BIOPERATIONS ON $\alpha$-SEMIOPEN SETS

Abstract

The aim of this paper is to introduce and study the concept of $\alpha_{[\gamma, \gamma^{'}]}$-semiopen sets. Using this set, we introduce and study the concept of $(\alpha_{[\gamma, \gamma^{'}]}, \alpha_{[\beta, \beta^{'}]})$-semicontinuous and $(\alpha_{[\gamma, \gamma^{'}]}, \alpha_{[\beta, \beta^{'}]})$-irresolute functions.