This paper presents new classes of open and closed functions defined between bitopological spaces, called weakly (τ1, τ2)p-open functions and weakly (τ1, τ2)p-closed functions. Furthermore, several characterizations of weakly (τ1, τ2)p-open functions and weakly (τ1, τ2)p-closed functions are investigated.
Pue-on et al. (Fri,) studied this question.
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