTRA $\rho$-CONTINUITY AND ALMOST CONTRA $\rho$-CONTINUITY WHERE $\rho\in\{L,M,R,S\}$

On Totally sg-Continuity, Strongly sg- Continuity and Contra sg-Continuity

In this paper, sg-closed sets and sg-open sets are used to define and investigate a new class of functions. Relationships between this new class and other classes of functions are established.

On Total Ω-continuity, Strong Ω-continuity and Contra Ω-continuity by N. Rajesh

In this paper, ω-closed sets and ω-open sets are used to define and investigate a new class of functions. Relationships between this new class and other classes of functions are established.

Contra $beta^{*}$-continuous and almost contra $beta^{*}$-continuous functions

The notion of contra continuous functions was introduced and investigated by Dontchev. In this paper, we apply the notion of $beta^{*}$-closed sets in topological space to present and study a new class of functions called contra $beta^{*}$-continuous and almost contra $beta^{*}$-continuous functions as a new generalization of contra continuity.

Contra-ω-Continuous and Almost Contra-ω-Continuous

A note on almost contra-precontinuous functions

Almost contra-precontinuous functions were introduced by Ekici [7] and recently have been investigated further by Noiri and Popa [13]. The purpose of this note is to develop some new characterizations of almost contra-precontinuous functions and to introduce a new weak form of almost contra-precontinuity, which we call subalmost contraprecontinuity. It is shown that subalmost contra-precontinui...